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 0.1.24-13a467a-m [2019-10-15 02:08:26,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 02:08:26,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 02:08:26,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 02:08:26,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 02:08:26,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 02:08:26,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 02:08:26,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 02:08:26,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 02:08:26,693 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 02:08:26,694 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 02:08:26,695 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 02:08:26,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 02:08:26,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 02:08:26,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 02:08:26,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 02:08:26,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 02:08:26,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 02:08:26,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 02:08:26,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 02:08:26,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 02:08:26,709 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 02:08:26,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 02:08:26,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 02:08:26,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 02:08:26,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 02:08:26,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 02:08:26,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 02:08:26,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 02:08:26,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 02:08:26,721 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 02:08:26,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 02:08:26,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 02:08:26,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 02:08:26,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 02:08:26,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 02:08:26,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 02:08:26,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 02:08:26,728 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 02:08:26,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 02:08:26,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 02:08:26,731 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 02:08:26,751 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 02:08:26,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 02:08:26,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 02:08:26,754 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 02:08:26,754 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 02:08:26,754 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 02:08:26,754 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 02:08:26,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 02:08:26,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 02:08:26,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 02:08:26,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 02:08:26,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 02:08:26,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 02:08:26,757 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 02:08:26,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 02:08:26,757 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 02:08:26,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 02:08:26,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 02:08:26,758 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 02:08:26,758 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 02:08:26,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 02:08:26,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:08:26,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 02:08:26,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 02:08:26,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 02:08:26,759 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 02:08:26,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 02:08:26,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 02:08:26,760 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 [2019-10-15 02:08:27,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 02:08:27,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 02:08:27,058 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 02:08:27,060 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 02:08:27,060 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 02:08:27,061 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--rc--rc-core.ko-main.cil.out.i [2019-10-15 02:08:27,118 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9f9d9270/5d4adcddc904469b977a60602e7e5810/FLAG5de98d584 [2019-10-15 02:08:27,931 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 02:08:27,932 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--rc--rc-core.ko-main.cil.out.i [2019-10-15 02:08:27,968 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9f9d9270/5d4adcddc904469b977a60602e7e5810/FLAG5de98d584 [2019-10-15 02:08:28,012 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9f9d9270/5d4adcddc904469b977a60602e7e5810 [2019-10-15 02:08:28,022 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 02:08:28,024 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 02:08:28,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 02:08:28,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 02:08:28,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 02:08:28,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:08:28" (1/1) ... [2019-10-15 02:08:28,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43a9919f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:28, skipping insertion in model container [2019-10-15 02:08:28,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:08:28" (1/1) ... [2019-10-15 02:08:28,039 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 02:08:28,166 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 02:08:29,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:08:30,000 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 02:08:30,294 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:08:30,817 INFO L192 MainTranslator]: Completed translation [2019-10-15 02:08:30,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:30 WrapperNode [2019-10-15 02:08:30,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 02:08:30,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 02:08:30,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 02:08:30,820 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 02:08:30,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:30" (1/1) ... [2019-10-15 02:08:30,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:30" (1/1) ... [2019-10-15 02:08:30,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:30" (1/1) ... [2019-10-15 02:08:30,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:30" (1/1) ... [2019-10-15 02:08:31,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:30" (1/1) ... [2019-10-15 02:08:31,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:30" (1/1) ... [2019-10-15 02:08:31,122 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:30" (1/1) ... [2019-10-15 02:08:31,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 02:08:31,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 02:08:31,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 02:08:31,144 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 02:08:31,145 