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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.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 0.1.24-112bae1 [2019-09-11 19:53:22,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 19:53:22,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 19:53:22,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 19:53:22,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 19:53:22,462 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 19:53:22,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 19:53:22,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 19:53:22,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 19:53:22,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 19:53:22,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 19:53:22,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 19:53:22,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 19:53:22,489 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 19:53:22,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 19:53:22,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 19:53:22,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 19:53:22,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 19:53:22,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 19:53:22,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 19:53:22,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 19:53:22,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 19:53:22,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 19:53:22,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 19:53:22,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 19:53:22,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 19:53:22,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 19:53:22,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 19:53:22,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 19:53:22,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 19:53:22,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 19:53:22,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 19:53:22,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 19:53:22,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 19:53:22,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 19:53:22,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 19:53:22,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 19:53:22,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 19:53:22,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 19:53:22,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 19:53:22,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 19:53:22,526 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 19:53:22,541 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 19:53:22,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 19:53:22,542 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 19:53:22,542 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 19:53:22,543 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 19:53:22,543 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 19:53:22,543 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 19:53:22,543 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 19:53:22,543 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 19:53:22,544 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 19:53:22,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 19:53:22,545 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 19:53:22,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 19:53:22,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 19:53:22,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 19:53:22,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 19:53:22,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 19:53:22,546 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 19:53:22,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 19:53:22,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 19:53:22,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 19:53:22,546 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 19:53:22,547 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 19:53:22,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 19:53:22,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 19:53:22,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 19:53:22,548 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 19:53:22,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 19:53:22,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 19:53:22,548 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 19:53:22,578 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 19:53:22,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 19:53:22,605 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 19:53:22,607 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 19:53:22,608 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 19:53:22,609 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2019-09-11 19:53:22,687 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d897857/2900cf9d8c604a7289c0b645e749c570/FLAGfe23449d0 [2019-09-11 19:53:23,456 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 19:53:23,457 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2019-09-11 19:53:23,497 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d897857/2900cf9d8c604a7289c0b645e749c570/FLAGfe23449d0 [2019-09-11 19:53:23,975 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d897857/2900cf9d8c604a7289c0b645e749c570 [2019-09-11 19:53:23,986 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 19:53:23,988 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 19:53:23,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 19:53:23,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 19:53:23,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 19:53:23,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 07:53:23" (1/1) ... [2019-09-11 19:53:23,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26bfed31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:53:23, skipping insertion in model container [2019-09-11 19:53:23,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 07:53:23" (1/1) ... [2019-09-11 19:53:24,005 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 19:53:24,115 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 19:53:25,721 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 19:53:25,749 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 19:53:25,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 19:53:26,110 INFO L192 MainTranslator]: Completed translation [2019-09-11 19:53:26,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:53:26 WrapperNode [2019-09-11 19:53:26,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 19:53:26,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 19:53:26,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 19:53:26,112 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 19:53:26,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:53:26" (1/1) ... [2019-09-11 19:53:26,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:53:26" (1/1) ... [2019-09-11 19:53:26,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:53:26" (1/1) ... [2019-09-11 19:53:26,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:53:26" (1/1) ... [2019-09-11 19:53:26,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:53:26" (1/1) ... [2019-09-11 19:53:26,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:53:26" (1/1) ... [2019-09-11 19:53:26,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:53:26" (1/1) ... [2019-09-11 19:53:26,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 19:53:26,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 19:53:26,339 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 19:53:26,339 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 19:53:26,340 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:53:26" (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 [2019-09-11 19:53:26,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 19:53:26,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 19:53:26,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-11 19:53:26,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-11 19:53:26,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-11 19:53:26,412 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-11 19:53:26,413 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-11 19:53:26,414 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-11 19:53:26,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-11 19:53:26,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-11 19:53:26,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-11 19:53:26,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-11 19:53:26,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-11 