java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-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 0.1.24-13a467a-m [2019-10-15 02:50:14,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 02:50:14,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 02:50:14,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 02:50:14,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 02:50:14,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 02:50:14,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 02:50:14,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 02:50:14,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 02:50:14,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 02:50:14,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 02:50:14,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 02:50:14,813 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 02:50:14,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 02:50:14,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 02:50:14,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 02:50:14,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 02:50:14,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 02:50:14,822 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 02:50:14,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 02:50:14,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 02:50:14,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 02:50:14,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 02:50:14,830 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 02:50:14,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 02:50:14,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 02:50:14,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 02:50:14,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 02:50:14,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 02:50:14,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 02:50:14,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 02:50:14,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 02:50:14,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 02:50:14,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 02:50:14,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 02:50:14,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 02:50:14,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 02:50:14,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 02:50:14,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 02:50:14,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 02:50:14,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 02:50:14,853 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 02:50:14,872 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 02:50:14,873 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 02:50:14,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 02:50:14,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 02:50:14,875 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 02:50:14,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 02:50:14,876 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 02:50:14,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 02:50:14,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 02:50:14,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 02:50:14,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 02:50:14,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 02:50:14,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 02:50:14,878 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 02:50:14,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 02:50:14,879 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 02:50:14,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 02:50:14,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 02:50:14,880 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 02:50:14,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 02:50:14,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 02:50:14,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:50:14,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 02:50:14,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 02:50:14,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 02:50:14,881 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 02:50:14,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 02:50:14,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 02:50:14,882 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 02:50:15,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 02:50:15,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 02:50:15,221 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 02:50:15,222 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 02:50:15,222 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 02:50:15,223 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-10-15 02:50:15,280 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e93771703/7e939a6d915f452287f45fcf77ab3e82/FLAGb65b402d7 [2019-10-15 02:50:16,034 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 02:50:16,035 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-10-15 02:50:16,091 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e93771703/7e939a6d915f452287f45fcf77ab3e82/FLAGb65b402d7 [2019-10-15 02:50:16,602 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e93771703/7e939a6d915f452287f45fcf77ab3e82 [2019-10-15 02:50:16,612 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 02:50:16,613 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 02:50:16,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 02:50:16,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 02:50:16,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 02:50:16,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:50:16" (1/1) ... [2019-10-15 02:50:16,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55dca4b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:50:16, skipping insertion in model container [2019-10-15 02:50:16,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:50:16" (1/1) ... [2019-10-15 02:50:16,629 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 02:50:16,751 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 02:50:18,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:50:18,750 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 02:50:18,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:50:19,301 INFO L192 MainTranslator]: Completed translation [2019-10-15 02:50:19,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:50:19 WrapperNode [2019-10-15 02:50:19,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 02:50:19,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 02:50:19,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 02:50:19,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 02:50:19,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:50:19" (1/1) ... [2019-10-15 02:50:19,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:50:19" (1/1) ... [2019-10-15 02:50:19,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:50:19" (1/1) ... [2019-10-15 02:50:19,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:50:19" (1/1) ... [2019-10-15 02:50:19,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:50:19" (1/1) ... [2019-10-15 02:50:19,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:50:19" (1/1) ... [2019-10-15 02:50:19,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:50:19" (1/1) ... [2019-10-15 02:50:19,605 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 02:50:19,605 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 02:50:19,605 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 02:50:19,606 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 02:50:19,607 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:50:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:50:19,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 02:50:19,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 02:50:19,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~bool~0~TO~VOID [2019-10-15 02:50:19,681 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-15 02:50:19,681 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-15 02:50:19,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 02:50:19,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 02:50:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 02:50:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 02:50:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 02:50:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 02:50:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 02:50:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 02:50:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 02:50:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 