java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--rc--rc-core.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:06:00,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:06:00,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:06:00,502 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:06:00,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:06:00,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:06:00,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:06:00,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:06:00,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:06:00,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:06:00,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:06:00,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:06:00,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:06:00,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:06:00,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:06:00,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:06:00,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:06:00,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:06:00,517 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:06:00,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:06:00,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:06:00,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:06:00,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:06:00,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:06:00,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:06:00,528 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:06:00,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:06:00,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:06:00,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:06:00,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:06:00,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:06:00,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:06:00,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:06:00,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:06:00,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:06:00,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:06:00,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:06:00,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:06:00,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:06:00,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:06:00,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:06:00,544 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 22:06:00,561 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:06:00,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:06:00,562 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:06:00,563 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:06:00,563 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:06:00,563 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:06:00,563 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:06:00,564 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:06:00,564 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:06:00,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:06:00,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:06:00,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:06:00,565 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:06:00,565 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:06:00,565 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:06:00,565 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:06:00,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:06:00,566 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:06:00,566 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:06:00,566 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:06:00,566 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:06:00,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:06:00,567 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:06:00,567 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:06:00,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:06:00,567 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:06:00,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:06:00,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:06:00,568 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:06:00,889 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:06:00,908 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:06:00,912 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:06:00,913 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:06:00,914 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:06:00,915 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--rc--rc-core.ko-main.cil.out.i [2019-10-13 22:06:00,985 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10a9d45c3/c23d9c3d758544c8a6050f90485a6575/FLAG8f19dbb99 [2019-10-13 22:06:01,758 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:06:01,759 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--rc--rc-core.ko-main.cil.out.i [2019-10-13 22:06:01,797 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10a9d45c3/c23d9c3d758544c8a6050f90485a6575/FLAG8f19dbb99 [2019-10-13 22:06:01,823 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10a9d45c3/c23d9c3d758544c8a6050f90485a6575 [2019-10-13 22:06:01,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:06:01,832 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:06:01,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:06:01,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:06:01,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:06:01,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:06:01" (1/1) ... [2019-10-13 22:06:01,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ee143ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:06:01, skipping insertion in model container [2019-10-13 22:06:01,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:06:01" (1/1) ... [2019-10-13 22:06:01,848 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:06:01,976 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:06:03,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:06:03,911 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:06:04,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:06:04,636 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:06:04,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:06:04 WrapperNode [2019-10-13 22:06:04,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:06:04,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:06:04,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:06:04,638 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:06:04,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:06:04" (1/1) ... [2019-10-13 22:06:04,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:06:04" (1/1) ... [2019-10-13 22:06:04,740 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:06:04" (1/1) ... [2019-10-13 22:06:04,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:06:04" (1/1) ... [2019-10-13 22:06:04,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:06:04" (1/1) ... [2019-10-13 22:06:04,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:06:04" (1/1) ... [2019-10-13 22:06:04,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:06:04" (1/1) ... [2019-10-13 22:06:04,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:06:04,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:06:04,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:06:04,937 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:06:04,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:06:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:06:05,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:06:05,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:06:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 