19:53:26,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-11 19:53:26,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-11 19:53:26,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-11 19:53:26,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-11 19:53:26,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-11 19:53:26,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-11 19:53:26,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 19:53:26,418 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-11 19:53:26,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-11 19:53:26,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-11 19:53:26,419 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-11 19:53:26,419 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-11 19:53:26,420 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-11 19:53:26,420 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-11 19:53:26,420 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-11 19:53:26,420 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-11 19:53:26,421 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-11 19:53:26,421 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-09-11 19:53:26,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-11 19:53:26,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-11 19:53:26,421 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_write [2019-09-11 19:53:26,421 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_get_drvdata [2019-09-11 19:53:26,422 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_set_drvdata [2019-09-11 19:53:26,422 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_pause_rx [2019-09-11 19:53:26,422 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_continue_rx [2019-09-11 19:53:26,422 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fasync [2019-09-11 19:53:26,422 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_locate [2019-09-11 19:53:26,423 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_open [2019-09-11 19:53:26,423 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_free [2019-09-11 19:53:26,423 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_release [2019-09-11 19:53:26,423 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fetch_byte [2019-09-11 19:53:26,423 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_read [2019-09-11 19:53:26,423 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_write [2019-09-11 19:53:26,424 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_poll [2019-09-11 19:53:26,424 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_interrupt [2019-09-11 19:53:26,424 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_connect [2019-09-11 19:53:26,424 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_reconnect [2019-09-11 19:53:26,424 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_hangup [2019-09-11 19:53:26,424 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_disconnect [2019-09-11 19:53:26,425 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_init [2019-09-11 19:53:26,425 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_exit [2019-09-11 19:53:26,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_driver_1 [2019-09-11 19:53:26,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-09-11 19:53:26,425 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 19:53:26,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-09-11 19:53:26,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-09-11 19:53:26,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-11 19:53:26,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-11 19:53:26,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-09-11 19:53:26,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-09-11 19:53:26,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-11 19:53:26,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-09-11 19:53:26,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-11 19:53:26,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2019-09-11 19:53:26,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-11 19:53:26,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_16 [2019-09-11 19:53:26,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-09-11 19:53:26,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_18 [2019-09-11 19:53:26,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_19 [2019-09-11 19:53:26,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_20 [2019-09-11 19:53:26,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-09-11 19:53:26,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-09-11 19:53:26,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___serio_register_driver_23 [2019-09-11 19:53:26,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_unregister_driver_24 [2019-09-11 19:53:26,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-11 19:53:26,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-11 19:53:26,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-11 19:53:26,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-11 19:53:26,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-11 19:53:26,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-11 19:53:26,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-11 19:53:26,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-11 19:53:26,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-11 19:53:26,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-11 19:53:26,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-11 19:53:26,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-11 19:53:26,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-11 19:53:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-11 19:53:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-11 19:53:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-11 19:53:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-11 19:53:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-11 19:53:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-11 19:53:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-11 19:53:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-11 19:53:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-11 19:53:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-11 19:53:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-11 19:53:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-11 19:53:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-11 19:53:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-11 19:53:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-11 19:53:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-11 19:53:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-11 19:53:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-11 19:53:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-11 19:53:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-11 19:53:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-11 19:53:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-11 19:53:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-11 19:53:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-11 19:53:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-11 19:53:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-11 19:53:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2019-09-11 19:53:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_serio_raw_mutex [2019-09-11 19:53:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_serio_raw_mutex [2019-09-11 19:53:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_serio_raw_mutex [2019-09-11 19:53:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2019-09-11 19:53:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_serio_raw_mutex [2019-09-11 19:53:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_serio_raw_mutex [2019-09-11 19:53:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_serio_raw_mutex [2019-09-11 19:53:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_serio_raw_mutex [2019-09-11 19:53:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2019-09-11 19:53:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_serio_raw_mutex [2019-09-11 19:53:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 19:53:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-11 19:53:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-11 19:53:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-11 19:53:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-11 19:53:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-09-11 19:53:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-11 19:53:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __serio_register_driver [2019-09-11 19:53:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-11 19:53:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-11 