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:08:31,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 02:08:31,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 02:08:31,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 02:08:31,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 02:08:31,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-15 02:08:31,211 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 [2019-10-15 02:08:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2019-10-15 02:08:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-15 02:08:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-10-15 02:08:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2019-10-15 02:08:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-10-15 02:08:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2019-10-15 02:08:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2019-10-15 02:08:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-15 02:08:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-15 02:08:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 02:08:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 02:08:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 02:08:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 02:08:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-15 02:08:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-15 02:08:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-15 02:08:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-10-15 02:08:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-10-15 02:08:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-10-15 02:08:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-15 02:08:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 02:08:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 02:08:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 02:08:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 02:08:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 02:08:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure seek_rc_map [2019-10-15 02:08:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_map_get [2019-10-15 02:08:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_map_register [2019-10-15 02:08:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_map_unregister [2019-10-15 02:08:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_create_table [2019-10-15 02:08:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_free_table [2019-10-15 02:08:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_resize_table [2019-10-15 02:08:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_update_mapping [2019-10-15 02:08:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_establish_scancode [2019-10-15 02:08:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_setkeycode [2019-10-15 02:08:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_setkeytable [2019-10-15 02:08:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_lookup_by_scancode [2019-10-15 02:08:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_getkeycode [2019-10-15 02:08:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_g_keycode_from_table [2019-10-15 02:08:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_do_keyup [2019-10-15 02:08:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keyup [2019-10-15 02:08:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_timer_keyup [2019-10-15 02:08:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_repeat [2019-10-15 02:08:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_do_keydown [2019-10-15 02:08:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2019-10-15 02:08:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown_notimeout [2019-10-15 02:08:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_open [2019-10-15 02:08:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_close [2019-10-15 02:08:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_devnode [2019-10-15 02:08:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure show_protocols [2019-10-15 02:08:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure store_protocols [2019-10-15 02:08:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_dev_release [2019-10-15 02:08:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_dev_uevent [2019-10-15 02:08:31,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_allocate_device [2019-10-15 02:08:31,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_free_device [2019-10-15 02:08:31,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_register_device [2019-10-15 02:08:31,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2019-10-15 02:08:31,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_core_init [2019-10-15 02:08:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_core_exit [2019-10-15 02:08:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 02:08:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-15 02:08:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-15 02:08:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-15 02:08:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-15 02:08:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-15 02:08:31,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-15 02:08:31,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-15 02:08:31,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-15 02:08:31,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-15 02:08:31,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-15 02:08:31,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-15 02:08:31,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-10-15 02:08:31,230 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-15 02:08:31,230 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-15 02:08:31,230 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 02:08:31,230 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 02:08:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-15 02:08:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-15 02:08:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-10-15 02:08:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2019-10-15 02:08:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ir_raw_event [2019-10-15 02:08:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_reset [2019-10-15 02:08:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_thread [2019-10-15 02:08:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_store [2019-10-15 02:08:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_store_edge [2019-10-15 02:08:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_store_with_filter [2019-10-15 02:08:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_set_idle [2019-10-15 02:08:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_handle [2019-10-15 02:08:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_get_allowed_protocols [2019-10-15 02:08:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_register [2019-10-15 02:08:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_unregister [2019-10-15 02:08:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_handler_register [2019-10-15 02:08:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_handler_unregister [2019-10-15 02:08:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure init_decoders [2019-10-15 02:08:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_init [2019-10-15 02:08:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2019-10-15 02:08:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2019-10-15 02:08:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2019-10-15 02:08:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-10-15 02:08:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2019-10-15 02:08:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_30 [2019-10-15 02:08:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2019-10-15 