02:50:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 02:50:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-15 02:50:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-10-15 02:50:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-10-15 02:50:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-15 02:50:19,685 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-15 02:50:19,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-15 02:50:19,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 02:50:19,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 02:50:19,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-15 02:50:19,685 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-10-15 02:50:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-10-15 02:50:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-10-15 02:50:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-10-15 02:50:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-15 02:50:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32 [2019-10-15 02:50:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-10-15 02:50:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-10-15 02:50:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_named_gpio [2019-10-15 02:50:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2019-10-15 02:50:19,688 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2019-10-15 02:50:19,688 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2019-10-15 02:50:19,688 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-10-15 02:50:19,688 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-10-15 02:50:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-10-15 02:50:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_cmd [2019-10-15 02:50:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_write [2019-10-15 02:50:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_setup_read [2019-10-15 02:50:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_read [2019-10-15 02:50:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_update_pen_state [2019-10-15 02:50:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_irq_thread [2019-10-15 02:50:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_penup_timer [2019-10-15 02:50:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_start_scan [2019-10-15 02:50:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_stop_scan [2019-10-15 02:50:19,691 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_set_reset [2019-10-15 02:50:19,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __tsc2005_disable [2019-10-15 02:50:19,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __tsc2005_enable [2019-10-15 02:50:19,691 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_selftest_show [2019-10-15 02:50:19,692 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_attr_is_visible [2019-10-15 02:50:19,692 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_esd_work [2019-10-15 02:50:19,692 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_open [2019-10-15 02:50:19,692 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_close [2019-10-15 02:50:19,692 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_setup_spi_xfer [2019-10-15 02:50:19,693 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_probe [2019-10-15 02:50:19,693 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_remove [2019-10-15 02:50:19,693 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_suspend [2019-10-15 02:50:19,693 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_resume [2019-10-15 02:50:19,693 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_driver_init [2019-10-15 02:50:19,693 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_driver_exit [2019-10-15 02:50:19,694 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-10-15 02:50:19,694 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-15 02:50:19,694 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-15 02:50:19,694 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-15 02:50:19,694 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2019-10-15 02:50:19,695 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-15 02:50:19,695 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2019-10-15 02:50:19,695 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-10-15 02:50:19,695 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-15 02:50:19,695 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2019-10-15 02:50:19,695 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-15 02:50:19,696 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-10-15 02:50:19,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_5 [2019-10-15 02:50:19,696 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2019-10-15 02:50:19,696 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-10-15 02:50:19,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_6 [2019-10-15 02:50:19,696 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2019-10-15 02:50:19,697 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-10-15 02:50:19,697 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-15 02:50:19,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-15 02:50:19,697 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-15 02:50:19,697 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-10-15 02:50:19,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2019-10-15 02:50:19,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-15 02:50:19,698 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2019-10-15 02:50:19,698 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 02:50:19,698 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 02:50:19,698 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 02:50:19,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-15 02:50:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-15 02:50:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-15 02:50:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-15 02:50:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-15 02:50:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-15 02:50:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-15 02:50:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-15 02:50:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2019-10-15 02:50:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-15 02:50:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-15 02:50:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-15 02:50:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_17 [2019-10-15 02:50:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2019-10-15 02:50:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_19 [2019-10-15 02:50:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_20 [2019-10-15 02:50:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-15 02:50:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-15 02:50:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_23 [2019-10-15 02:50:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_24 [2019-10-15 02:50:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-15 02:50:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-15 02:50:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-15 02:50:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-10-15 02:50:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-10-15 02:50:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_30 [2019-10-15 02:50:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-10-15 02:50:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-10-15 02:50:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-10-15 02:50:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2019-10-15 02:50:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 02:50:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-15 02:50:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 02:50:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 02:50:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 02:50:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 02:50:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-15 02:50:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-15 02:50:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-15 02:50:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-15 02:50:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-15 02:50:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-15 02:50:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-15 02:50:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-15 02:50:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-15 02:50:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-15 02:50:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-15 02:50:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 