22:06:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:06:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 22:06:05,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~~structbegin~~u32~0~structbegin~~u32~0~u8~0~structend~~structend~intintintint~structend~~TO~int [2019-10-13 22:06:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2019-10-13 22:06:05,008 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 22:06:05,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-10-13 22:06:05,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2019-10-13 22:06:05,009 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-10-13 22:06:05,010 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2019-10-13 22:06:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2019-10-13 22:06:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-13 22:06:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-13 22:06:05,011 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 22:06:05,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 22:06:05,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 22:06:05,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 22:06:05,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 22:06:05,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 22:06:05,016 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-13 22:06:05,016 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-10-13 22:06:05,016 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-10-13 22:06:05,016 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-10-13 22:06:05,016 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-13 22:06:05,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 22:06:05,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:06:05,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 22:06:05,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 22:06:05,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 22:06:05,018 INFO L138 BoogieDeclarations]: Found implementation of procedure seek_rc_map [2019-10-13 22:06:05,018 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_map_get [2019-10-13 22:06:05,018 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_map_register [2019-10-13 22:06:05,018 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_map_unregister [2019-10-13 22:06:05,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_create_table [2019-10-13 22:06:05,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_free_table [2019-10-13 22:06:05,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_resize_table [2019-10-13 22:06:05,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_update_mapping [2019-10-13 22:06:05,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_establish_scancode [2019-10-13 22:06:05,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_setkeycode [2019-10-13 22:06:05,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_setkeytable [2019-10-13 22:06:05,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_lookup_by_scancode [2019-10-13 22:06:05,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_getkeycode [2019-10-13 22:06:05,020 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_g_keycode_from_table [2019-10-13 22:06:05,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_do_keyup [2019-10-13 22:06:05,020 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keyup [2019-10-13 22:06:05,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_timer_keyup [2019-10-13 22:06:05,020 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_repeat [2019-10-13 22:06:05,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_do_keydown [2019-10-13 22:06:05,021 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2019-10-13 22:06:05,021 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown_notimeout [2019-10-13 22:06:05,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_open [2019-10-13 22:06:05,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_close [2019-10-13 22:06:05,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_devnode [2019-10-13 22:06:05,021 INFO L138 BoogieDeclarations]: Found implementation of procedure show_protocols [2019-10-13 22:06:05,021 INFO L138 BoogieDeclarations]: Found implementation of procedure store_protocols [2019-10-13 22:06:05,022 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_dev_release [2019-10-13 22:06:05,022 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_dev_uevent [2019-10-13 22:06:05,022 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_allocate_device [2019-10-13 22:06:05,022 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_free_device [2019-10-13 22:06:05,023 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_register_device [2019-10-13 22:06:05,023 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2019-10-13 22:06:05,023 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_core_init [2019-10-13 22:06:05,023 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_core_exit [2019-10-13 22:06:05,023 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:06:05,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-13 22:06:05,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-13 22:06:05,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-13 22:06:05,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-13 22:06:05,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-13 22:06:05,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-13 22:06:05,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-13 22:06:05,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-13 22:06:05,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-13 22:06:05,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-13 22:06:05,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-13 22:06:05,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-10-13 22:06:05,026 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 22:06:05,026 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-13 22:06:05,027 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 22:06:05,027 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 22:06:05,027 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-13 22:06:05,028 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-13 22:06:05,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-10-13 22:06:05,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2019-10-13 22:06:05,028 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ir_raw_event [2019-10-13 22:06:05,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_reset [2019-10-13 22:06:05,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_thread [2019-10-13 22:06:05,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_store [2019-10-13 22:06:05,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_store_edge [2019-10-13 22:06:05,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_store_with_filter [2019-10-13 22:06:05,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_set_idle [2019-10-13 22:06:05,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_handle [2019-10-13 22:06:05,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_get_allowed_protocols [2019-10-13 22:06:05,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_register [2019-10-13 22:06:05,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_unregister [2019-10-13 22:06:05,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_handler_register [2019-10-13 22:06:05,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_handler_unregister [2019-10-13 22:06:05,031 INFO L138 BoogieDeclarations]: Found implementation of procedure init_decoders [2019-10-13 22:06:05,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_init [2019-10-13 22:06:05,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2019-10-13 22:06:05,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2019-10-13 22:06:05,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2019-10-13 22:06:05,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-10-13 