02:08:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2019-10-15 02:08:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2019-10-15 02:08:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2019-10-15 02:08:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-10-15 02:08:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2019-10-15 02:08:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2019-10-15 02:08:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2019-10-15 02:08:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2019-10-15 02:08:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2019-10-15 02:08:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2019-10-15 02:08:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2019-10-15 02:08:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2019-10-15 02:08:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 02:08:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 02:08:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 02:08:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_ir_raw_handler_lock [2019-10-15 02:08:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_ir_raw_handler_lock [2019-10-15 02:08:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ir_raw_handler_lock [2019-10-15 02:08:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_ir_raw_handler_lock [2019-10-15 02:08:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_ir_raw_handler_lock [2019-10-15 02:08:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_ir_raw_handler_lock [2019-10-15 02:08:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ir_raw_handler_lock [2019-10-15 02:08:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 02:08:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-15 02:08:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-15 02:08:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-15 02:08:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 02:08:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-15 02:08:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-15 02:08:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_rc_dev [2019-10-15 02:08:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_rc_dev [2019-10-15 02:08:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_rc_dev [2019-10-15 02:08:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_rc_dev [2019-10-15 02:08:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_rc_dev [2019-10-15 02:08:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_rc_dev [2019-10-15 02:08:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_rc_dev [2019-10-15 02:08:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 02:08:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 02:08:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 02:08:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 02:08:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 02:08:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 02:08:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 02:08:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 02:08:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 02:08:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_register [2019-10-15 02:08:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-15 02:08:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-15 02:08:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-10-15 02:08:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-10-15 02:08:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-10-15 02:08:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-10-15 02:08:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-10-15 02:08:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-10-15 02:08:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-15 02:08:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __module_get [2019-10-15 02:08:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 02:08:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 02:08:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-15 02:08:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 02:08:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-15 02:08:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-15 02:08:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 02:08:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-15 02:08:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 02:08:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure add_uevent_var [2019-10-15 02:08:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2019-10-15 02:08:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-15 02:08:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 02:08:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 02:08:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-10-15 02:08:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2019-10-15 02:08:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2019-10-15 02:08:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2019-10-15 02:08:31,247 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-15 02:08:31,247 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-15 02:08:31,247 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-15 02:08:31,247 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-15 02:08:31,247 INFO L138 BoogieDeclarations]: Found implementation of procedure input_scancode_to_scalar [2019-10-15 02:08:31,247 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-15 02:08:31,247 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2019-10-15 02:08:31,247 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_get_path [2019-10-15 02:08:31,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-10-15 02:08:31,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-10-15 02:08:31,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-10-15 02:08:31,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2019-10-15 02:08:31,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rc_dev_type_probe_1 [2019-10-15 02:08:31,248 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-15 02:08:31,248 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-15 02:08:31,249 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-15 02:08:31,249 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-10-15 02:08:31,249 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-15 02:08:31,249 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-15 02:08:31,249 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-15 02:08:31,249 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-15 02:08:31,249 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 02:08:31,249 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 02:08:31,250 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-15 02:08:31,250 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-15 02:08:31,250 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-15 02:08:31,250 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2019-10-15 02:08:31,250 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2019-10-15 02:08:31,250 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-10-15 02:08:31,250 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 02:08:31,251 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 02:08:31,251 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 02:08:31,251 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 02:08:31,251 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-15 02:08:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 02:08:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 02:08:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-15 02:08:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-10-15 02:08:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2019-10-15 