02:50:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-15 02:50:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-15 02:50:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-15 02:50:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 02:50:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-15 02:50:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-15 02:50:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-15 02:50:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-15 02:50:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-15 02:50:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-15 02:50:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 02:50:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 02:50:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 02:50:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 02:50:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 02:50:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 02:50:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 02:50:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-15 02:50:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-15 02:50:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-15 02:50:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-15 02:50:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_tsc2005 [2019-10-15 02:50:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_tsc2005 [2019-10-15 02:50:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tsc2005 [2019-10-15 02:50:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_tsc2005 [2019-10-15 02:50:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_tsc2005 [2019-10-15 02:50:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_tsc2005 [2019-10-15 02:50:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tsc2005 [2019-10-15 02:50:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_tsc2005 [2019-10-15 02:50:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_tsc2005 [2019-10-15 02:50:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_tsc2005 [2019-10-15 02:50:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_tsc2005 [2019-10-15 02:50:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 02:50:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-15 02:50:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-15 02:50:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-15 02:50:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-15 02:50:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 02:50:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 02:50:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 02:50:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-15 02:50:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 02:50:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-10-15 02:50:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-15 02:50:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 02:50:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-15 02:50:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request_one [2019-10-15 02:50:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_input_allocate_device [2019-10-15 02:50:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-15 02:50:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2019-10-15 02:50:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-15 02:50:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-15 02:50:19,714 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-15 02:50:19,714 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-15 02:50:19,714 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-15 02:50:19,714 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-15 02:50:19,714 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-15 02:50:19,714 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-15 02:50:19,714 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-10-15 02:50:19,714 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2019-10-15 02:50:19,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_6 [2019-10-15 02:50:19,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_6 [2019-10-15 02:50:19,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_6 [2019-10-15 02:50:19,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 02:50:19,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_6 [2019-10-15 02:50:19,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_6 [2019-10-15 02:50:19,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_6 [2019-10-15 02:50:19,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_6 [2019-10-15 02:50:19,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_6 [2019-10-15 02:50:19,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_6 [2019-10-15 02:50:19,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_6 [2019-10-15 02:50:19,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_6 [2019-10-15 02:50:19,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_6 [2019-10-15 02:50:19,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_6 [2019-10-15 02:50:19,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_6 [2019-10-15 02:50:19,717 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-15 02:50:19,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-15 02:50:19,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-15 02:50:19,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-15 02:50:19,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 02:50:19,718 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_named_gpio_flags [2019-10-15 02:50:19,718 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_array [2019-10-15 02:50:19,718 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-15 02:50:19,718 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-15 02:50:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2019-10-15 02:50:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2019-10-15 02:50:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2019-10-15 02:50:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-10-15 02:50:19,720 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2019-10-15 02:50:19,720 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-10-15 02:50:19,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-15 02:50:19,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-15 02:50:19,721 INFO L138 BoogieDeclarations]: Found implementation of procedure touchscreen_parse_of_params [2019-10-15 02:50:19,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-10-15 02:50:19,721 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 02:50:19,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 02:50:19,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 02:50:19,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 02:50:19,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 02:50:19,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 02:50:19,723 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-15 02:50:19,723 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 02:50:19,723 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-15 02:50:19,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 02:50:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 02:50:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-15 02:50:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 02:50:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-15 02:50:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-15 02:50:19,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 02:50:19,725 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 02:50:19,725 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 02:50:19,725 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 02:50:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-15 02:50:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 02:50:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-15 02:50:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2019-10-15 02:50:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_23 [2019-10-15 02:50:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 02:50:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-15 02:50:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-15 02:50:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-15 02:50:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-15 02:50:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-15 02:50:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-15 02:50:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-10-15 02:50:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-10-15 02:50:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2019-10-15 02:50:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 02:50:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 