java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 19:15:41,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 19:15:41,558 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 19:15:41,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 19:15:41,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 19:15:41,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 19:15:41,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 19:15:41,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 19:15:41,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 19:15:41,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 19:15:41,580 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 19:15:41,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 19:15:41,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 19:15:41,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 19:15:41,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 19:15:41,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 19:15:41,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 19:15:41,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 19:15:41,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 19:15:41,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 19:15:41,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 19:15:41,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 19:15:41,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 19:15:41,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 19:15:41,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 19:15:41,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 19:15:41,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 19:15:41,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 19:15:41,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 19:15:41,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 19:15:41,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 19:15:41,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 19:15:41,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 19:15:41,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 19:15:41,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 19:15:41,604 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 19:15:41,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 19:15:41,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 19:15:41,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 19:15:41,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 19:15:41,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 19:15:41,607 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 19:15:41,631 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 19:15:41,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 19:15:41,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 19:15:41,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 19:15:41,634 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 19:15:41,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 19:15:41,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 19:15:41,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 19:15:41,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 19:15:41,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 19:15:41,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 19:15:41,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 19:15:41,635 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 19:15:41,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 19:15:41,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 19:15:41,636 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 19:15:41,636 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 19:15:41,636 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 19:15:41,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 19:15:41,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 19:15:41,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 19:15:41,637 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 19:15:41,637 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 19:15:41,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 19:15:41,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 19:15:41,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 19:15:41,638 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 19:15:41,668 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 19:15:41,683 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 19:15:41,686 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 19:15:41,688 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 19:15:41,688 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 19:15:41,689 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2019-08-08 19:15:41,753 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0c1ebddb/11a284f8a78441189c77cc35c41020f2/FLAG7c905d285 [2019-08-08 19:15:42,586 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 19:15:42,586 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2019-08-08 19:15:42,615 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0c1ebddb/11a284f8a78441189c77cc35c41020f2/FLAG7c905d285 [2019-08-08 19:15:43,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0c1ebddb/11a284f8a78441189c77cc35c41020f2 [2019-08-08 19:15:43,127 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 19:15:43,129 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 19:15:43,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 19:15:43,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 19:15:43,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 19:15:43,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 07:15:43" (1/1) ... [2019-08-08 19:15:43,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29fa89d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:15:43, skipping insertion in model container [2019-08-08 19:15:43,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 07:15:43" (1/1) ... [2019-08-08 19:15:43,147 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 19:15:43,282 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 19:15:44,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 19:15:44,795 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 19:15:44,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 19:15:45,139 INFO L192 MainTranslator]: Completed translation [2019-08-08 19:15:45,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:15:45 WrapperNode [2019-08-08 19:15:45,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 19:15:45,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 19:15:45,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 19:15:45,141 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 19:15:45,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:15:45" (1/1) ... [2019-08-08 19:15:45,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:15:45" (1/1) ... [2019-08-08 19:15:45,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:15:45" (1/1) ... [2019-08-08 19:15:45,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:15:45" (1/1) ... [2019-08-08 19:15:45,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:15:45" (1/1) ... [2019-08-08 19:15:45,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:15:45" (1/1) ... [2019-08-08 19:15:45,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:15:45" (1/1) ... [2019-08-08 19:15:45,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 19:15:45,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 19:15:45,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 19:15:45,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 19:15:45,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:15:45" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 19:15:45,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 19:15:45,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 19:15:45,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-08 19:15:45,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-08 19:15:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-08-08 19:15:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-08 19:15:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-08 19:15:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-08-08 19:15:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-08 19:15:45,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-08-08 19:15:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-08-08 19:15:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 19:15:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 19:15:45,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-08 19:15:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-08 19:15:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 19:15:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 19:15:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 19:15:45,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 