02:08:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-10-15 02:08:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2019-10-15 02:08:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2019-10-15 02:08:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 02:08:31,252 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-15 02:08:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 02:08:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2019-10-15 02:08:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-15 02:08:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-15 02:08:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 02:08:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-15 02:08:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 02:08:31,253 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-15 02:08:31,254 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-15 02:08:31,254 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2019-10-15 02:08:31,254 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2019-10-15 02:08:31,254 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-15 02:08:31,254 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-15 02:08:31,254 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 02:08:31,254 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-15 02:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-15 02:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 02:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-15 02:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-15 02:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-15 02:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-15 02:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-15 02:08:31,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-10-15 02:08:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-15 02:08:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-15 02:08:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-15 02:08:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-15 02:08:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-15 02:08:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-15 02:08:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-15 02:08:31,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-15 02:08:31,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_rc_dev [2019-10-15 02:08:31,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_rc_dev [2019-10-15 02:08:31,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 02:08:31,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 02:08:31,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 02:08:31,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 02:08:31,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-15 02:08:31,258 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 02:08:31,258 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 02:08:31,258 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-15 02:08:31,258 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 02:08:31,258 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 02:08:31,259 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 02:08:31,259 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 02:08:31,259 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 02:08:31,259 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 02:08:31,259 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-15 02:08:31,259 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-15 02:08:31,259 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-15 02:08:31,260 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-15 02:08:31,260 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-15 02:08:31,260 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_get_path [2019-10-15 02:08:31,260 INFO L130 BoogieDeclarations]: Found specification of procedure add_uevent_var [2019-10-15 02:08:31,260 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2019-10-15 02:08:31,260 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2019-10-15 02:08:31,260 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-15 02:08:31,261 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-10-15 02:08:31,261 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2019-10-15 02:08:31,261 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2019-10-15 02:08:31,261 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2019-10-15 02:08:31,261 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 02:08:31,261 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 02:08:31,261 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-15 02:08:31,262 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 02:08:31,262 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-15 02:08:31,262 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-15 02:08:31,262 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-10-15 02:08:31,262 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-10-15 02:08:31,262 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-15 02:08:31,262 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-15 02:08:31,263 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-15 02:08:31,263 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-10-15 02:08:31,263 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-15 02:08:31,263 INFO L130 BoogieDeclarations]: Found specification of procedure input_scancode_to_scalar [2019-10-15 02:08:31,263 INFO L130 BoogieDeclarations]: Found specification of procedure rc_map_register [2019-10-15 02:08:31,263 INFO L130 BoogieDeclarations]: Found specification of procedure rc_map_unregister [2019-10-15 02:08:31,263 INFO L130 BoogieDeclarations]: Found specification of procedure rc_map_get [2019-10-15 02:08:31,264 INFO L130 BoogieDeclarations]: Found specification of procedure rc_allocate_device [2019-10-15 02:08:31,264 INFO L130 BoogieDeclarations]: Found specification of procedure rc_free_device [2019-10-15 02:08:31,264 INFO L130 BoogieDeclarations]: Found specification of procedure rc_register_device [2019-10-15 02:08:31,264 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2019-10-15 02:08:31,264 INFO L130 BoogieDeclarations]: Found specification of procedure rc_repeat [2019-10-15 02:08:31,264 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2019-10-15 02:08:31,265 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown_notimeout [2019-10-15 02:08:31,265 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keyup [2019-10-15 02:08:31,265 INFO L130 BoogieDeclarations]: Found specification of procedure rc_g_keycode_from_table [2019-10-15 02:08:31,265 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-15 02:08:31,265 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 02:08:31,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 02:08:31,265 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 02:08:31,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 02:08:31,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 02:08:31,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 02:08:31,266 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 02:08:31,266 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 02:08:31,266 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-15 02:08:31,266 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2019-10-15 02:08:31,266 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-10-15 02:08:31,267 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_get_allowed_protocols [2019-10-15 02:08:31,267 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_register [2019-10-15 02:08:31,267 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_unregister [2019-10-15 02:08:31,267 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_init [2019-10-15 02:08:31,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 02:08:31,267 INFO L130 