/usr/bin/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 --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 00:18:00,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 00:18:00,663 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 00:18:00,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 00:18:00,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 00:18:00,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 00:18:00,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 00:18:00,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 00:18:00,690 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 00:18:00,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 00:18:00,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 00:18:00,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 00:18:00,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 00:18:00,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 00:18:00,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 00:18:00,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 00:18:00,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 00:18:00,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 00:18:00,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 00:18:00,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 00:18:00,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 00:18:00,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 00:18:00,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 00:18:00,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 00:18:00,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 00:18:00,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 00:18:00,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 00:18:00,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 00:18:00,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 00:18:00,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 00:18:00,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 00:18:00,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 00:18:00,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 00:18:00,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 00:18:00,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 00:18:00,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 00:18:00,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 00:18:00,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 00:18:00,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 00:18:00,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 00:18:00,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 00:18:00,723 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 [2019-11-07 00:18:00,738 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 00:18:00,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 00:18:00,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 00:18:00,743 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 00:18:00,743 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 00:18:00,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 00:18:00,744 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 00:18:00,744 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 00:18:00,744 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 00:18:00,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 00:18:00,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 00:18:00,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 00:18:00,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 00:18:00,745 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 00:18:00,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 00:18:00,745 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 00:18:00,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 00:18:00,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 00:18:00,747 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 00:18:00,748 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 00:18:00,748 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 00:18:00,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 00:18:00,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 00:18:00,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 00:18:00,749 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 00:18:00,749 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 00:18:00,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 00:18:00,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 00:18:00,750 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-11-07 00:18:01,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 00:18:01,060 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 00:18:01,063 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 00:18:01,065 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 00:18:01,065 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 00:18:01,066 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-11-07 00:18:01,141 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b2faa0f2/20f8890934d74acc99dcb1cdc20448dd/FLAG55d5e148a [2019-11-07 00:18:02,038 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 00:18:02,039 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-11-07 00:18:02,084 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b2faa0f2/20f8890934d74acc99dcb1cdc20448dd/FLAG55d5e148a [2019-11-07 00:18:02,489 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b2faa0f2/20f8890934d74acc99dcb1cdc20448dd [2019-11-07 00:18:02,499 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 00:18:02,501 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 00:18:02,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 00:18:02,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 00:18:02,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 00:18:02,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:18:02" (1/1) ... [2019-11-07 00:18:02,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67a04251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:02, skipping insertion in model container [2019-11-07 00:18:02,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:18:02" (1/1) ... [2019-11-07 00:18:02,517 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 00:18:02,658 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 00:18:04,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 00:18:04,602 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 00:18:04,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 00:18:05,418 INFO L192 MainTranslator]: Completed translation [2019-11-07 00:18:05,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05 WrapperNode [2019-11-07 00:18:05,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 00:18:05,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 00:18:05,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 00:18:05,420 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 00:18:05,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... [2019-11-07 00:18:05,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... [2019-11-07 00:18:05,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... [2019-11-07 00:18:05,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... [2019-11-07 00:18:05,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... [2019-11-07 00:18:05,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... [2019-11-07 00:18:05,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... [2019-11-07 00:18:05,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 00:18:05,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 00:18:05,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 00:18:05,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 00:18:05,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (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 [2019-11-07 00:18:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 00:18:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 00:18:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~bool~0~TO~VOID [2019-11-07 00:18:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-07 00:18:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-07 00:18:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 00:18:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 00:18:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-07 00:18:05,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-07 00:18:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 00:18:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 00:18:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 00:18:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 00:18:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 00:18:05,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 00:18:05,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 00:18:05,801 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-11-07 00:18:05,801 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-11-07 00:18:05,801 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-11-07 