02:50:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 02:50:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 02:50:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 02:50:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 02:50:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 02:50:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 02:50:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 02:50:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 02:50:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 02:50:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 02:50:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 02:50:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 02:50:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 02:50:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 02:50:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 02:50:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-15 02:50:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-15 02:50:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-15 02:50:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-15 02:50:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-15 02:50:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-15 02:50:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-10-15 02:50:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-10-15 02:50:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-10-15 02:50:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-15 02:50:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-15 02:50:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-15 02:50:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-15 02:50:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 02:50:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 02:50:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 02:50:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tsc2005 [2019-10-15 02:50:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_tsc2005 [2019-10-15 02:50:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tsc2005 [2019-10-15 02:50:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 02:50:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-15 02:50:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 02:50:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 02:50:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 02:50:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-15 02:50:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-15 02:50:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-15 02:50:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-15 02:50:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2019-10-15 02:50:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-15 02:50:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_19 [2019-10-15 02:50:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_24 [2019-10-15 02:50:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2019-10-15 02:50:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-15 02:50:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-15 02:50:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-15 02:50:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-15 02:50:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-15 02:50:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-15 02:50:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-15 02:50:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-15 02:50:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-15 02:50:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-15 02:50:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-10-15 02:50:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_20 [2019-10-15 02:50:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-10-15 02:50:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-10-15 02:50:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-10-15 02:50:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-15 02:50:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-15 02:50:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-15 02:50:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2019-10-15 02:50:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-15 02:50:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2019-10-15 02:50:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-10-15 02:50:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-15 02:50:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2019-10-15 02:50:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-15 02:50:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-10-15 02:50:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_5 [2019-10-15 02:50:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2019-10-15 02:50:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-10-15 02:50:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_6 [2019-10-15 02:50:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2019-10-15 02:50:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-10-15 02:50:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-15 02:50:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-15 02:50:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-15 02:50:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-10-15 02:50:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2019-10-15 02:50:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-15 02:50:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2019-10-15 02:50:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-15 02:50:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-15 02:50:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-15 02:50:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-15 02:50:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-15 02:50:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-15 02:50:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-15 02:50:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 02:50:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 02:50:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-15 02:50:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 02:50:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-15 02:50:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 02:50:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure devm_input_allocate_device [2019-10-15 02:50:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-10-15 02:50:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-10-15 02:50:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-15 02:50:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-15 02:50:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-10-15 02:50:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-10-15 02:50:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-15 02:50:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-10-15 02:50:19,744 INFO L130 BoogieDeclarations]: Found specification of procedure touchscreen_parse_of_params [2019-10-15 02:50:19,744 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-15 02:50:19,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_17 [2019-10-15 02:50:19,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_30 [2019-10-15 02:50:19,744 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-15 02:50:19,745 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-15 02:50:19,745 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2019-10-15 02:50:19,745 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-10-15 02:50:19,745 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_array [2019-10-15 02:50:19,745 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32 [2019-10-15 02:50:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-10-15 02:50:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-10-15 02:50:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request_one [2019-10-15 02:50:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_named_gpio_flags [2019-10-15 02:50:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_named_gpio [2019-10-15 02:50:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2019-10-15 02:50:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2019-10-15 02:50:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2019-10-15 02:50:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-10-15 02:50:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-10-15 02:50:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-10-15 02:50:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-10-15 02:50:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2019-10-15 02:50:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-10-15 02:50:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2019-10-15 02:50:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2019-10-15 