BoogieDeclarations]: Found specification of procedure seek_rc_map [2019-10-15 02:08:31,267 INFO L130 BoogieDeclarations]: Found specification of procedure ir_create_table [2019-10-15 02:08:31,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 02:08:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 02:08:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 02:08:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 02:08:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure ir_free_table [2019-10-15 02:08:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure ir_resize_table [2019-10-15 02:08:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 02:08:31,268 INFO L130 BoogieDeclarations]: Found specification of procedure ir_update_mapping [2019-10-15 02:08:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-15 02:08:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure ir_establish_scancode [2019-10-15 02:08:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure ir_setkeycode [2019-10-15 02:08:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure ir_setkeytable [2019-10-15 02:08:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure ir_lookup_by_scancode [2019-10-15 02:08:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure ir_getkeycode [2019-10-15 02:08:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure ir_do_keyup [2019-10-15 02:08:31,269 INFO L130 BoogieDeclarations]: Found specification of procedure ir_timer_keyup [2019-10-15 02:08:31,270 INFO L130 BoogieDeclarations]: Found specification of procedure ir_do_keydown [2019-10-15 02:08:31,270 INFO L130 BoogieDeclarations]: Found specification of procedure ir_open [2019-10-15 02:08:31,270 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 02:08:31,270 INFO L130 BoogieDeclarations]: Found specification of procedure ir_close [2019-10-15 02:08:31,270 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 02:08:31,270 INFO L130 BoogieDeclarations]: Found specification of procedure ir_devnode [2019-10-15 02:08:31,270 INFO L130 BoogieDeclarations]: Found specification of procedure show_protocols [2019-10-15 02:08:31,270 INFO L130 BoogieDeclarations]: Found specification of procedure store_protocols [2019-10-15 02:08:31,271 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-15 02:08:31,271 INFO L130 BoogieDeclarations]: Found specification of procedure rc_dev_release [2019-10-15 02:08:31,271 INFO L130 BoogieDeclarations]: Found specification of procedure rc_dev_uevent [2019-10-15 02:08:31,271 INFO L130 BoogieDeclarations]: Found specification of procedure rc_core_init [2019-10-15 02:08:31,271 INFO L130 BoogieDeclarations]: Found specification of procedure rc_core_exit [2019-10-15 02:08:31,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 02:08:31,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 02:08:31,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rc_dev_type_probe_1 [2019-10-15 02:08:31,272 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 02:08:31,272 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-15 02:08:31,272 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-15 02:08:31,272 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-15 02:08:31,272 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 02:08:31,272 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 02:08:31,272 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 02:08:31,273 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-15 02:08:31,273 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-15 02:08:31,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_30 [2019-10-15 02:08:31,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2019-10-15 02:08:31,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-10-15 02:08:31,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2019-10-15 02:08:31,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2019-10-15 02:08:31,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-10-15 02:08:31,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2019-10-15 02:08:31,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2019-10-15 02:08:31,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2019-10-15 02:08:31,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2019-10-15 02:08:31,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2019-10-15 02:08:31,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2019-10-15 02:08:31,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2019-10-15 02:08:31,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2019-10-15 02:08:31,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2019-10-15 02:08:31,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2019-10-15 02:08:31,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2019-10-15 02:08:31,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2019-10-15 02:08:31,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2019-10-15 02:08:31,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:31,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:31,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ir_raw_handler_lock [2019-10-15 02:08:31,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ir_raw_handler_lock [2019-10-15 02:08:31,276 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-15 02:08:31,276 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-15 02:08:31,277 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-15 02:08:31,277 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-15 02:08:31,277 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-15 02:08:31,277 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-15 02:08:31,277 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2019-10-15 02:08:31,277 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-15 02:08:31,277 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-10-15 02:08:31,278 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-10-15 02:08:31,278 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-10-15 02:08:31,278 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-10-15 02:08:31,278 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-10-15 02:08:31,278 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2019-10-15 02:08:31,278 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-10-15 02:08:31,278 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-10-15 02:08:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-10-15 02:08:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-10-15 02:08:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-10-15 02:08:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-10-15 02:08:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure init_ir_raw_event [2019-10-15 02:08:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 02:08:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_handle [2019-10-15 02:08:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_store [2019-10-15 02:08:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_store_edge [2019-10-15 02:08:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_store_with_filter [2019-10-15 02:08:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_set_idle [2019-10-15 02:08:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_reset [2019-10-15 02:08:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_handler_register [2019-10-15 02:08:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_handler_unregister [2019-10-15 02:08:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_thread [2019-10-15 02:08:31,280 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 [2019-10-15 02:08:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2019-10-15 02:08:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure init_decoders [2019-10-15 02:08:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 02:08:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 02:08:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_ir_raw_handler_lock [2019-10-15 02:08:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_ir_raw_handler_lock [2019-10-15 02:08:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_ir_raw_handler_lock [2019-10-15 02:08:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_ir_raw_handler_lock [2019-10-15 02:08:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_ir_raw_handler_lock [2019-10-15 02:08:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 02:08:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-15 02:08:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-15 02:08:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 02:08:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-15 02:08:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_rc_dev [2019-10-15 02:08:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_rc_dev [2019-10-15 02:08:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_rc_dev [2019-10-15 02:08:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_rc_dev [2019-10-15 02:08:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_rc_dev [2019-10-15 02:08:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 02:08:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 02:08:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 02:08:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 02:08:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-15 02:08:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 02:08:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 02:08:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 02:08:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 02:08:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 02:08:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 02:08:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 02:08:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 02:08:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 02:08:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 02:08:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 02:08:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 02:08:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 02:08:48,289 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 02:08:48,289 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 02:08:48,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:08:48 BoogieIcfgContainer [2019-10-15 02:08:48,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 02:08:48,292 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 02:08:48,292 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 02:08:48,296 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 02:08:48,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 02:08:28" (1/3) ... [2019-10-15 02:08:48,297 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cd1c964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:08:48, skipping insertion in model container [2019-10-15 02:08:48,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:30" (2/3) ... [2019-10-15 02:08:48,297 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cd1c964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:08:48, skipping insertion in model container [2019-10-15 02:08:48,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:08:48" (3/3) ... [2019-10-15 02:08:48,299 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--rc--rc-core.ko-main.cil.out.i [2019-10-15 02:08:48,308 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 02:08:48,318 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-15 02:08:48,329 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-15 02:08:48,361 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 02:08:48,361 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 02:08:48,362 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 02:08:48,362 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 02:08:48,362 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 02:08:48,362 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 02:08:48,362 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 02:08:48,362 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 02:08:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states. [2019-10-15 02:08:48,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-10-15 02:08:48,413 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:08:48,414 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] [2019-10-15 02:08:48,416 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:08:48,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:08:48,421 INFO L82 PathProgramCache]: Analyzing trace with hash 63422546, now seen corresponding path program 1 times [2019-10-15 02:08:48,430 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:08:48,431 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418940002] [2019-10-15 02:08:48,431 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:48,431 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:48,431 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:08:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:08:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:08:49,369 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418940002] [2019-10-15 02:08:49,370 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:08:49,370 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:08:49,371 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888300466] [2019-10-15 02:08:49,375 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:08:49,376 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:08:49,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:08:49,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:08:49,393 INFO L87 Difference]: Start difference. First operand 1269 states. Second operand 3 states. [2019-10-15 02:08:50,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:08:50,301 INFO L93 Difference]: Finished difference Result 817 states and 1079 transitions. [2019-10-15 02:08:50,302 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:08:50,303 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-10-15 02:08:50,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:08:50,323 INFO L225 Difference]: With dead ends: 817 [2019-10-15 02:08:50,323 INFO L226 Difference]: Without dead ends: 465 [2019-10-15 02:08:50,331 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 [2019-10-15 02:08:50,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2019-10-15 02:08:50,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 400. [2019-10-15 02:08:50,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 400 states. [2019-10-15 02:08:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 520 transitions. [2019-10-15 02:08:50,489 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 520 transitions. Word has length 27 [2019-10-15 02:08:50,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:08:50,490 INFO L462 AbstractCegarLoop]: Abstraction has 400 states and 520 transitions. [2019-10-15 02:08:50,490 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:08:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 520 transitions. [2019-10-15 02:08:50,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-10-15 02:08:50,498 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:08:50,498 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] [2019-10-15 02:08:50,499 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:08:50,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:08:50,499 INFO L82 PathProgramCache]: Analyzing trace with hash -907704480, now seen corresponding path program 1 times [2019-10-15 02:08:50,499 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:08:50,499 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406415385] [2019-10-15 02:08:50,500 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:50,500 