19:53:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-11 19:53:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-11 19:53:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-11 19:53:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2019-09-11 19:53:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-11 19:53:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-09-11 19:53:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2019-09-11 19:53:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 19:53:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-11 19:53:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-09-11 19:53:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-09-11 19:53:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-11 19:53:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-09-11 19:53:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_killable [2019-09-11 19:53:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-11 19:53:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-11 19:53:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-09-11 19:53:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-09-11 19:53:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-09-11 19:53:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-11 19:53:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_close [2019-09-11 19:53:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_open [2019-09-11 19:53:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_unregister_driver [2019-09-11 19:53:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-11 19:53:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 19:53:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 19:53:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-11 19:53:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-11 19:53:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 19:53:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 19:53:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-11 19:53:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-11 19:53:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-09-11 19:53:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-11 19:53:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-11 19:53:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 19:53:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-11 19:53:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-11 19:53:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 19:53:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-11 19:53:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-11 19:53:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-11 19:53:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-11 19:53:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-11 19:53:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-11 19:53:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-11 19:53:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 19:53:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-11 19:53:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-11 19:53:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-11 19:53:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-09-11 19:53:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-11 19:53:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-09-11 19:53:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-11 19:53:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-11 19:53:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-11 19:53:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-11 19:53:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-09-11 19:53:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-09-11 19:53:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 19:53:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-11 19:53:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 19:53:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 19:53:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 19:53:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 19:53:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-11 19:53:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 19:53:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-11 19:53:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-11 19:53:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-11 19:53:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-11 19:53:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-11 19:53:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-11 19:53:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-11 19:53:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-11 19:53:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-11 19:53:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-09-11 19:53:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-09-11 19:53:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2019-09-11 19:53:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_killable [2019-09-11 19:53:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_16 [2019-09-11 19:53:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-11 19:53:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-09-11 19:53:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-11 19:53:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-09-11 19:53:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-09-11 19:53:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-11 19:53:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-11 19:53:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-11 19:53:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-11 19:53:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-11 19:53:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-11 19:53:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-11 19:53:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2019-09-11 19:53:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_serio_raw_mutex [2019-09-11 19:53:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_serio_raw_mutex [2019-09-11 19:53:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_serio_raw_mutex [2019-09-11 19:53:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-11 19:53:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-11 19:53:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-11 19:53:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-11 19:53:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-11 19:53:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-11 19:53:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-09-11 19:53:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-11 19:53:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-11 19:53:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 19:53:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-11 19:53:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-11 19:53:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-11 19:53:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_driver_1 [2019-09-11 19:53:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-09-11 19:53:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-11 19:53:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-11 19:53:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 19:53:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-11 19:53:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-11 19:53:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-11 19:53:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-11 19:53:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 19:53:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2019-09-11 19:53:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2019-09-11 19:53:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-11 19:53:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-09-11 19:53:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-11 19:53:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-11 19:53:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-11 19:53:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-09-11 19:53:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-09-11 19:53:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-11 19:53:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-11 19:53:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure serio_open [2019-09-11 19:53:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure serio_close [2019-09-11 19:53:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure __serio_register_driver [2019-09-11 19:53:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___serio_register_driver_23 [2019-09-11 19:53:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure serio_unregister_driver [2019-09-11 19:53:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_unregister_driver_24 [2019-09-11 19:53:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure serio_write [2019-09-11 19:53:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-11 19:53:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure serio_get_drvdata [2019-09-11 19:53:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure serio_set_drvdata [2019-09-11 19:53:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure serio_pause_rx [2019-09-11 19:53:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure serio_continue_rx [2019-09-11 19:53:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-09-11 19:53:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_18 [2019-09-11 19:53:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_19 [2019-09-11 19:53:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-09-11 19:53:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_20 [2019-09-11 19:53:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fasync [2019-09-11 19:53:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_locate [2019-09-11 19:53:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_open [2019-09-11 19:53:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_free [2019-09-11 19:53:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_release [2019-09-11 19:53:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fetch_byte [2019-09-11 19:53:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_read [2019-09-11 19:53:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 19:53:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_write [2019-09-11 19:53:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_poll [2019-09-11 19:53:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_interrupt [2019-09-11 19:53:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_connect [2019-09-11 19:53:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_reconnect [2019-09-11 19:53:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_hangup [2019-09-11 19:53:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_disconnect [2019-09-11 19:53:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_init [2019-09-11 19:53:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_exit [2019-09-11 19:53:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 19:53:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 19:53:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 19:53:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-11 19:53:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-11 19:53:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-11 19:53:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-11 19:53:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-11 19:53:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-11 19:53:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-11 19:53:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-11 19:53:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-11 19:53:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-11 19:53:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-11 19:53:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-11 19:53:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-11 19:53:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-11 19:53:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-11 19:53:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-11 19:53:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-11 19:53:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-11 19:53:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-11 19:53:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-11 19:53:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-11 19:53:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-11 19:53:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-11 19:53:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-11 19:53:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-11 19:53:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-11 19:53:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-11 19:53:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-11 19:53:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-11 19:53:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-11 19:53:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-11 19:53:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-11 19:53:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_serio_raw_mutex [2019-09-11 19:53:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2019-09-11 19:53:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_serio_raw_mutex [2019-09-11 19:53:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_serio_raw_mutex [2019-09-11 19:53:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_serio_raw_mutex [2019-09-11 19:53:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2019-09-11 19:53:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_serio_raw_mutex [2019-09-11 19:53:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 19:53:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-11 19:53:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 19:53:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 19:53:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 19:53:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 19:53:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 19:53:27,264 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-11 19:53:28,833 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 19:53:28,834 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 19:53:28,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 07:53:28 BoogieIcfgContainer [2019-09-11 19:53:28,836 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 19:53:28,839 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 19:53:28,839 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 19:53:28,839 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 19:53:28,840 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 07:53:28" (1/1) ... [2019-09-11 19:53:28,890 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 19:53:28,982 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 19:53:28,987 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. [2019-09-11 19:53:28,988 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 19:53:28,990 INFO L168 Benchmark]: Toolchain (without parser) took 5002.14 ms. Allocated memory was 140.0 MB in the beginning and 266.3 MB in the end (delta: 126.4 MB). Free memory was 81.5 MB in the beginning and 88.8 MB in the end (delta: -7.2 MB). Peak memory consumption was 119.1 MB. Max. memory is 7.1 GB. [2019-09-11 19:53:28,991 INFO L168 Benchmark]: CDTParser took 1.03 ms. Allocated memory is still 140.0 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-11 19:53:28,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2122.25 ms. Allocated memory was 140.0 MB in the beginning and 218.6 MB in the end (delta: 78.6 MB). Free memory was 81.3 MB in the beginning and 99.5 MB in the end (delta: -18.2 MB). Peak memory consumption was 74.4 MB. Max. memory is 7.1 GB. [2019-09-11 19:53:28,993 INFO L168 Benchmark]: Boogie Preprocessor took 226.47 ms. Allocated memory is still 218.6 MB. Free memory was 99.5 MB in the beginning and 86.6 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. [2019-09-11 19:53:28,994 INFO L168 Benchmark]: RCFGBuilder took 2497.82 ms. Allocated memory was 218.6 MB in the beginning and 266.3 MB in the end (delta: 47.7 MB). Free memory was 86.6 MB in the beginning and 97.6 MB in the end (delta: -11.0 MB). Peak memory consumption was 65.7 MB. Max. memory is 7.1 GB. [2019-09-11 19:53:28,995 INFO L168 Benchmark]: Abstract Interpretation took 149.11 ms. Allocated memory is still 266.3 MB. Free memory was 97.6 MB in the beginning and 88.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-09-11 19:53:28,999 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.03 ms. Allocated memory is still 140.0 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2122.25 ms. Allocated memory was 140.0 MB in the beginning and 218.6 MB in the end (delta: 78.6 MB). Free memory was 81.3 MB in the beginning and 99.5 MB in the end (delta: -18.2 MB). Peak memory consumption was 74.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 226.47 ms. Allocated memory is still 218.6 MB. Free memory was 99.5 MB in the beginning and 86.6 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2497.82 ms. Allocated memory was 218.6 MB in the beginning and 266.3 MB in the end (delta: 47.7 MB). Free memory was 86.6 MB in the beginning and 97.6 MB in the end (delta: -11.0 MB). Peak memory consumption was 65.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 149.11 ms. Allocated memory is still 266.3 MB. Free memory was 97.6 MB in the beginning and 88.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 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...