00:18:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-11-07 00:18:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-11-07 00:18:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-11-07 00:18:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-07 00:18:05,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 00:18:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-11-07 00:18:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-11-07 00:18:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-11-07 00:18:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-11-07 00:18:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-11-07 00:18:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-11-07 00:18:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32 [2019-11-07 00:18:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-11-07 00:18:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-11-07 00:18:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_named_gpio [2019-11-07 00:18:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2019-11-07 00:18:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2019-11-07 00:18:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2019-11-07 00:18:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-11-07 00:18:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-11-07 00:18:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-11-07 00:18:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_cmd [2019-11-07 00:18:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_write [2019-11-07 00:18:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_setup_read [2019-11-07 00:18:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_read [2019-11-07 00:18:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_update_pen_state [2019-11-07 00:18:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_irq_thread [2019-11-07 00:18:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_penup_timer [2019-11-07 00:18:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_start_scan [2019-11-07 00:18:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_stop_scan [2019-11-07 00:18:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_set_reset [2019-11-07 00:18:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __tsc2005_disable [2019-11-07 00:18:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __tsc2005_enable [2019-11-07 00:18:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_selftest_show [2019-11-07 00:18:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_attr_is_visible [2019-11-07 00:18:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_esd_work [2019-11-07 00:18:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_open [2019-11-07 00:18:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_close [2019-11-07 00:18:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_setup_spi_xfer [2019-11-07 00:18:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_probe [2019-11-07 00:18:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_remove [2019-11-07 00:18:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_suspend [2019-11-07 00:18:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_resume [2019-11-07 00:18:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_driver_init [2019-11-07 00:18:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_driver_exit [2019-11-07 00:18:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-11-07 00:18:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-11-07 00:18:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-11-07 00:18:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-11-07 00:18:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2019-11-07 00:18:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-11-07 00:18:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2019-11-07 00:18:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-11-07 00:18:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-11-07 00:18:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2019-11-07 00:18:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-11-07 00:18:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-11-07 00:18:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_5 [2019-11-07 00:18:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2019-11-07 00:18:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-11-07 00:18:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_6 [2019-11-07 00:18:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2019-11-07 00:18:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-11-07 00:18:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-11-07 00:18:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-11-07 00:18:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-11-07 00:18:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-11-07 00:18:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2019-11-07 00:18:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-11-07 00:18:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2019-11-07 00:18:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 00:18:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-07 00:18:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 00:18:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-11-07 00:18:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-11-07 00:18:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-11-07 00:18:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-11-07 00:18:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-11-07 00:18:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-11-07 00:18:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-11-07 00:18:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-11-07 00:18:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2019-11-07 00:18:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-11-07 00:18:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-11-07 00:18:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-11-07 00:18:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_17 [2019-11-07 00:18:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2019-11-07 00:18:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_19 [2019-11-07 00:18:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_20 [2019-11-07 00:18:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-11-07 00:18:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-11-07 00:18:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_23 [2019-11-07 00:18:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_24 [2019-11-07 00:18:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-11-07 00:18:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-11-07 00:18:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-11-07 00:18:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-11-07 00:18:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-11-07 00:18:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_30 [2019-11-07 00:18:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-11-07 00:18:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-11-07 00:18:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-11-07 00:18:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2019-11-07 00:18:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 00:18:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-07 00:18:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 00:18:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 00:18:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 00:18:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 00:18:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-11-07 00:18:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-11-07 00:18:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-11-07 00:18:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-11-07 00:18:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-11-07 00:18:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-11-07 00:18:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-11-07 00:18:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-11-07 00:18:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-11-07 00:18:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-11-07 00:18:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-11-07 00:18:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-11-07 00:18:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-11-07 00:18:05,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-11-07 00:18:05,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-11-07 00:18:05,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-07 00:18:05,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-11-07 00:18:05,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-11-07 00:18:05,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-11-07 00:18:05,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-11-07 00:18:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-11-07 