22:06:05,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2019-10-13 22:06:05,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_30 [2019-10-13 22:06:05,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2019-10-13 22:06:05,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2019-10-13 22:06:05,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2019-10-13 22:06:05,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2019-10-13 22:06:05,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-10-13 22:06:05,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2019-10-13 22:06:05,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2019-10-13 22:06:05,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2019-10-13 22:06:05,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2019-10-13 22:06:05,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2019-10-13 22:06:05,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2019-10-13 22:06:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2019-10-13 22:06:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2019-10-13 22:06:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 22:06:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:06:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 22:06:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-13 22:06:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-13 22:06:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 22:06:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-13 22:06:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 22:06:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-13 22:06:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-13 22:06:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_ir_raw_handler_lock [2019-10-13 22:06:05,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_ir_raw_handler_lock [2019-10-13 22:06:05,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ir_raw_handler_lock [2019-10-13 22:06:05,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_ir_raw_handler_lock [2019-10-13 22:06:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_ir_raw_handler_lock [2019-10-13 22:06:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_ir_raw_handler_lock [2019-10-13 22:06:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ir_raw_handler_lock [2019-10-13 22:06:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 22:06:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 22:06:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 22:06:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 22:06:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 22:06:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 22:06:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 22:06:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_rc_dev [2019-10-13 22:06:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_rc_dev [2019-10-13 22:06:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_rc_dev [2019-10-13 22:06:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_rc_dev [2019-10-13 22:06:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_rc_dev [2019-10-13 22:06:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_rc_dev [2019-10-13 22:06:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_rc_dev [2019-10-13 22:06:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 22:06:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 22:06:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 22:06:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 22:06:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 22:06:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 22:06:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 22:06:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:06:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:06:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_register [2019-10-13 22:06:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-13 22:06:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-13 22:06:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-10-13 22:06:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-10-13 22:06:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-10-13 22:06:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-10-13 22:06:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-10-13 22:06:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-10-13 22:06:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 22:06:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __module_get [2019-10-13 22:06:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 22:06:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 22:06:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-13 22:06:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 22:06:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-13 22:06:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-13 22:06:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 22:06:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-13 22:06:05,052 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:06:05,052 INFO L138 BoogieDeclarations]: Found implementation of procedure add_uevent_var [2019-10-13 22:06:05,052 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2019-10-13 22:06:05,052 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-13 22:06:05,052 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 22:06:05,052 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 22:06:05,052 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-10-13 22:06:05,052 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2019-10-13 22:06:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2019-10-13 22:06:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2019-10-13 22:06:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-13 22:06:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-13 22:06:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-13 22:06:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-13 22:06:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure input_scancode_to_scalar [2019-10-13 22:06:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-13 22:06:05,054 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2019-10-13 22:06:05,054 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_get_path [2019-10-13 22:06:05,054 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-10-13 22:06:05,054 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-10-13 22:06:05,054 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-10-13 22:06:05,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2019-10-13 22:06:05,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rc_dev_type_probe_1 [2019-10-13 22:06:05,055 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-13 22:06:05,055 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-13 22:06:05,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-13 22:06:05,055 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-10-13 22:06:05,055 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-13 22:06:05,055 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-13 22:06:05,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 22:06:05,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 22:06:05,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 22:06:05,056 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:06:05,056 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-13 22:06:05,056 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-13 22:06:05,056 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-13 22:06:05,056 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2019-10-13 22:06:05,056 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2019-10-13 22:06:05,056 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-10-13 22:06:05,057 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:06:05,057 