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:50,500 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:08:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:08:50,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:08:50,860 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406415385] [2019-10-15 02:08:50,860 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:08:50,861 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:08:50,861 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299730383] [2019-10-15 02:08:50,862 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:08:50,863 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:08:50,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:08:50,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:08:50,863 INFO L87 Difference]: Start difference. First operand 400 states and 520 transitions. Second operand 3 states. [2019-10-15 02:08:53,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:08:53,646 INFO L93 Difference]: Finished difference Result 402 states and 521 transitions. [2019-10-15 02:08:53,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:08:53,647 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-10-15 02:08:53,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:08:53,652 INFO L225 Difference]: With dead ends: 402 [2019-10-15 02:08:53,652 INFO L226 Difference]: Without dead ends: 399 [2019-10-15 02:08:53,653 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 [2019-10-15 02:08:53,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 399 states. [2019-10-15 02:08:53,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 399 to 399. [2019-10-15 02:08:53,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 399 states. [2019-10-15 02:08:53,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 399 states and 518 transitions. [2019-10-15 02:08:53,682 INFO L78 Accepts]: Start accepts. Automaton has 399 states and 518 transitions. Word has length 31 [2019-10-15 02:08:53,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:08:53,682 INFO L462 AbstractCegarLoop]: Abstraction has 399 states and 518 transitions. [2019-10-15 02:08:53,682 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:08:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 518 transitions. [2019-10-15 02:08:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-10-15 02:08:53,684 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:08:53,684 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] [2019-10-15 02:08:53,684 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:08:53,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:08:53,685 INFO L82 PathProgramCache]: Analyzing trace with hash 1925203931, now seen corresponding path program 1 times [2019-10-15 02:08:53,685 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:08:53,685 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730371336] [2019-10-15 02:08:53,685 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:53,686 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:53,686 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:08:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:08:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:08:53,933 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1730371336] [2019-10-15 02:08:53,933 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:08:53,933 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:08:53,934 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835888987] [2019-10-15 02:08:53,934 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:08:53,935 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:08:53,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:08:53,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:08:53,935 INFO L87 Difference]: Start difference. First operand 399 states and 518 transitions. Second operand 3 states. [2019-10-15 02:08:56,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:08:56,697 INFO L93 Difference]: Finished difference Result 405 states and 521 transitions. [2019-10-15 02:08:56,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:08:56,698 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2019-10-15 02:08:56,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:08:56,704 INFO L225 Difference]: With dead ends: 405 [2019-10-15 02:08:56,704 INFO L226 Difference]: Without dead ends: 401 [2019-10-15 02:08:56,704 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 [2019-10-15 02:08:56,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 401 states. [2019-10-15 02:08:56,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 401 to 399. [2019-10-15 02:08:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 399 states. [2019-10-15 02:08:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 399 states and 515 transitions. [2019-10-15 02:08:56,745 INFO L78 Accepts]: Start accepts. Automaton has 399 states and 515 transitions. Word has length 32 [2019-10-15 02:08:56,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:08:56,746 INFO L462 AbstractCegarLoop]: Abstraction has 399 states and 515 transitions. [2019-10-15 02:08:56,746 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:08:56,746 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 515 transitions. [2019-10-15 02:08:56,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-10-15 02:08:56,747 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:08:56,748 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] [2019-10-15 02:08:56,748 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:08:56,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:08:56,748 INFO L82 PathProgramCache]: Analyzing trace with hash -448943677, now seen corresponding path program 1 times [2019-10-15 02:08:56,748 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:08:56,749 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303937823] [2019-10-15 02:08:56,749 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:56,749 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:56,749 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:08:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:08:57,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:08:57,008 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303937823] [2019-10-15 02:08:57,008 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:08:57,009 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:08:57,009 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588765864] [2019-10-15 02:08:57,010 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:08:57,010 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:08:57,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:08:57,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:08:57,011 INFO L87 Difference]: Start difference. First operand 399 states and 515 transitions. Second operand 3 states. [2019-10-15 02:09:00,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:09:00,091 INFO L93 Difference]: Finished difference Result 401 states and 516 transitions. [2019-10-15 02:09:00,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:09:00,091 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-10-15 02:09:00,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:09:00,094 INFO L225 Difference]: With dead ends: 401 [2019-10-15 02:09:00,095 INFO L226 Difference]: Without dead ends: 398 [2019-10-15 02:09:00,095 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 [2019-10-15 02:09:00,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2019-10-15 02:09:00,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 398. [2019-10-15 02:09:00,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 398 states. [2019-10-15 02:09:00,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 513 transitions. [2019-10-15 02:09:00,119 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 513 transitions. Word has length 33 [2019-10-15 