00:18:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-11-07 00:18:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-07 00:18:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-07 00:18:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-11-07 00:18:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-11-07 00:18:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-07 00:18:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-07 00:18:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-11-07 00:18:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-11-07 00:18:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-11-07 00:18:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-11-07 00:18:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-11-07 00:18:05,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_tsc2005 [2019-11-07 00:18:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_tsc2005 [2019-11-07 00:18:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tsc2005 [2019-11-07 00:18:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_tsc2005 [2019-11-07 00:18:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_tsc2005 [2019-11-07 00:18:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_tsc2005 [2019-11-07 00:18:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tsc2005 [2019-11-07 00:18:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_tsc2005 [2019-11-07 00:18:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_tsc2005 [2019-11-07 00:18:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_tsc2005 [2019-11-07 00:18:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_tsc2005 [2019-11-07 00:18:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 00:18:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-11-07 00:18:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-11-07 00:18:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-07 00:18:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-11-07 00:18:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-07 00:18:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 00:18:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-07 00:18:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-07 00:18:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 00:18:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-11-07 00:18:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-11-07 00:18:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 00:18:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-11-07 00:18:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request_one [2019-11-07 00:18:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_input_allocate_device [2019-11-07 00:18:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-11-07 00:18:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2019-11-07 00:18:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-11-07 00:18:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-11-07 00:18:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-11-07 00:18:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-11-07 00:18:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-11-07 00:18:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-11-07 00:18:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-11-07 00:18:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-11-07 00:18:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-11-07 00:18:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2019-11-07 00:18:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_6 [2019-11-07 00:18:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_6 [2019-11-07 00:18:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_6 [2019-11-07 00:18:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 00:18:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_6 [2019-11-07 00:18:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_6 [2019-11-07 00:18:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_6 [2019-11-07 00:18:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_6 [2019-11-07 00:18:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_6 [2019-11-07 00:18:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_6 [2019-11-07 00:18:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_6 [2019-11-07 00:18:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_6 [2019-11-07 00:18:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_6 [2019-11-07 00:18:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_6 [2019-11-07 00:18:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_6 [2019-11-07 00:18:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-11-07 00:18:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-11-07 00:18:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-11-07 00:18:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-11-07 00:18:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 00:18:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_named_gpio_flags [2019-11-07 00:18:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_array [2019-11-07 00:18:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-11-07 00:18:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-11-07 00:18:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2019-11-07 00:18:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2019-11-07 00:18:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2019-11-07 00:18:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-11-07 00:18:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2019-11-07 00:18:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-11-07 00:18:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-11-07 00:18:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-11-07 00:18:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure touchscreen_parse_of_params [2019-11-07 00:18:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-11-07 00:18:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 00:18:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 00:18:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 00:18:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 00:18:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 00:18:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 00:18:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-11-07 00:18:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-07 00:18:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-07 00:18:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 00:18:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 00:18:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-07 00:18:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 00:18:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-07 00:18:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-07 00:18:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 00:18:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 00:18:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-07 00:18:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 00:18:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-11-07 00:18:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-07 00:18:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-11-07 00:18:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2019-11-07 00:18:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_23 [2019-11-07 00:18:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 00:18:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-11-07 00:18:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-11-07 00:18:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-11-07 00:18:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-11-07 00:18:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-11-07 00:18:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-11-07 00:18:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-11-07 00:18:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-11-07 00:18:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2019-11-07 00:18:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 00:18:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 00:18:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 00:18:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 00:18:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 00:18:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 00:18:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 00:18:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 00:18:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 00:18:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 00:18:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-07 00:18:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-07 00:18:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 00:18:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 00:18:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 00:18:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 00:18:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 