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:06:05,057 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:06:05,057 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 22:06:05,057 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-13 22:06:05,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:06:05,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:06:05,058 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 22:06:05,058 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-10-13 22:06:05,058 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2019-10-13 22:06:05,058 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-10-13 22:06:05,058 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2019-10-13 22:06:05,058 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2019-10-13 22:06:05,058 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:06:05,059 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-13 22:06:05,059 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 22:06:05,059 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2019-10-13 22:06:05,059 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 22:06:05,059 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-13 22:06:05,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:06:05,059 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-13 22:06:05,060 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 22:06:05,060 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-13 22:06:05,060 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-13 22:06:05,060 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2019-10-13 22:06:05,060 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2019-10-13 22:06:05,060 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-13 22:06:05,060 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-13 22:06:05,060 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 22:06:05,061 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 22:06:05,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-13 22:06:05,061 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 22:06:05,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-13 22:06:05,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-13 22:06:05,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-13 22:06:05,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-13 22:06:05,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-13 22:06:05,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-10-13 22:06:05,062 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 22:06:05,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-13 22:06:05,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-13 22:06:05,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-13 22:06:05,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-13 22:06:05,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-13 22:06:05,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 22:06:05,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 22:06:05,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_rc_dev [2019-10-13 22:06:05,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_rc_dev [2019-10-13 22:06:05,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 22:06:05,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 22:06:05,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 22:06:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:06:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-13 22:06:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 22:06:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 22:06:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-13 22:06:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 22:06:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:06:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 22:06:05,065 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 22:06:05,065 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 22:06:05,065 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 22:06:05,065 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-13 22:06:05,065 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-13 22:06:05,065 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-13 22:06:05,065 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-13 22:06:05,066 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 22:06:05,066 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_get_path [2019-10-13 22:06:05,066 INFO L130 BoogieDeclarations]: Found specification of procedure add_uevent_var [2019-10-13 22:06:05,066 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2019-10-13 22:06:05,066 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2019-10-13 22:06:05,066 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 22:06:05,066 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-10-13 22:06:05,066 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2019-10-13 22:06:05,067 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2019-10-13 22:06:05,067 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2019-10-13 22:06:05,067 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 22:06:05,067 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 22:06:05,067 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-13 22:06:05,067 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 22:06:05,067 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-13 22:06:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-13 22:06:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-10-13 22:06:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-10-13 22:06:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-13 22:06:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-13 22:06:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-13 22:06:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-10-13 22:06:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-13 22:06:05,069 INFO L130 BoogieDeclarations]: Found specification of procedure input_scancode_to_scalar [2019-10-13 22:06:05,069 INFO L130 BoogieDeclarations]: Found specification of procedure rc_map_register [2019-10-13 22:06:05,069 INFO L130 BoogieDeclarations]: Found specification of procedure rc_map_unregister [2019-10-13 22:06:05,069 INFO L130 BoogieDeclarations]: Found specification of procedure rc_map_get [2019-10-13 22:06:05,069 INFO L130 BoogieDeclarations]: Found specification of procedure rc_allocate_device [2019-10-13 22:06:05,069 INFO L130 BoogieDeclarations]: Found specification of procedure rc_free_device [2019-10-13 22:06:05,069 INFO L130 BoogieDeclarations]: Found specification of procedure rc_register_device [2019-10-13 22:06:05,069 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2019-10-13 22:06:05,070 INFO L130 BoogieDeclarations]: Found specification of procedure rc_repeat [2019-10-13 22:06:05,070 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2019-10-13 22:06:05,070 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown_notimeout [2019-10-13 22:06:05,070 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keyup [2019-10-13 22:06:05,070 INFO L130 BoogieDeclarations]: Found specification of procedure rc_g_keycode_from_table [2019-10-13 22:06:05,070 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-13 22:06:05,070 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:06:05,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:06:05,071 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:06:05,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 22:06:05,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:06:05,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:06:05,071 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 22:06:05,071 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 22:06:05,071 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-13 22:06:05,071 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2019-10-13 