19:15:45,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 19:15:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-08 19:15:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-08 19:15:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 19:15:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 19:15:45,420 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 19:15:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-08-08 19:15:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-08-08 19:15:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-08-08 19:15:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-08-08 19:15:45,421 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-08-08 19:15:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-08-08 19:15:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-08 19:15:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-08 19:15:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_write [2019-08-08 19:15:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_get_drvdata [2019-08-08 19:15:45,422 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_set_drvdata [2019-08-08 19:15:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_pause_rx [2019-08-08 19:15:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_continue_rx [2019-08-08 19:15:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fasync [2019-08-08 19:15:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_locate [2019-08-08 19:15:45,423 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_open [2019-08-08 19:15:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_free [2019-08-08 19:15:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_release [2019-08-08 19:15:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fetch_byte [2019-08-08 19:15:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_read [2019-08-08 19:15:45,424 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_write [2019-08-08 19:15:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_poll [2019-08-08 19:15:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_interrupt [2019-08-08 19:15:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_connect [2019-08-08 19:15:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_reconnect [2019-08-08 19:15:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_hangup [2019-08-08 19:15:45,425 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_disconnect [2019-08-08 19:15:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_init [2019-08-08 19:15:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_exit [2019-08-08 19:15:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_driver_1 [2019-08-08 19:15:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-08-08 19:15:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 19:15:45,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-08-08 19:15:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-08-08 19:15:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-08-08 19:15:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-08-08 19:15:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-08-08 19:15:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-08-08 19:15:45,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-08-08 19:15:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-08-08 19:15:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-08-08 19:15:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2019-08-08 19:15:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-08-08 19:15:45,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_16 [2019-08-08 19:15:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-08-08 19:15:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_18 [2019-08-08 19:15:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_19 [2019-08-08 19:15:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_20 [2019-08-08 19:15:45,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-08-08 19:15:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-08-08 19:15:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___serio_register_driver_23 [2019-08-08 19:15:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_unregister_driver_24 [2019-08-08 19:15:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 19:15:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-08-08 19:15:45,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 19:15:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 19:15:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 19:15:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 19:15:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-08-08 19:15:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-08-08 19:15:45,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-08-08 19:15:45,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-08-08 19:15:45,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-08-08 19:15:45,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-08-08 19:15:45,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-08-08 19:15:45,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-08-08 19:15:45,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-08-08 19:15:45,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-08-08 19:15:45,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-08-08 19:15:45,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-08-08 19:15:45,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-08-08 19:15:45,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-08-08 19:15:45,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-08-08 19:15:45,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-08 19:15:45,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-08-08 19:15:45,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-08-08 19:15:45,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-08-08 19:15:45,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-08-08 19:15:45,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-08-08 19:15:45,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-08-08 19:15:45,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-08 19:15:45,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-08 19:15:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-08-08 19:15:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-08-08 19:15:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-08 19:15:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-08 19:15:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-08-08 19:15:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-08-08 19:15:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-08-08 19:15:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-08-08 19:15:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-08-08 19:15:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2019-08-08 19:15:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_serio_raw_mutex [2019-08-08 19:15:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_serio_raw_mutex [2019-08-08 19:15:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_serio_raw_mutex [2019-08-08 19:15:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2019-08-08 19:15:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_serio_raw_mutex [2019-08-08 19:15:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_serio_raw_mutex [2019-08-08 19:15:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_serio_raw_mutex [2019-08-08 19:15:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_serio_raw_mutex [2019-08-08 19:15:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2019-08-08 19:15:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_serio_raw_mutex [2019-08-08 19:15:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 19:15:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-08 19:15:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-08 19:15:45,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-08 19:15:45,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-08-08 19:15:45,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-08-08 19:15:45,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-08-08 19:15:45,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __serio_register_driver [2019-08-08 19:15:45,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-08 19:15:45,441 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-08 19:15:45,441 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-08 19:15:45,441 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-08 19:15:45,441 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-08 19:15:45,441 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2019-08-08 19:15:45,442 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-08-08 19:15:45,442 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-08-08 19:15:45,442 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2019-08-08 