02:50:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2019-10-15 02:50:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_cmd [2019-10-15 02:50:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 02:50:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 02:50:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 02:50:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_write [2019-10-15 02:50:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_setup_read [2019-10-15 02:50:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_read [2019-10-15 02:50:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 02:50:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_update_pen_state [2019-10-15 02:50:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_irq_thread [2019-10-15 02:50:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_penup_timer [2019-10-15 02:50:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_start_scan [2019-10-15 02:50:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_stop_scan [2019-10-15 02:50:19,750 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_set_reset [2019-10-15 02:50:19,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~bool~0~TO~VOID [2019-10-15 02:50:19,750 INFO L130 BoogieDeclarations]: Found specification of procedure __tsc2005_disable [2019-10-15 02:50:19,750 INFO L130 BoogieDeclarations]: Found specification of procedure __tsc2005_enable [2019-10-15 02:50:19,750 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_selftest_show [2019-10-15 02:50:19,750 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_attr_is_visible [2019-10-15 02:50:19,750 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_esd_work [2019-10-15 02:50:19,751 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_open [2019-10-15 02:50:19,751 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_close [2019-10-15 02:50:19,751 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_setup_spi_xfer [2019-10-15 02:50:19,751 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_probe [2019-10-15 02:50:19,751 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_remove [2019-10-15 02:50:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_suspend [2019-10-15 02:50:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_resume [2019-10-15 02:50:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_driver_init [2019-10-15 02:50:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_driver_exit [2019-10-15 02:50:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_6 [2019-10-15 02:50:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_6 [2019-10-15 02:50:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_6 [2019-10-15 02:50:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_6 [2019-10-15 02:50:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_6 [2019-10-15 02:50:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_6 [2019-10-15 02:50:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 02:50:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_6 [2019-10-15 02:50:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_6 [2019-10-15 02:50:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 02:50:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_6 [2019-10-15 02:50:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_6 [2019-10-15 02:50:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_6 [2019-10-15 02:50:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_6 [2019-10-15 02:50:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_6 [2019-10-15 02:50:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_6 [2019-10-15 02:50:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 02:50:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 02:50:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-15 02:50:19,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 02:50:19,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 02:50:19,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-15 02:50:19,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-15 02:50:19,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-15 02:50:19,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-15 02:50:19,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-15 02:50:19,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-15 02:50:19,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-15 02:50:19,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-15 02:50:19,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-15 02:50:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 02:50:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-15 02:50:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-15 02:50:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 02:50:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-15 02:50:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-15 02:50:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-15 02:50:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-15 02:50:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-15 02:50:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 02:50:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 02:50:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 02:50:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 02:50:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-15 02:50:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-15 02:50:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-15 02:50:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-15 02:50:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_tsc2005 [2019-10-15 02:50:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_tsc2005 [2019-10-15 02:50:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_tsc2005 [2019-10-15 02:50:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_tsc2005 [2019-10-15 02:50:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_tsc2005 [2019-10-15 02:50:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_tsc2005 [2019-10-15 02:50:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_tsc2005 [2019-10-15 02:50:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_tsc2005 [2019-10-15 02:50:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 02:50:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 02:50:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 02:50:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 02:50:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 02:50:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 02:50:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 02:50:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 02:50:20,828 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 02:50:30,541 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 02:50:30,542 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 02:50:30,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:50:30 BoogieIcfgContainer [2019-10-15 02:50:30,544 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 02:50:30,546 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 02:50:30,546 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 02:50:30,549 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 02:50:30,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 02:50:16" (1/3) ... [2019-10-15 02:50:30,550 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a23fa3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:50:30, skipping insertion in model container [2019-10-15 02:50:30,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:50:19" (2/3) ... [2019-10-15 02:50:30,551 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a23fa3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:50:30, skipping insertion in model container [2019-10-15 02:50:30,551 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:50:30" (3/3) ... [2019-10-15 02:50:30,553 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-10-15 02:50:30,562 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 02:50:30,572 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-15 02:50:30,580 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-15 02:50:30,610 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 02:50:30,610 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 02:50:30,610 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 02:50:30,610 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 02:50:30,610 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 02:50:30,610 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 02:50:30,610 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 02:50:30,610 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 02:50:30,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states. [2019-10-15 02:50:30,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-10-15 02:50:30,666 