22:06:05,072 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-10-13 22:06:05,072 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_get_allowed_protocols [2019-10-13 22:06:05,072 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_register [2019-10-13 22:06:05,072 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_unregister [2019-10-13 22:06:05,072 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_init [2019-10-13 22:06:05,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:06:05,072 INFO L130 BoogieDeclarations]: Found specification of procedure seek_rc_map [2019-10-13 22:06:05,072 INFO L130 BoogieDeclarations]: Found specification of procedure ir_create_table [2019-10-13 22:06:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:06:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:06:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:06:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:06:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure ir_free_table [2019-10-13 22:06:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure ir_resize_table [2019-10-13 22:06:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 22:06:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure ir_update_mapping [2019-10-13 22:06:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-13 22:06:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure ir_establish_scancode [2019-10-13 22:06:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure ir_setkeycode [2019-10-13 22:06:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure ir_setkeytable [2019-10-13 22:06:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure ir_lookup_by_scancode [2019-10-13 22:06:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure ir_getkeycode [2019-10-13 22:06:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure ir_do_keyup [2019-10-13 22:06:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure ir_timer_keyup [2019-10-13 22:06:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure ir_do_keydown [2019-10-13 22:06:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ir_open [2019-10-13 22:06:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 22:06:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ir_close [2019-10-13 22:06:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:06:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ir_devnode [2019-10-13 22:06:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure show_protocols [2019-10-13 22:06:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure store_protocols [2019-10-13 22:06:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 22:06:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure rc_dev_release [2019-10-13 22:06:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure rc_dev_uevent [2019-10-13 22:06:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure rc_core_init [2019-10-13 22:06:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure rc_core_exit [2019-10-13 22:06:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:06:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:06:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rc_dev_type_probe_1 [2019-10-13 22:06:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:06:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 22:06:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 22:06:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-13 22:06:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:06:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 22:06:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 22:06:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-13 22:06:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-13 22:06:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_30 [2019-10-13 22:06:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2019-10-13 22:06:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-10-13 22:06:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2019-10-13 22:06:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2019-10-13 22:06:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-10-13 22:06:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2019-10-13 22:06:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2019-10-13 22:06:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2019-10-13 22:06:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2019-10-13 22:06:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2019-10-13 22:06:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2019-10-13 22:06:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2019-10-13 22:06:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2019-10-13 22:06:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2019-10-13 22:06:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2019-10-13 22:06:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2019-10-13 22:06:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2019-10-13 22:06:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2019-10-13 22:06:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 22:06:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-13 22:06:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ir_raw_handler_lock [2019-10-13 22:06:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ir_raw_handler_lock [2019-10-13 22:06:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-13 22:06:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-13 22:06:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-13 22:06:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-13 22:06:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-13 22:06:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-13 22:06:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2019-10-13 22:06:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-13 22:06:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-10-13 22:06:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-10-13 22:06:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-10-13 22:06:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-10-13 22:06:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-10-13 22:06:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2019-10-13 22:06:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-10-13 22:06:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-10-13 22:06:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-10-13 22:06:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-10-13 22:06:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-10-13 22:06:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-10-13 22:06:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure init_ir_raw_event [2019-10-13 22:06:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:06:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_handle [2019-10-13 22:06:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_store [2019-10-13 22:06:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_store_edge [2019-10-13 22:06:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_store_with_filter [2019-10-13 22:06:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_set_idle [2019-10-13 22:06:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_reset [2019-10-13 22:06:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_handler_register [2019-10-13 22:06:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_handler_unregister [2019-10-13 22:06:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_thread [2019-10-13 22:06:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~~structbegin~~u32~0~structbegin~~u32~0~u8~0~structend~~structend~intintintint~structend~~TO~int [2019-10-13 22:06:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2019-10-13 22:06:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure init_decoders [2019-10-13 22:06:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 