00:18:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-11-07 00:18:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-11-07 00:18:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-11-07 00:18:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-11-07 00:18:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-11-07 00:18:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-11-07 00:18:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-11-07 00:18:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-11-07 00:18:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-11-07 00:18:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-11-07 00:18:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-11-07 00:18:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-11-07 00:18:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-11-07 00:18:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-11-07 00:18:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-11-07 00:18:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-11-07 00:18:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tsc2005 [2019-11-07 00:18:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_tsc2005 [2019-11-07 00:18:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tsc2005 [2019-11-07 00:18:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 00:18:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-07 00:18:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 00:18:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 00:18:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 00:18:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-11-07 00:18:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-11-07 00:18:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-11-07 00:18:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-11-07 00:18:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2019-11-07 00:18:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-11-07 00:18:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_19 [2019-11-07 00:18:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_24 [2019-11-07 00:18:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2019-11-07 00:18:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-11-07 00:18:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-11-07 00:18:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-11-07 00:18:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-11-07 00:18:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-11-07 00:18:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-11-07 00:18:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-11-07 00:18:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-11-07 00:18:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-11-07 00:18:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-11-07 00:18:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-11-07 00:18:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_20 [2019-11-07 00:18:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-11-07 00:18:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-11-07 00:18:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-11-07 00:18:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-11-07 00:18:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-11-07 00:18:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-11-07 00:18:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2019-11-07 00:18:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-11-07 00:18:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2019-11-07 00:18:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-11-07 00:18:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-11-07 00:18:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2019-11-07 00:18:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-11-07 00:18:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-11-07 00:18:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_5 [2019-11-07 00:18:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2019-11-07 00:18:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-11-07 00:18:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_6 [2019-11-07 00:18:05,848 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2019-11-07 00:18:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-11-07 00:18:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-11-07 00:18:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-11-07 00:18:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-11-07 00:18:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-11-07 00:18:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2019-11-07 00:18:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-11-07 00:18:05,849 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2019-11-07 00:18:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-11-07 00:18:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-11-07 00:18:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-11-07 00:18:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-11-07 00:18:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-11-07 00:18:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-11-07 00:18:05,850 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-11-07 00:18:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-07 00:18:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 00:18:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-11-07 00:18:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 00:18:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-11-07 00:18:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-07 00:18:05,851 INFO L130 BoogieDeclarations]: Found specification of procedure devm_input_allocate_device [2019-11-07 00:18:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-11-07 00:18:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-11-07 00:18:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-11-07 00:18:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-11-07 00:18:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-11-07 00:18:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-11-07 00:18:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-11-07 00:18:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-11-07 00:18:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure touchscreen_parse_of_params [2019-11-07 00:18:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-11-07 00:18:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_17 [2019-11-07 00:18:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_30 [2019-11-07 00:18:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-11-07 00:18:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-11-07 00:18:05,853 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2019-11-07 00:18:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-11-07 00:18:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_array [2019-11-07 00:18:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32 [2019-11-07 00:18:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-11-07 00:18:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-11-07 00:18:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request_one [2019-11-07 00:18:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_named_gpio_flags [2019-11-07 00:18:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_named_gpio [2019-11-07 00:18:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2019-11-07 00:18:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2019-11-07 00:18:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2019-11-07 00:18:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-11-07 00:18:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-11-07 00:18:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-11-07 00:18:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-11-07 00:18:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2019-11-07 00:18:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-11-07 00:18:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2019-11-07 00:18:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2019-11-07 00:18:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2019-11-07 00:18:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_cmd [2019-11-07 00:18:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 00:18:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 00:18:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 00:18:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_write [2019-11-07 00:18:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_setup_read [2019-11-07 00:18:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_read [2019-11-07 00:18:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 00:18:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_update_pen_state [2019-11-07 00:18:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_irq_thread [2019-11-07 00:18:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_penup_timer [2019-11-07 