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:50:30,667 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-15 02:50:30,669 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:50:30,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:50:30,675 INFO L82 PathProgramCache]: Analyzing trace with hash 258227705, now seen corresponding path program 1 times [2019-10-15 02:50:30,684 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:50:30,684 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1181522359] [2019-10-15 02:50:30,685 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:30,685 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:30,685 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:50:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:50:31,430 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-15 02:50:31,431 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1181522359] [2019-10-15 02:50:31,431 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:50:31,432 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:50:31,432 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106337134] [2019-10-15 02:50:31,437 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:50:31,437 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:50:31,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:50:31,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:50:31,453 INFO L87 Difference]: Start difference. First operand 1266 states. Second operand 3 states. [2019-10-15 02:50:31,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:50:31,785 INFO L93 Difference]: Finished difference Result 2760 states and 3623 transitions. [2019-10-15 02:50:31,785 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:50:31,787 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2019-10-15 02:50:31,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:50:31,829 INFO L225 Difference]: With dead ends: 2760 [2019-10-15 02:50:31,829 INFO L226 Difference]: Without dead ends: 1745 [2019-10-15 02:50:31,843 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:50:31,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1745 states. [2019-10-15 02:50:32,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1745 to 1740. [2019-10-15 02:50:32,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1740 states. [2019-10-15 02:50:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2233 transitions. [2019-10-15 02:50:32,069 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2233 transitions. Word has length 86 [2019-10-15 02:50:32,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:50:32,070 INFO L462 AbstractCegarLoop]: Abstraction has 1740 states and 2233 transitions. [2019-10-15 02:50:32,070 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:50:32,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2233 transitions. [2019-10-15 02:50:32,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-10-15 02:50:32,082 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:50:32,083 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-15 02:50:32,083 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:50:32,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:50:32,083 INFO L82 PathProgramCache]: Analyzing trace with hash -640062891, now seen corresponding path program 1 times [2019-10-15 02:50:32,084 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:50:32,084 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353639175] [2019-10-15 02:50:32,084 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:32,084 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:32,085 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:50:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:50:32,355 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-15 02:50:32,357 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353639175] [2019-10-15 02:50:32,357 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:50:32,358 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:50:32,358 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691597766] [2019-10-15 02:50:32,361 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:50:32,361 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:50:32,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:50:32,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:50:32,362 INFO L87 Difference]: Start difference. First operand 1740 states and 2233 transitions. Second operand 3 states. [2019-10-15 02:50:32,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:50:32,598 INFO L93 Difference]: Finished difference Result 5063 states and 6517 transitions. [2019-10-15 02:50:32,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:50:32,599 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2019-10-15 02:50:32,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:50:32,620 INFO L225 Difference]: With dead ends: 5063 [2019-10-15 02:50:32,621 INFO L226 Difference]: Without dead ends: 3355 [2019-10-15 02:50:32,629 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:50:32,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3355 states. [2019-10-15 02:50:32,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3355 to 3350. [2019-10-15 02:50:32,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3350 states. [2019-10-15 02:50:32,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 3350 states and 4312 transitions. [2019-10-15 02:50:32,771 INFO L78 Accepts]: Start accepts. Automaton has 3350 states and 4312 transitions. Word has length 90 [2019-10-15 02:50:32,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:50:32,775 INFO L462 AbstractCegarLoop]: Abstraction has 3350 states and 4312 transitions. [2019-10-15 02:50:32,775 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:50:32,775 INFO L276 IsEmpty]: Start isEmpty. Operand 3350 states and 4312 transitions. [2019-10-15 02:50:32,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-10-15 02:50:32,778 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:50:32,779 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-15 02:50:32,779 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:50:32,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:50:32,779 INFO L82 PathProgramCache]: Analyzing trace with hash 1321102691, now seen corresponding path program 1 times [2019-10-15 02:50:32,780 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:50:32,780 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416064093] [2019-10-15 02:50:32,780 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:32,780 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:32,780 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:50:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:50:32,991 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-15 02:50:32,992 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416064093] [2019-10-15 02:50:32,992 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:50:32,993 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:50:32,993 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450757873] [2019-10-15 02:50:32,994 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:50:32,995 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:50:32,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:50:32,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:50:32,996 INFO L87 Difference]: Start difference. First operand 3350 states and 4312 transitions. Second operand 3 states. [2019-10-15 02:50:33,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:50:33,097 INFO L93 Difference]: Finished difference Result 3352 states and 4313 transitions. [2019-10-15 02:50:33,097 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:50:33,098 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 91 [2019-10-15 02:50:33,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:50:33,128 INFO L225 Difference]: With dead ends: 3352 [2019-10-15 02:50:33,128 INFO L226 Difference]: Without dead ends: 3349 [2019-10-15 02:50:33,130 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:50:33,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3349 states. [2019-10-15 02:50:33,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3349 to 3349. [2019-10-15 02:50:33,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3349 states. [2019-10-15 02:50:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 3349 states and 4309 transitions. [2019-10-15 02:50:33,365 INFO L78 Accepts]: Start accepts. Automaton has 3349 states and 4309 transitions. Word has length 91 [2019-10-15 02:50:33,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:50:33,366 INFO L462 AbstractCegarLoop]: Abstraction has 3349 states and 4309 transitions. [2019-10-15 02:50:33,366 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:50:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3349 states and 4309 transitions. [2019-10-15 