22:06:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 22:06:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-13 22:06:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-13 22:06:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-13 22:06:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 22:06:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-13 22:06:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_ir_raw_handler_lock [2019-10-13 22:06:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_ir_raw_handler_lock [2019-10-13 22:06:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_ir_raw_handler_lock [2019-10-13 22:06:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_ir_raw_handler_lock [2019-10-13 22:06:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_ir_raw_handler_lock [2019-10-13 22:06:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 22:06:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 22:06:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 22:06:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 22:06:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 22:06:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_rc_dev [2019-10-13 22:06:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_rc_dev [2019-10-13 22:06:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_rc_dev [2019-10-13 22:06:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_rc_dev [2019-10-13 22:06:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_rc_dev [2019-10-13 22:06:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 22:06:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 22:06:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 22:06:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 22:06:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 22:06:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:06:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:06:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 22:06:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:06:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:06:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:06:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:06:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:06:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:06:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 22:06:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 22:06:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 22:06:05,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 22:06:22,218 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:06:22,219 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 22:06:22,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:06:22 BoogieIcfgContainer [2019-10-13 22:06:22,221 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:06:22,223 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:06:22,223 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:06:22,226 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:06:22,226 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:06:01" (1/3) ... [2019-10-13 22:06:22,227 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4746640c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:06:22, skipping insertion in model container [2019-10-13 22:06:22,227 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:06:04" (2/3) ... [2019-10-13 22:06:22,228 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4746640c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:06:22, skipping insertion in model container [2019-10-13 22:06:22,228 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:06:22" (3/3) ... [2019-10-13 22:06:22,230 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--rc--rc-core.ko-main.cil.out.i [2019-10-13 22:06:22,240 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:06:22,250 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 22:06:22,264 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 22:06:22,296 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:06:22,296 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:06:22,296 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:06:22,296 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:06:22,297 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:06:22,297 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:06:22,297 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:06:22,297 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:06:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states. [2019-10-13 22:06:22,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-10-13 22:06:22,346 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:06:22,346 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:06:22,349 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:06:22,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:06:22,354 INFO L82 PathProgramCache]: Analyzing trace with hash 63422546, now seen corresponding path program 1 times [2019-10-13 22:06:22,363 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:06:22,363 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432259472] [2019-10-13 22:06:22,364 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:06:22,364 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:06:22,364 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:06:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:06:23,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:06:23,269 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432259472] [2019-10-13 22:06:23,270 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:06:23,271 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:06:23,271 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000208328] [2019-10-13 22:06:23,276 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:06:23,277 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:06:23,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:06:23,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:06:23,294 INFO L87 Difference]: Start difference. First operand 1269 states. Second operand 3 states. [2019-10-13 22:06:24,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:06:24,102 INFO L93 Difference]: Finished difference Result 817 states and 1079 transitions. [2019-10-13 22:06:24,103 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:06:24,104 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-10-13 22:06:24,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:06:24,131 INFO L225 Difference]: With dead ends: 817 [2019-10-13 22:06:24,135 INFO L226 Difference]: Without dead ends: 465 [2019-10-13 22:06:24,145 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:06:24,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2019-10-13 22:06:24,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 400. [2019-10-13 22:06:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 400 states. [2019-10-13 22:06:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 520 transitions. [2019-10-13 22:06:24,262 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 520 transitions. Word has length 27 [2019-10-13 22:06:24,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:06:24,263 INFO L462 AbstractCegarLoop]: Abstraction has 400 states and 520 transitions. [2019-10-13 22:06:24,263 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:06:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 520 transitions. [2019-10-13 22:06:24,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-10-13 22:06:24,266 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:06:24,266 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:06:24,267 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:06:24,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:06:24,267 INFO L82 PathProgramCache]: Analyzing trace with hash -907704480, now seen corresponding path program 1 times [2019-10-13 22:06:24,267 