00:18:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_start_scan [2019-11-07 00:18:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_stop_scan [2019-11-07 00:18:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_set_reset [2019-11-07 00:18:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~bool~0~TO~VOID [2019-11-07 00:18:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure __tsc2005_disable [2019-11-07 00:18:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure __tsc2005_enable [2019-11-07 00:18:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_selftest_show [2019-11-07 00:18:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_attr_is_visible [2019-11-07 00:18:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_esd_work [2019-11-07 00:18:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_open [2019-11-07 00:18:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_close [2019-11-07 00:18:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_setup_spi_xfer [2019-11-07 00:18:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_probe [2019-11-07 00:18:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_remove [2019-11-07 00:18:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_suspend [2019-11-07 00:18:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_resume [2019-11-07 00:18:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_driver_init [2019-11-07 00:18:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_driver_exit [2019-11-07 00:18:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_6 [2019-11-07 00:18:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_6 [2019-11-07 00:18:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_6 [2019-11-07 00:18:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_6 [2019-11-07 00:18:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_6 [2019-11-07 00:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_6 [2019-11-07 00:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 00:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_6 [2019-11-07 00:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_6 [2019-11-07 00:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 00:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_6 [2019-11-07 00:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_6 [2019-11-07 00:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_6 [2019-11-07 00:18:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_6 [2019-11-07 00:18:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_6 [2019-11-07 00:18:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_6 [2019-11-07 00:18:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 00:18:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 00:18:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-07 00:18:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 00:18:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 00:18:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-11-07 00:18:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-11-07 00:18:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-11-07 00:18:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-11-07 00:18:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-11-07 00:18:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-11-07 00:18:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-11-07 00:18:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-11-07 00:18:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-11-07 00:18:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-11-07 00:18:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-11-07 00:18:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-11-07 00:18:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-07 00:18:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-11-07 00:18:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-11-07 00:18:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-11-07 00:18:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-11-07 00:18:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-11-07 00:18:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-07 00:18:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-07 00:18:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-07 00:18:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-07 00:18:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-11-07 00:18:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-11-07 00:18:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-11-07 00:18:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-11-07 00:18:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_tsc2005 [2019-11-07 00:18:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_tsc2005 [2019-11-07 00:18:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_tsc2005 [2019-11-07 00:18:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_tsc2005 [2019-11-07 00:18:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_tsc2005 [2019-11-07 00:18:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_tsc2005 [2019-11-07 00:18:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_tsc2005 [2019-11-07 00:18:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_tsc2005 [2019-11-07 00:18:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-07 00:18:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 00:18:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 00:18:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 00:18:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 00:18:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 00:18:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 00:18:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 00:18:06,820 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 00:18:14,204 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 00:18:14,205 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 00:18:14,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:18:14 BoogieIcfgContainer [2019-11-07 00:18:14,207 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 00:18:14,208 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-07 00:18:14,208 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-07 00:18:14,211 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-07 00:18:14,212 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:18:02" (1/3) ... [2019-11-07 00:18:14,212 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73762b01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:18:14, skipping insertion in model container [2019-11-07 00:18:14,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (2/3) ... [2019-11-07 00:18:14,213 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73762b01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:18:14, skipping insertion in model container [2019-11-07 00:18:14,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:18:14" (3/3) ... [2019-11-07 00:18:14,215 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-11-07 00:18:14,225 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-07 00:18:14,236 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-07 00:18:14,248 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-07 00:18:14,284 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-07 00:18:14,284 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-07 00:18:14,284 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-07 00:18:14,285 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-07 00:18:14,285 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-07 00:18:14,285 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-07 00:18:14,285 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-07 00:18:14,285 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-07 00:18:14,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states. [2019-11-07 00:18:14,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-11-07 00:18:14,347 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:18:14,349 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:18:14,351 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:18:14,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:18:14,358 INFO L82 PathProgramCache]: Analyzing trace with hash 1944989909, now seen corresponding path program 1 times [2019-11-07 00:18:14,368 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:18:14,369 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371269539] [2019-11-07 00:18:14,369 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:18:14,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:18:15,346 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-07 00:18:15,347 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371269539] [2019-11-07 00:18:15,348 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:18:15,348 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:18:15,349 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199408538] [2019-11-07 00:18:15,354 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:18:15,356 