02:09:00,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:09:00,119 INFO L462 AbstractCegarLoop]: Abstraction has 398 states and 513 transitions. [2019-10-15 02:09:00,119 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:09:00,120 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 513 transitions. [2019-10-15 02:09:00,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-10-15 02:09:00,121 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:09:00,121 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] [2019-10-15 02:09:00,122 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:09:00,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:09:00,122 INFO L82 PathProgramCache]: Analyzing trace with hash -1033070626, now seen corresponding path program 1 times [2019-10-15 02:09:00,122 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:09:00,123 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688003214] [2019-10-15 02:09:00,123 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:09:00,123 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:09:00,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:09:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:09:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:09:00,469 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688003214] [2019-10-15 02:09:00,469 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:09:00,470 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:09:00,470 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459631400] [2019-10-15 02:09:00,471 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:09:00,471 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:09:00,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:09:00,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:09:00,471 INFO L87 Difference]: Start difference. First operand 398 states and 513 transitions. Second operand 3 states. [2019-10-15 02:09:03,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:09:03,148 INFO L93 Difference]: Finished difference Result 604 states and 791 transitions. [2019-10-15 02:09:03,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:09:03,149 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2019-10-15 02:09:03,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:09:03,157 INFO L225 Difference]: With dead ends: 604 [2019-10-15 02:09:03,158 INFO L226 Difference]: Without dead ends: 600 [2019-10-15 02:09:03,158 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 [2019-10-15 02:09:03,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 600 states. [2019-10-15 02:09:03,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 600 to 598. [2019-10-15 02:09:03,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 598 states. [2019-10-15 02:09:03,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 598 states and 785 transitions. [2019-10-15 02:09:03,199 INFO L78 Accepts]: Start accepts. Automaton has 598 states and 785 transitions. Word has length 34 [2019-10-15 02:09:03,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:09:03,200 INFO L462 AbstractCegarLoop]: Abstraction has 598 states and 785 transitions. [2019-10-15 02:09:03,200 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:09:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 785 transitions. [2019-10-15 02:09:03,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-10-15 02:09:03,202 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:09:03,202 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] [2019-10-15 02:09:03,202 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:09:03,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:09:03,203 INFO L82 PathProgramCache]: Analyzing trace with hash -1961131994, now seen corresponding path program 1 times [2019-10-15 02:09:03,203 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:09:03,203 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538134674] [2019-10-15 02:09:03,203 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:09:03,203 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:09:03,204 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:09:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:09:03,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:09:03,409 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538134674] [2019-10-15 02:09:03,409 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:09:03,410 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:09:03,410 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447222035] [2019-10-15 02:09:03,410 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:09:03,410 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:09:03,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:09:03,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:09:03,411 INFO L87 Difference]: Start difference. First operand 598 states and 785 transitions. Second operand 3 states. [2019-10-15 02:09:05,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:09:05,934 INFO L93 Difference]: Finished difference Result 600 states and 786 transitions. [2019-10-15 02:09:06,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:09:06,170 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2019-10-15 02:09:06,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:09:06,174 INFO L225 Difference]: With dead ends: 600 [2019-10-15 02:09:06,174 INFO L226 Difference]: Without dead ends: 575 [2019-10-15 02:09:06,175 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 [2019-10-15 02:09:06,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 575 states. [2019-10-15 02:09:06,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 575 to 575. [2019-10-15 02:09:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 575 states. [2019-10-15 02:09:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 575 states and 756 transitions. [2019-10-15 02:09:06,204 INFO L78 Accepts]: Start accepts. Automaton has 575 states and 756 transitions. Word has length 35 [2019-10-15 02:09:06,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:09:06,205 INFO L462 AbstractCegarLoop]: Abstraction has 575 states and 756 transitions. [2019-10-15 02:09:06,205 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:09:06,205 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 756 transitions. [2019-10-15 02:09:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-10-15 02:09:06,207 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:09:06,207 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] [2019-10-15 02:09:06,208 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:09:06,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:09:06,208 INFO L82 PathProgramCache]: Analyzing trace with hash 676623494, now seen corresponding path program 1 times [2019-10-15 02:09:06,208 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:09:06,209 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96474066] [2019-10-15 02:09:06,209 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:09:06,209 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:09:06,209 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:09:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:09:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:09:06,450 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96474066] [2019-10-15 02:09:06,450 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:09:06,450 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-15 02:09:06,450 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604637521] [2019-10-15 02:09:06,451 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-15 02:09:06,451 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:09:06,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-15 02:09:06,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-15 02:09:06,452 INFO L87 Difference]: Start difference. First operand 575 states and 756 transitions. Second operand 5 states.