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:06:24,268 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984178387] [2019-10-13 22:06:24,268 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:06:24,268 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:06:24,268 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:06:24,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:06:24,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:06:24,698 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1984178387] [2019-10-13 22:06:24,698 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:06:24,699 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:06:24,699 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140179164] [2019-10-13 22:06:24,701 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:06:24,701 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:06:24,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:06:24,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:06:24,702 INFO L87 Difference]: Start difference. First operand 400 states and 520 transitions. Second operand 3 states. [2019-10-13 22:06:27,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:06:27,417 INFO L93 Difference]: Finished difference Result 402 states and 521 transitions. [2019-10-13 22:06:27,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:06:27,418 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-10-13 22:06:27,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:06:27,422 INFO L225 Difference]: With dead ends: 402 [2019-10-13 22:06:27,422 INFO L226 Difference]: Without dead ends: 399 [2019-10-13 22:06:27,423 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:06:27,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 399 states. [2019-10-13 22:06:27,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 399 to 399. [2019-10-13 22:06:27,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 399 states. [2019-10-13 22:06:27,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 399 states and 518 transitions. [2019-10-13 22:06:27,452 INFO L78 Accepts]: Start accepts. Automaton has 399 states and 518 transitions. Word has length 31 [2019-10-13 22:06:27,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:06:27,452 INFO L462 AbstractCegarLoop]: Abstraction has 399 states and 518 transitions. [2019-10-13 22:06:27,452 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:06:27,453 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 518 transitions. [2019-10-13 22:06:27,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-10-13 22:06:27,454 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:06:27,454 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:06:27,455 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:06:27,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:06:27,455 INFO L82 PathProgramCache]: Analyzing trace with hash 1925203931, now seen corresponding path program 1 times [2019-10-13 22:06:27,455 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:06:27,456 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872493698] [2019-10-13 22:06:27,456 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:06:27,456 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:06:27,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:06:27,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:06:27,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:06:27,711 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872493698] [2019-10-13 22:06:27,712 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:06:27,712 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:06:27,712 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798810005] [2019-10-13 22:06:27,712 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:06:27,713 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:06:27,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:06:27,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:06:27,713 INFO L87 Difference]: Start difference. First operand 399 states and 518 transitions. Second operand 3 states. [2019-10-13 22:06:30,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:06:30,605 INFO L93 Difference]: Finished difference Result 405 states and 521 transitions. [2019-10-13 22:06:30,605 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:06:30,605 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2019-10-13 22:06:30,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:06:30,609 INFO L225 Difference]: With dead ends: 405 [2019-10-13 22:06:30,609 INFO L226 Difference]: Without dead ends: 401 [2019-10-13 22:06:30,609 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:06:30,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 401 states. [2019-10-13 22:06:30,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 401 to 399. [2019-10-13 22:06:30,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 399 states. [2019-10-13 22:06:30,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 399 states and 515 transitions. [2019-10-13 22:06:30,643 INFO L78 Accepts]: Start accepts. Automaton has 399 states and 515 transitions. Word has length 32 [2019-10-13 22:06:30,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:06:30,643 INFO L462 AbstractCegarLoop]: Abstraction has 399 states and 515 transitions. [2019-10-13 22:06:30,644 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:06:30,644 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 515 transitions. [2019-10-13 22:06:30,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-10-13 22:06:30,648 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:06:30,649 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:06:30,649 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:06:30,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:06:30,649 INFO L82 PathProgramCache]: Analyzing trace with hash -448943677, now seen corresponding path program 1 times [2019-10-13 22:06:30,649 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:06:30,650 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746792583] [2019-10-13 22:06:30,650 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:06:30,650 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:06:30,650 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:06:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:06:30,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:06:30,880 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746792583] [2019-10-13 22:06:30,880 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:06:30,880 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:06:30,880 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561583378] [2019-10-13 22:06:30,881 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:06:30,881 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:06:30,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:06:30,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:06:30,881 INFO L87 Difference]: Start difference. First operand 399 states and 515 transitions. Second operand 3 states. [2019-10-13 22:06:33,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:06:33,543 INFO L93 Difference]: Finished difference Result 401 states and 516 transitions. [2019-10-13 22:06:33,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:06:33,543 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-10-13 22:06:33,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:06:33,546 INFO L225 Difference]: With dead ends: 401 [2019-10-13 22:06:33,546 INFO L226 Difference]: Without dead ends: 398 [2019-10-13 22:06:33,547 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:06:33,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2019-10-13 22:06:33,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 398. [2019-10-13 22:06:33,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 398 states. [2019-10-13 22:06:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 513 transitions. [2019-10-13 