19:15:45,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 19:15:45,442 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-08 19:15:45,443 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-08-08 19:15:45,443 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-08-08 19:15:45,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-08 19:15:45,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-08-08 19:15:45,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_killable [2019-08-08 19:15:45,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-08-08 19:15:45,444 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-08 19:15:45,444 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-08-08 19:15:45,444 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-08-08 19:15:45,444 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-08-08 19:15:45,444 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-08 19:15:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_close [2019-08-08 19:15:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_open [2019-08-08 19:15:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_unregister_driver [2019-08-08 19:15:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-08 19:15:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 19:15:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 19:15:45,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 19:15:45,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 19:15:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 19:15:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 19:15:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-08 19:15:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-08-08 19:15:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-08-08 19:15:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-08 19:15:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-08 19:15:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 19:15:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-08 19:15:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-08 19:15:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 19:15:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-08-08 19:15:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-08 19:15:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-08-08 19:15:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 19:15:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-08 19:15:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-08-08 19:15:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-08 19:15:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 19:15:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-08-08 19:15:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-08-08 19:15:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-08-08 19:15:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-08-08 19:15:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-08 19:15:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-08-08 19:15:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-08-08 19:15:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-08-08 19:15:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-08-08 19:15:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-08-08 19:15:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-08-08 19:15:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-08-08 19:15:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 19:15:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 19:15:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 19:15:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 19:15:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 19:15:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 19:15:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 19:15:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 19:15:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 19:15:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 19:15:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-08 19:15:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-08 19:15:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 19:15:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 19:15:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 19:15:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 19:15:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 19:15:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-08-08 19:15:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-08-08 19:15:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2019-08-08 19:15:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_killable [2019-08-08 19:15:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_16 [2019-08-08 19:15:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-08 19:15:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-08-08 19:15:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-08-08 19:15:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-08-08 19:15:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-08-08 19:15:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-08-08 19:15:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-08-08 19:15:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-08-08 19:15:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-08-08 19:15:45,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-08-08 19:15:45,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-08-08 19:15:45,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-08-08 19:15:45,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2019-08-08 19:15:45,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_serio_raw_mutex [2019-08-08 19:15:45,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_serio_raw_mutex [2019-08-08 19:15:45,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_serio_raw_mutex [2019-08-08 19:15:45,458 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-08 19:15:45,458 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-08 19:15:45,458 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-08 19:15:45,458 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-08 19:15:45,458 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-08 19:15:45,459 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-08 19:15:45,459 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-08-08 19:15:45,459 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-08-08 19:15:45,459 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-08 19:15:45,459 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 19:15:45,459 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 19:15:45,459 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 19:15:45,460 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 19:15:45,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_driver_1 [2019-08-08 19:15:45,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-08-08 19:15:45,460 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-08-08 19:15:45,460 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-08-08 19:15:45,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 19:15:45,461 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-08-08 19:15:45,461 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-08 19:15:45,461 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-08-08 19:15:45,461 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-08-08 19:15:45,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 19:15:45,461 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2019-08-08 19:15:45,462 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2019-08-08 19:15:45,462 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-08-08 19:15:45,462 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-08-08 19:15:45,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-08 19:15:45,462 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-08 19:15:45,462 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-08 19:15:45,463 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-08-08 19:15:45,463 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-08-08 19:15:45,463 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-08 19:15:45,463 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-08 19:15:45,463 INFO L130 BoogieDeclarations]: Found specification of procedure serio_open [2019-08-08 19:15:45,463 INFO L130 BoogieDeclarations]: Found specification of procedure serio_close [2019-08-08 19:15:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure __serio_register_driver [2019-08-08 19:15:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___serio_register_driver_23 [2019-08-08 19:15:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure serio_unregister_driver [2019-08-08 19:15:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_unregister_driver_24 [2019-08-08 19:15:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure serio_write [2019-08-08 19:15:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-08-08 19:15:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure serio_get_drvdata [2019-08-08 19:15:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure serio_set_drvdata [2019-08-08 19:15:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure serio_pause_rx [2019-08-08 19:15:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure serio_continue_rx [2019-08-08 19:15:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-08-08 19:15:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_18 [2019-08-08 19:15:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_19 [2019-08-08 19:15:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-08-08 19:15:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_20 [2019-08-08 19:15:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fasync [2019-08-08 19:15:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_locate [2019-08-08 19:15:45,466 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_open [2019-08-08 19:15:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_free [2019-08-08 19:15:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_release [2019-08-08 19:15:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fetch_byte [2019-08-08 19:15:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_read [2019-08-08 19:15:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 19:15:45,467 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_write [2019-08-08 19:15:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_poll [2019-08-08 19:15:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_interrupt [2019-08-08 19:15:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_connect [2019-08-08 19:15:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_reconnect [2019-08-08 19:15:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_hangup [2019-08-08 19:15:45,468 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_disconnect [2019-08-08 19:15:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_init [2019-08-08 19:15:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_exit [2019-08-08 19:15:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 19:15:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 19:15:45,469 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 19:15:45,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 19:15:45,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-08-08 19:15:45,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 19:15:45,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 19:15:45,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 19:15:45,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 19:15:45,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-08-08 19:15:45,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-08-08 19:15:45,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-08-08 19:15:45,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-08-08 19:15:45,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-08-08 19:15:45,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-08-08 19:15:45,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-08-08 19:15:45,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-08-08 19:15:45,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-08-08 19:15:45,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-08-08 19:15:45,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-08-08 19:15:45,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-08-08 19:15:45,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-08 19:15:45,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-08-08 19:15:45,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-08-08 19:15:45,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-08-08 19:15:45,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-08-08 19:15:45,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-08-08 19:15:45,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-08 19:15:45,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-08 19:15:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-08 19:15:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-08 19:15:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-08-08 19:15:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-08-08 19:15:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-08-08 19:15:45,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-08-08 19:15:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_serio_raw_mutex [2019-08-08 19:15:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2019-08-08 19:15:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_serio_raw_mutex [2019-08-08 19:15:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_serio_raw_mutex [2019-08-08 19:15:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_serio_raw_mutex [2019-08-08 19:15:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2019-08-08 19:15:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_serio_raw_mutex [2019-08-08 19:15:45,476 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 19:15:45,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-08 19:15:45,476 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 19:15:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 19:15:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 19:15:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 19:15:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 19:15:46,577 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 19:15:50,566 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 19:15:50,566 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 19:15:50,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 07:15:50 BoogieIcfgContainer [2019-08-08 19:15:50,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 19:15:50,569 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 19:15:50,569 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 19:15:50,569 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 19:15:50,570 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 07:15:50" (1/1) ... [2019-08-08 19:15:50,581 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 19:15:50,583 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 19:15:50,598 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:80) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:75) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 19:15:50,604 INFO L168 Benchmark]: Toolchain (without parser) took 7474.54 ms. Allocated memory was 141.0 MB in the beginning and 266.3 MB in the end (delta: 125.3 MB). Free memory was 80.9 MB in the beginning and 116.4 MB in the end (delta: -35.6 MB). Peak memory consumption was 89.7 MB. Max. memory is 7.1 GB. [2019-08-08 19:15:50,605 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 19:15:50,606 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2009.67 ms. Allocated memory was 141.0 MB in the beginning and 226.5 MB in the end (delta: 85.5 MB). Free memory was 80.4 MB in the beginning and 118.5 MB in the end (delta: -38.0 MB). Peak memory consumption was 60.7 MB. Max. memory is 7.1 GB. [2019-08-08 19:15:50,607 INFO L168 Benchmark]: Boogie Preprocessor took 206.06 ms. Allocated memory is still 226.5 MB. Free memory was 118.5 MB in the beginning and 105.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2019-08-08 19:15:50,608 INFO L168 Benchmark]: RCFGBuilder took 5221.70 ms. Allocated memory was 226.5 MB in the beginning and 266.3 MB in the end (delta: 39.8 MB). Free memory was 105.1 MB in the beginning and 118.6 MB in the end (delta: -13.5 MB). Peak memory consumption was 72.1 MB. Max. memory is 7.1 GB. [2019-08-08 19:15:50,609 INFO L168 Benchmark]: Symbolic Interpretation took 33.09 ms. Allocated memory is still 266.3 MB. Free memory was 118.6 MB in the beginning and 116.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-08 19:15:50,613 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2009.67 ms. Allocated memory was 141.0 MB in the beginning and 226.5 MB in the end (delta: 85.5 MB). Free memory was 80.4 MB in the beginning and 118.5 MB in the end (delta: -38.0 MB). Peak memory consumption was 60.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 206.06 ms. Allocated memory is still 226.5 MB. Free memory was 118.5 MB in the beginning and 105.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5221.70 ms. Allocated memory was 226.5 MB in the beginning and 266.3 MB in the end (delta: 39.8 MB). Free memory was 105.1 MB in the beginning and 118.6 MB in the end (delta: -13.5 MB). Peak memory consumption was 72.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 33.09 ms. Allocated memory is still 266.3 MB. Free memory was 118.6 MB in the beginning and 116.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...