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:18:15,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:18:15,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:18:15,377 INFO L87 Difference]: Start difference. First operand 1523 states. Second operand 3 states. [2019-11-07 00:18:15,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:18:15,651 INFO L93 Difference]: Finished difference Result 3552 states and 4689 transitions. [2019-11-07 00:18:15,652 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:18:15,653 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 102 [2019-11-07 00:18:15,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:18:15,688 INFO L225 Difference]: With dead ends: 3552 [2019-11-07 00:18:15,688 INFO L226 Difference]: Without dead ends: 2331 [2019-11-07 00:18:15,700 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:18:15,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2331 states. [2019-11-07 00:18:15,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2331 to 2304. [2019-11-07 00:18:15,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2304 states. [2019-11-07 00:18:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 2304 states and 2976 transitions. [2019-11-07 00:18:15,948 INFO L78 Accepts]: Start accepts. Automaton has 2304 states and 2976 transitions. Word has length 102 [2019-11-07 00:18:15,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:18:15,950 INFO L462 AbstractCegarLoop]: Abstraction has 2304 states and 2976 transitions. [2019-11-07 00:18:15,950 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:18:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 2976 transitions. [2019-11-07 00:18:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-11-07 00:18:15,960 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:18:15,961 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:18:15,961 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:18:15,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:18:15,962 INFO L82 PathProgramCache]: Analyzing trace with hash -1855450860, now seen corresponding path program 1 times [2019-11-07 00:18:15,962 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:18:15,962 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1152134315] [2019-11-07 00:18:15,962 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:18:16,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:18:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-07 00:18:16,336 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1152134315] [2019-11-07 00:18:16,336 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:18:16,336 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:18:16,336 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248697974] [2019-11-07 00:18:16,339 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:18:16,339 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:18:16,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:18:16,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:18:16,340 INFO L87 Difference]: Start difference. First operand 2304 states and 2976 transitions. Second operand 3 states. [2019-11-07 00:18:16,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:18:16,562 INFO L93 Difference]: Finished difference Result 5726 states and 7439 transitions. [2019-11-07 00:18:16,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:18:16,563 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 103 [2019-11-07 00:18:16,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:18:16,591 INFO L225 Difference]: With dead ends: 5726 [2019-11-07 00:18:16,591 INFO L226 Difference]: Without dead ends: 3458 [2019-11-07 00:18:16,603 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:18:16,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3458 states. [2019-11-07 00:18:16,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3458 to 3431. [2019-11-07 00:18:16,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3431 states. [2019-11-07 00:18:16,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 3431 states and 4438 transitions. [2019-11-07 00:18:16,787 INFO L78 Accepts]: Start accepts. Automaton has 3431 states and 4438 transitions. Word has length 103 [2019-11-07 00:18:16,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:18:16,788 INFO L462 AbstractCegarLoop]: Abstraction has 3431 states and 4438 transitions. [2019-11-07 00:18:16,788 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:18:16,789 INFO L276 IsEmpty]: Start isEmpty. Operand 3431 states and 4438 transitions. [2019-11-07 00:18:16,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-11-07 00:18:16,794 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:18:16,794 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:18:16,794 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:18:16,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:18:16,795 INFO L82 PathProgramCache]: Analyzing trace with hash -1017946946, now seen corresponding path program 1 times [2019-11-07 00:18:16,795 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:18:16,795 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679021582] [2019-11-07 00:18:16,795 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:18:16,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:18:17,200 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-07 00:18:17,200 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679021582] [2019-11-07 00:18:17,201 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:18:17,201 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-07 00:18:17,201 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921298451] [2019-11-07 00:18:17,203 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-07 00:18:17,203 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:18:17,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-07 00:18:17,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-07 00:18:17,204 INFO L87 Difference]: Start difference. First operand 3431 states and 4438 transitions. Second operand 5 states. [2019-11-07 00:18:18,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:18:18,869 INFO L93 Difference]: Finished difference Result 7985 states and 10379 transitions. [2019-11-07 00:18:18,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-07 00:18:18,869 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2019-11-07 00:18:18,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:18:18,910 INFO L225 Difference]: With dead ends: 7985 [2019-11-07 00:18:18,910 INFO L226 Difference]: Without dead ends: 4590 [2019-11-07 00:18:18,925 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-07 00:18:18,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4590 states. [2019-11-07 00:18:19,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4590 to 4559. [2019-11-07 00:18:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4559 states. [2019-11-07 00:18:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4559 states to 4559 states and 5898 transitions. [2019-11-07 00:18:19,230 INFO L78 Accepts]: Start accepts. Automaton has 4559 states and 5898 transitions. Word has length 104 [2019-11-07 00:18:19,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:18:19,230 INFO L462 AbstractCegarLoop]: Abstraction has 4559 states and 5898 transitions. [2019-11-07 00:18:19,231 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-07 00:18:19,231 INFO L276 IsEmpty]: Start isEmpty. Operand 4559 states and 5898 transitions. [2019-11-07 00:18:19,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-11-07 00:18:19,233 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:18:19,233 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:18:19,234 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:18:19,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:18:19,234 INFO L82 PathProgramCache]: Analyzing trace with hash 1861921373, now seen corresponding path program 1 times [2019-11-07 00:18:19,234 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:18:19,235 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919202155] [2019-11-07 00:18:19,235 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:18:19,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:18:19,462 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-07 00:18:19,463 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919202155] [2019-11-07 00:18:19,463 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:18:19,463 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-07 00:18:19,463 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109877818] [2019-11-07 00:18:19,464 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-07 00:18:19,464 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:18:19,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-07 00:18:19,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-07 00:18:19,465 INFO L87 Difference]: Start difference. First operand 4559 states and 5898 transitions. Second operand 5 states. [2019-11-07 00:18:21,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:18:21,017 INFO L93 Difference]: Finished difference Result 