22:06:33,570 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 513 transitions. Word has length 33 [2019-10-13 22:06:33,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:06:33,572 INFO L462 AbstractCegarLoop]: Abstraction has 398 states and 513 transitions. [2019-10-13 22:06:33,572 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:06:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 513 transitions. [2019-10-13 22:06:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-10-13 22:06:33,574 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:06:33,575 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:06:33,575 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:06:33,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:06:33,575 INFO L82 PathProgramCache]: Analyzing trace with hash -1033070626, now seen corresponding path program 1 times [2019-10-13 22:06:33,575 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:06:33,576 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713657527] [2019-10-13 22:06:33,576 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:06:33,576 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:06:33,576 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:06:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:06:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:06:33,835 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713657527] [2019-10-13 22:06:33,835 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:06:33,836 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:06:33,836 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020023136] [2019-10-13 22:06:33,836 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:06:33,836 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:06:33,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:06:33,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:06:33,837 INFO L87 Difference]: Start difference. First operand 398 states and 513 transitions. Second operand 3 states. [2019-10-13 22:06:36,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:06:36,555 INFO L93 Difference]: Finished difference Result 604 states and 791 transitions. [2019-10-13 22:06:36,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:06:36,555 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2019-10-13 22:06:36,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:06:36,561 INFO L225 Difference]: With dead ends: 604 [2019-10-13 22:06:36,561 INFO L226 Difference]: Without dead ends: 600 [2019-10-13 22:06:36,561 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:06:36,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 600 states. [2019-10-13 22:06:36,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 600 to 598. [2019-10-13 22:06:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 598 states. [2019-10-13 22:06:36,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 598 states and 785 transitions. [2019-10-13 22:06:36,610 INFO L78 Accepts]: Start accepts. Automaton has 598 states and 785 transitions. Word has length 34 [2019-10-13 22:06:36,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:06:36,611 INFO L462 AbstractCegarLoop]: Abstraction has 598 states and 785 transitions. [2019-10-13 22:06:36,611 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:06:36,611 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 785 transitions. [2019-10-13 22:06:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-10-13 22:06:36,613 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:06:36,613 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:06:36,613 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:06:36,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:06:36,614 INFO L82 PathProgramCache]: Analyzing trace with hash -1961131994, now seen corresponding path program 1 times [2019-10-13 22:06:36,614 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:06:36,614 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761399056] [2019-10-13 22:06:36,614 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:06:36,615 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:06:36,615 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:06:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:06:36,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:06:36,861 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761399056] [2019-10-13 22:06:36,861 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:06:36,861 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:06:36,862 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441921897] [2019-10-13 22:06:36,862 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:06:36,862 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:06:36,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:06:36,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:06:36,863 INFO L87 Difference]: Start difference. First operand 598 states and 785 transitions. Second operand 3 states. [2019-10-13 22:06:39,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:06:39,400 INFO L93 Difference]: Finished difference Result 600 states and 786 transitions. [2019-10-13 22:06:39,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:06:39,543 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2019-10-13 22:06:39,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:06:39,547 INFO L225 Difference]: With dead ends: 600 [2019-10-13 22:06:39,547 INFO L226 Difference]: Without dead ends: 575 [2019-10-13 22:06:39,548 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:06:39,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 575 states. [2019-10-13 22:06:39,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 575 to 575. [2019-10-13 22:06:39,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 575 states. [2019-10-13 22:06:39,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 575 states and 756 transitions. [2019-10-13 22:06:39,579 INFO L78 Accepts]: Start accepts. Automaton has 575 states and 756 transitions. Word has length 35 [2019-10-13 22:06:39,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:06:39,580 INFO L462 AbstractCegarLoop]: Abstraction has 575 states and 756 transitions. [2019-10-13 22:06:39,580 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:06:39,580 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 756 transitions. [2019-10-13 22:06:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-10-13 22:06:39,582 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:06:39,582 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:06:39,583 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:06:39,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:06:39,583 INFO L82 PathProgramCache]: Analyzing trace with hash 676623494, now seen corresponding path program 1 times [2019-10-13 22:06:39,583 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:06:39,583 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [408692986] [2019-10-13 22:06:39,584 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:06:39,584 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:06:39,584 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:06:39,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:06:40,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:06:40,029 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [408692986] [2019-10-13 22:06:40,029 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:06:40,029 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:06:40,030 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556645149] [2019-10-13 22:06:40,031 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:06:40,031 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:06:40,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:06:40,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:06:40,032 INFO L87 Difference]: Start difference. First operand 575 states and 756 transitions. Second operand 5 states.