02:50:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-10-15 02:50:33,368 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:50:33,368 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-15 02:50:33,369 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:50:33,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:50:33,369 INFO L82 PathProgramCache]: Analyzing trace with hash -1996091654, now seen corresponding path program 1 times [2019-10-15 02:50:33,369 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:50:33,369 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63410796] [2019-10-15 02:50:33,370 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:33,370 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:33,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:50:33,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:50:33,523 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-15 02:50:33,524 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63410796] [2019-10-15 02:50:33,524 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:50:33,524 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:50:33,524 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310982589] [2019-10-15 02:50:33,525 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:50:33,525 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:50:33,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:50:33,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:50:33,526 INFO L87 Difference]: Start difference. First operand 3349 states and 4309 transitions. Second operand 3 states. [2019-10-15 02:50:33,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:50:33,625 INFO L93 Difference]: Finished difference Result 3351 states and 4310 transitions. [2019-10-15 02:50:33,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:50:33,625 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 92 [2019-10-15 02:50:33,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:50:33,644 INFO L225 Difference]: With dead ends: 3351 [2019-10-15 02:50:33,644 INFO L226 Difference]: Without dead ends: 3348 [2019-10-15 02:50:33,647 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:50:33,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3348 states. [2019-10-15 02:50:33,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3348 to 3348. [2019-10-15 02:50:33,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3348 states. [2019-10-15 02:50:33,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3348 states to 3348 states and 4306 transitions. [2019-10-15 02:50:33,795 INFO L78 Accepts]: Start accepts. Automaton has 3348 states and 4306 transitions. Word has length 92 [2019-10-15 02:50:33,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:50:33,796 INFO L462 AbstractCegarLoop]: Abstraction has 3348 states and 4306 transitions. [2019-10-15 02:50:33,796 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:50:33,796 INFO L276 IsEmpty]: Start isEmpty. Operand 3348 states and 4306 transitions. [2019-10-15 02:50:33,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-10-15 02:50:33,804 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:50:33,805 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-15 02:50:33,805 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:50:33,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:50:33,805 INFO L82 PathProgramCache]: Analyzing trace with hash -1749896378, now seen corresponding path program 1 times [2019-10-15 02:50:33,806 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:50:33,806 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792483266] [2019-10-15 02:50:33,807 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:33,807 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:33,807 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:50:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:50:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-15 02:50:33,981 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792483266] [2019-10-15 02:50:33,981 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:50:33,981 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:50:33,981 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498295477] [2019-10-15 02:50:33,982 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:50:33,982 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:50:33,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:50:33,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:50:33,986 INFO L87 Difference]: Start difference. First operand 3348 states and 4306 transitions. Second operand 3 states. [2019-10-15 02:50:34,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:50:34,080 INFO L93 Difference]: Finished difference Result 3350 states and 4307 transitions. [2019-10-15 02:50:34,081 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:50:34,081 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 93 [2019-10-15 02:50:34,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:50:34,101 INFO L225 Difference]: With dead ends: 3350 [2019-10-15 02:50:34,101 INFO L226 Difference]: Without dead ends: 3331 [2019-10-15 02:50:34,104 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:50:34,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3331 states. [2019-10-15 02:50:34,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3331 to 3331. [2019-10-15 02:50:34,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3331 states. [2019-10-15 02:50:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 3331 states and 4285 transitions. [2019-10-15 02:50:34,260 INFO L78 Accepts]: Start accepts. Automaton has 3331 states and 4285 transitions. Word has length 93 [2019-10-15 02:50:34,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:50:34,261 INFO L462 AbstractCegarLoop]: Abstraction has 3331 states and 4285 transitions. [2019-10-15 02:50:34,261 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:50:34,261 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 4285 transitions. [2019-10-15 02:50:34,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-10-15 02:50:34,264 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:50:34,264 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-15 02:50:34,264 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:50:34,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:50:34,265 INFO L82 PathProgramCache]: Analyzing trace with hash 1756449974, now seen corresponding path program 1 times [2019-10-15 02:50:34,265 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:50:34,265 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780347410] [2019-10-15 02:50:34,265 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:34,265 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:34,266 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:50:34,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:50:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-15 02:50:34,594 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1780347410] [2019-10-15 02:50:34,595 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:50:34,595 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:50:34,595 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128920243] [2019-10-15 02:50:34,596 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:50:34,596 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:50:34,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:50:34,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:50:34,597 INFO L87 Difference]: Start difference. First operand 3331 states and 4285 transitions. Second operand 3 states. [2019-10-15 02:50:34,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:50:34,898 INFO L93 Difference]: Finished difference Result 9365 states and 11985 transitions. [2019-10-15 02:50:34,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:50:34,898 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2019-10-15 02:50:34,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:50:34,934 INFO L225 Difference]: With dead ends: 9365 [2019-10-15 02:50:34,935 INFO L226 Difference]: Without dead ends: 6066 [2019-10-15 02:50:34,948 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:50:34,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6066 states. [2019-10-15 02:50:35,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6066 to 6041. [2019-10-15 02:50:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6041 states. [2019-10-15 02:50:35,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6041 states to 6041 states and 7709 transitions. [2019-10-15 02:50:35,213 INFO L78 Accepts]: Start accepts. Automaton has 6041 states and 7709 transitions. Word has length 106 [2019-10-15 02:50:35,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:50:35,214 INFO L462 AbstractCegarLoop]: Abstraction has 6041 states and 7709 transitions. [2019-10-15 02:50:35,214 