10178 states and 13223 transitions. [2019-11-07 00:18:21,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-07 00:18:21,017 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 105 [2019-11-07 00:18:21,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:18:21,054 INFO L225 Difference]: With dead ends: 10178 [2019-11-07 00:18:21,055 INFO L226 Difference]: Without dead ends: 5655 [2019-11-07 00:18:21,075 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-07 00:18:21,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5655 states. [2019-11-07 00:18:21,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5655 to 5622. [2019-11-07 00:18:21,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5622 states. [2019-11-07 00:18:21,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5622 states to 5622 states and 7267 transitions. [2019-11-07 00:18:21,398 INFO L78 Accepts]: Start accepts. Automaton has 5622 states and 7267 transitions. Word has length 105 [2019-11-07 00:18:21,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:18:21,401 INFO L462 AbstractCegarLoop]: Abstraction has 5622 states and 7267 transitions. [2019-11-07 00:18:21,401 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-07 00:18:21,402 INFO L276 IsEmpty]: Start isEmpty. Operand 5622 states and 7267 transitions. [2019-11-07 00:18:21,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-11-07 00:18:21,405 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:18:21,405 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:18:21,406 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:18:21,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:18:21,406 INFO L82 PathProgramCache]: Analyzing trace with hash -143834781, now seen corresponding path program 1 times [2019-11-07 00:18:21,407 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:18:21,407 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550586002] [2019-11-07 00:18:21,407 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:18:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:18:21,623 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-07 00:18:21,624 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550586002] [2019-11-07 00:18:21,624 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:18:21,624 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:18:21,625 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474810870] [2019-11-07 00:18:21,626 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:18:21,626 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:18:21,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:18:21,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:18:21,631 INFO L87 Difference]: Start difference. First operand 5622 states and 7267 transitions. Second operand 3 states. [2019-11-07 00:18:22,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:18:22,086 INFO L93 Difference]: Finished difference Result 16602 states and 21506 transitions. [2019-11-07 00:18:22,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:18:22,086 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 105 [2019-11-07 00:18:22,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:18:22,172 INFO L225 Difference]: With dead ends: 16602 [2019-11-07 00:18:22,173 INFO L226 Difference]: Without dead ends: 11016 [2019-11-07 00:18:22,196 INFO L630 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 [2019-11-07 00:18:22,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11016 states. [2019-11-07 00:18:22,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11016 to 11011. [2019-11-07 00:18:22,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11011 states. [2019-11-07 00:18:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11011 states to 11011 states and 14262 transitions. [2019-11-07 00:18:22,708 INFO L78 Accepts]: Start accepts. Automaton has 11011 states and 14262 transitions. Word has length 105 [2019-11-07 00:18:22,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:18:22,709 INFO L462 AbstractCegarLoop]: Abstraction has 11011 states and 14262 transitions. [2019-11-07 00:18:22,709 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:18:22,710 INFO L276 IsEmpty]: Start isEmpty. Operand 11011 states and 14262 transitions. [2019-11-07 00:18:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-11-07 00:18:22,712 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:18:22,712 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:18:22,713 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:18:22,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:18:22,713 INFO L82 PathProgramCache]: Analyzing trace with hash -693516493, now seen corresponding path program 1 times [2019-11-07 00:18:22,713 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:18:22,713 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040393119] [2019-11-07 00:18:22,714 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:18:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:18:22,884 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-07 00:18:22,884 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040393119] [2019-11-07 00:18:22,885 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:18:22,885 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:18:22,885 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806735502] [2019-11-07 00:18:22,885 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:18:22,886 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:18:22,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:18:22,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:18:22,886 INFO L87 Difference]: Start difference. First operand 11011 states and 14262 transitions. Second operand 3 states. [2019-11-07 00:18:23,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:18:23,100 INFO L93 Difference]: Finished difference Result 11013 states and 14263 transitions. [2019-11-07 00:18:23,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:18:23,100 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 108 [2019-11-07 00:18:23,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:18:23,155 INFO L225 Difference]: With dead ends: 11013 [2019-11-07 00:18:23,155 INFO L226 Difference]: Without dead ends: 11010 [2019-11-07 00:18:23,161 INFO L630 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 [2019-11-07 00:18:23,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11010 states. [2019-11-07 00:18:23,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11010 to 11010. [2019-11-07 00:18:23,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11010 states. [2019-11-07 00:18:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11010 states to 11010 states and 14260 transitions. [2019-11-07 00:18:23,556 INFO L78 Accepts]: Start accepts. Automaton has 11010 states and 14260 transitions. Word has length 108 [2019-11-07 00:18:23,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:18:23,557 INFO L462 AbstractCegarLoop]: Abstraction has 11010 states and 14260 transitions. [2019-11-07 00:18:23,557 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:18:23,557 INFO L276 IsEmpty]: Start isEmpty. Operand 11010 states and 14260 transitions. [2019-11-07 00:18:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-11-07 00:18:23,560 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:18:23,560 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:18:23,560 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:18:23,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:18:23,561 INFO L82 PathProgramCache]: Analyzing trace with hash 588042986, now seen corresponding path program 1 times [2019-11-07 00:18:23,561 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:18:23,561 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420635484] [2019-11-07 00:18:23,561 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:18:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:18:23,728 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-07 00:18:23,728 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420635484] [2019-11-07 00:18:23,729 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:18:23,729 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:18:23,729 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366756941] [2019-11-07 00:18:23,729 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:18:23,730 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:18:23,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:18:23,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:18:23,730 INFO L87 Difference]: Start difference. First operand 11010 states and 14260 transitions. Second operand 3 states. [2019-11-07 00:18:24,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:18:24,352 INFO L93 Difference]: Finished difference Result 30993 states and 39884 transitions. [2019-11-07 00:18:24,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:18:24,353 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 116 [2019-11-07 00:18:24,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:18:24,436 INFO L225 Difference]: With dead ends: 30993 [2019-11-07 00:18:24,436 INFO L226 Difference]: Without dead ends: 20019 [2019-11-07 00:18:24,472 INFO L630 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 [2019-11-07 00:18:24,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20019 states. [2019-11-07 00:18:26,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20019 to 19988. [2019-11-07 00:18:26,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19988 states. [2019-11-07 00:18:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19988 states to 19988 states and 25623 transitions. [2019-11-07 00:18:26,128 INFO L78 Accepts]: Start accepts. Automaton has 19988 states and 25623 transitions. Word has length 116 [2019-11-07 00:18:26,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:18:26,129 INFO L462 AbstractCegarLoop]: Abstraction has 19988 states and 25623 transitions. [2019-11-07 00:18:26,129 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:18:26,129 INFO L276 IsEmpty]: Start isEmpty. Operand 19988 states and 25623 transitions. [2019-11-07 00:18:26,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-11-07 00:18:26,131 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:18:26,131 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:18:26,132 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:18:26,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:18:26,132 INFO L82 PathProgramCache]: Analyzing trace with hash -24776918, now seen corresponding path program 1 times [2019-11-07 00:18:26,132 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:18:26,133 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430404705] [2019-11-07 00:18:26,133 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:18:26,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:18:26,314 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-07 00:18:26,315 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [430404705] [2019-11-07 00:18:26,315 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:18:26,315 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:18:26,315 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392401374] [2019-11-07 00:18:26,316 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:18:26,316 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:18:26,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:18:26,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:18:26,317 INFO L87 Difference]: Start difference. First operand 19988 states and 25623 transitions. Second operand 3 states. [2019-11-07 00:18:26,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:18:26,822 INFO L93 Difference]: Finished difference Result 19990 states and 25624 transitions. [2019-11-07 00:18:26,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:18:26,823 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2019-11-07 00:18:26,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:18:26,936 INFO L225 Difference]: With dead ends: 19990 [2019-11-07 00:18:26,936 INFO L226 Difference]: Without dead ends: 19987 [2019-11-07 00:18:26,947 INFO L630 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 [2019-11-07 00:18:26,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19987 states. [2019-11-07 00:18:27,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19987 to 19987. [2019-11-07 00:18:27,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19987 states. [2019-11-07 00:18:28,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19987 states to 19987 states and 25621 transitions. [2019-11-07 00:18:28,020 INFO L78 Accepts]: Start accepts. Automaton has 19987 states and 25621 transitions. Word has length 109 [2019-11-07 00:18:28,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:18:28,020 INFO L462 AbstractCegarLoop]: Abstraction has 19987 states and 25621 transitions. [2019-11-07 00:18:28,020 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:18:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 19987 states and 25621 transitions. [2019-11-07 00:18:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-11-07 00:18:28,022 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:18:28,023 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:18:28,023 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:18:28,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:18:28,023 INFO L82 PathProgramCache]: Analyzing trace with hash -768681706, now seen corresponding path program 1 times [2019-11-07 00:18:28,023 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:18:28,024 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955496084] [2019-11-07 00:18:28,024 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:18:28,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:18:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-07 00:18:28,184 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955496084] [2019-11-07 00:18:28,185 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:18:28,185 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:18:28,185 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646907130] [2019-11-07 00:18:28,185 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:18:28,186 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:18:28,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:18:28,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:18:28,186 INFO L87 Difference]: Start difference. First operand 19987 states and 25621 transitions. Second operand 3 states. [2019-11-07 00:18:28,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:18:28,732 INFO L93 Difference]: Finished difference Result 19989 states and 25622 transitions. [2019-11-07 00:18:28,732 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:18:28,733 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 110 [2019-11-07 00:18:28,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:18:28,818 INFO L225 Difference]: With dead ends: 19989 [2019-11-07 00:18:28,818 INFO L226 Difference]: Without dead ends: 19986 [2019-11-07 00:18:28,828 INFO L630 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 [2019-11-07 00:18:28,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19986 states. [2019-11-07 00:18:30,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19986 to 19986. [2019-11-07 00:18:30,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19986 states. [2019-11-07 00:18:30,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19986 states to 19986 states and 25619 transitions. [2019-11-07 00:18:30,343 INFO L78 Accepts]: Start accepts. Automaton has 19986 states and 25619 transitions. Word has length 110 [2019-11-07 00:18:30,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:18:30,344 INFO L462 AbstractCegarLoop]: Abstraction has 19986 states and 25619 transitions. [2019-11-07 00:18:30,344 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:18:30,344 INFO L276 IsEmpty]: Start isEmpty. Operand 19986 states and 25619 transitions. [2019-11-07 00:18:30,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-11-07 00:18:30,346 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:18:30,346 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:18:30,347 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:18:30,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:18:30,347 INFO L82 PathProgramCache]: Analyzing trace with hash 991831832, now seen corresponding path program 1 times [2019-11-07 00:18:30,347 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:18:30,347 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760043270] [2019-11-07 00:18:30,348 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:18:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:18:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-07 00:18:30,489 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760043270] [2019-11-07 00:18:30,489 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:18:30,489 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:18:30,489 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135554945] [2019-11-07 00:18:30,490 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:18:30,490 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:18:30,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:18:30,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:18:30,490 INFO L87 Difference]: Start difference. First operand 19986 states and 25619 transitions. Second operand 3 states. [2019-11-07 00:18:31,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:18:31,787 INFO L93 Difference]: Finished difference Result 58120 states and 74349 transitions. [2019-11-07 00:18:31,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:18:31,787 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 115 [2019-11-07 00:18:31,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:18:31,959 INFO L225 Difference]: With dead ends: 58120 [2019-11-07 00:18:31,959 INFO L226 Difference]: Without dead ends: 38170 [2019-11-07 00:18:32,029 INFO L630 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 [2019-11-07 00:18:32,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38170 states.