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:50:35,214 INFO L276 IsEmpty]: Start isEmpty. Operand 6041 states and 7709 transitions. [2019-10-15 02:50:35,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-10-15 02:50:35,216 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:50:35,217 INFO L380 BasicCegarLoop]: trace histogram [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, 1, 1, 1] [2019-10-15 02:50:35,217 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:50:35,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:50:35,217 INFO L82 PathProgramCache]: Analyzing trace with hash -1201530076, now seen corresponding path program 1 times [2019-10-15 02:50:35,217 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:50:35,218 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016874076] [2019-10-15 02:50:35,218 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:35,218 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:35,218 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:50:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:50:35,437 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-15 02:50:35,437 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016874076] [2019-10-15 02:50:35,437 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:50:35,437 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-15 02:50:35,438 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409352696] [2019-10-15 02:50:35,438 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-15 02:50:35,438 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:50:35,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-15 02:50:35,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-15 02:50:35,439 INFO L87 Difference]: Start difference. First operand 6041 states and 7709 transitions. Second operand 8 states. [2019-10-15 02:50:39,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:50:39,039 INFO L93 Difference]: Finished difference Result 6451 states and 8138 transitions. [2019-10-15 02:50:39,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-15 02:50:39,039 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 109 [2019-10-15 02:50:39,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:50:39,084 INFO L225 Difference]: With dead ends: 6451 [2019-10-15 02:50:39,085 INFO L226 Difference]: Without dead ends: 6448 [2019-10-15 02:50:39,089 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-15 02:50:39,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6448 states. [2019-10-15 02:50:39,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6448 to 6448. [2019-10-15 02:50:39,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6448 states. [2019-10-15 02:50:39,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6448 states to 6448 states and 8132 transitions. [2019-10-15 02:50:39,386 INFO L78 Accepts]: Start accepts. Automaton has 6448 states and 8132 transitions. Word has length 109 [2019-10-15 02:50:39,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:50:39,388 INFO L462 AbstractCegarLoop]: Abstraction has 6448 states and 8132 transitions. [2019-10-15 02:50:39,388 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-15 02:50:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 6448 states and 8132 transitions. [2019-10-15 02:50:39,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-10-15 02:50:39,395 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:50:39,395 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 02:50:39,396 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:50:39,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:50:39,396 INFO L82 PathProgramCache]: Analyzing trace with hash 1504824732, now seen corresponding path program 1 times [2019-10-15 02:50:39,396 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:50:39,396 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570299099] [2019-10-15 02:50:39,397 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:39,397 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:39,397 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:50:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:50:39,852 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-10-15 02:50:39,852 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570299099] [2019-10-15 02:50:39,853 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2022018739] [2019-10-15 02:50:39,853 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-15 02:50:40,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:50:40,730 INFO L256 TraceCheckSpWp]: Trace formula consists of 3223 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-15 02:50:40,747 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-15 02:50:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-15 02:50:40,860 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-15 02:50:40,886 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-15 02:50:41,097 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2019-10-15 02:50:41,098 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-15 02:50:41,098 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3, 4] imperfect sequences [10] total 12 [2019-10-15 02:50:41,099 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578455776] [2019-10-15 02:50:41,099 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-15 02:50:41,099 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:50:41,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-15 02:50:41,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2019-10-15 02:50:41,100 INFO L87 Difference]: Start difference. First operand 6448 states and 8132 transitions. Second operand 4 states. [2019-10-15 02:50:42,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:50:42,788 INFO L93 Difference]: Finished difference Result 25408 states and 32330 transitions. [2019-10-15 02:50:42,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-15 02:50:42,788 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 151 [2019-10-15 02:50:42,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:50:42,903 INFO L225 Difference]: With dead ends: 25408 [2019-10-15 02:50:42,903 INFO L226 Difference]: Without dead ends: 18992 [2019-10-15 02:50:42,933 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 323 GetRequests, 312 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2019-10-15 02:50:42,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18992 states. [2019-10-15 02:50:44,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18992 to 18540. [2019-10-15 02:50:44,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18540 states. [2019-10-15 02:50:44,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18540 states to 18540 states and 23640 transitions. [2019-10-15 02:50:44,080 INFO L78 Accepts]: Start accepts. Automaton has 18540 states and 23640 transitions. Word has length 151 [2019-10-15 02:50:44,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:50:44,081 INFO L462 AbstractCegarLoop]: Abstraction has 18540 states and 23640 transitions. [2019-10-15 02:50:44,081 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-15 02:50:44,081 INFO L276 IsEmpty]: Start isEmpty. Operand 18540 states and 23640 transitions. [2019-10-15 02:50:44,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-10-15 02:50:44,089 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:50:44,090 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 02:50:44,298 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-15 02:50:44,299 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:50:44,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:50:44,299 INFO L82 PathProgramCache]: Analyzing trace with hash -768748089, now seen corresponding path program 1 times [2019-10-15 02:50:44,299 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:50:44,299 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038975072] [2019-10-15 02:50:44,300 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:44,300 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:50:44,300 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:50:44,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:50:44,620 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2019-10-15 02:50:44,621 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038975072] [2019-10-15 02:50:44,621 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:50:44,621 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-15 02:50:44,622 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136358365] [2019-10-15 02:50:44,622 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-15 02:50:44,622 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:50:44,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-15 02:50:44,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-10-15 02:50:44,623 INFO L87 Difference]: Start difference. First operand 18540 states and 23640 transitions. Second operand 7 states.