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-f4eb214f-m [2019-10-13 22:47:36,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:47:36,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:47:36,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:47:36,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:47:36,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:47:36,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:47:36,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:47:36,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:47:36,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:47:36,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:47:36,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:47:36,112 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:47:36,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:47:36,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:47:36,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:47:36,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:47:36,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:47:36,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:47:36,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:47:36,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:47:36,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:47:36,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:47:36,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:47:36,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:47:36,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:47:36,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:47:36,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:47:36,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:47:36,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:47:36,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:47:36,143 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:47:36,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:47:36,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:47:36,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:47:36,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:47:36,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:47:36,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:47:36,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:47:36,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:47:36,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:47:36,151 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 22:47:36,165 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:47:36,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:47:36,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:47:36,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:47:36,167 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:47:36,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:47:36,168 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:47:36,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:47:36,168 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:47:36,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:47:36,168 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:47:36,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:47:36,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:47:36,169 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:47:36,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:47:36,169 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:47:36,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:47:36,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:47:36,170 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:47:36,170 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:47:36,170 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:47:36,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:47:36,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:47:36,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:47:36,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:47:36,171 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:47:36,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:47:36,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:47:36,172 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:47:36,467 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:47:36,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:47:36,491 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:47:36,492 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:47:36,493 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:47:36,494 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-10-13 22:47:36,572 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/972635a0f/378cf5bf6234426598e2d492e4320d45/FLAGa0b7a23e6 [2019-10-13 22:47:37,434 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:47:37,435 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-10-13 22:47:37,478 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/972635a0f/378cf5bf6234426598e2d492e4320d45/FLAGa0b7a23e6 [2019-10-13 22:47:37,966 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/972635a0f/378cf5bf6234426598e2d492e4320d45 [2019-10-13 22:47:37,977 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:47:37,978 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:47:37,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:47:37,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:47:37,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:47:37,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:47:37" (1/1) ... [2019-10-13 22:47:37,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de6d83a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:47:37, skipping insertion in model container [2019-10-13 22:47:37,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:47:37" (1/1) ... [2019-10-13 22:47:37,994 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:47:38,120 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:47:40,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:47:40,229 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:47:40,531 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:47:40,856 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:47:40,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:47:40 WrapperNode [2019-10-13 22:47:40,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:47:40,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:47:40,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:47:40,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:47:40,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:47:40" (1/1) ... [2019-10-13 22:47:40,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:47:40" (1/1) ... [2019-10-13 22:47:40,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:47:40" (1/1) ... [2019-10-13 22:47:40,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:47:40" (1/1) ... [2019-10-13 22:47:41,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:47:40" (1/1) ... [2019-10-13 22:47:41,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:47:40" (1/1) ... [2019-10-13 22:47:41,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:47:40" (1/1) ... [2019-10-13 22:47:41,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:47:41,178 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:47:41,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:47:41,179 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:47:41,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:47:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:47:41,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:47:41,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:47:41,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~bool~0~TO~VOID [2019-10-13 22:47:41,276 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 22:47:41,276 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-13 22:47:41,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:47:41,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:47:41,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 22:47:41,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 22:47:41,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:47:41,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:47:41,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:47:41,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:47:41,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:47:41,284 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 22:47:41,284 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 22:47:41,287 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-13 22:47:41,288 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-10-13 22:47:41,288 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-10-13 22:47:41,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 22:47:41,289 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-13 22:47:41,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 22:47:41,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 22:47:41,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 22:47:41,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-13 22:47:41,290 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-10-13 22:47:41,290 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-10-13 22:47:41,290 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-10-13 22:47:41,290 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-10-13 22:47:41,290 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-13 22:47:41,290 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32 [2019-10-13 22:47:41,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-10-13 22:47:41,291 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-10-13 22:47:41,291 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_named_gpio [2019-10-13 22:47:41,291 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2019-10-13 22:47:41,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2019-10-13 22:47:41,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2019-10-13 22:47:41,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-10-13 22:47:41,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-10-13 22:47:41,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-10-13 22:47:41,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_cmd [2019-10-13 22:47:41,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_write [2019-10-13 22:47:41,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_setup_read [2019-10-13 22:47:41,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_read [2019-10-13 22:47:41,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_update_pen_state [2019-10-13 22:47:41,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_irq_thread [2019-10-13 22:47:41,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_penup_timer [2019-10-13 22:47:41,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_start_scan [2019-10-13 22:47:41,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_stop_scan [2019-10-13 22:47:41,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_set_reset [2019-10-13 22:47:41,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __tsc2005_disable [2019-10-13 22:47:41,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __tsc2005_enable [2019-10-13 22:47:41,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_selftest_show [2019-10-13 22:47:41,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_attr_is_visible [2019-10-13 22:47:41,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_esd_work [2019-10-13 22:47:41,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_open [2019-10-13 22:47:41,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_close [2019-10-13 22:47:41,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_setup_spi_xfer [2019-10-13 22:47:41,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_probe [2019-10-13 22:47:41,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_remove [2019-10-13 22:47:41,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_suspend [2019-10-13 22:47:41,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_resume [2019-10-13 22:47:41,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_driver_init [2019-10-13 22:47:41,297 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_driver_exit [2019-10-13 22:47:41,297 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-10-13 22:47:41,297 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-13 22:47:41,297 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-13 22:47:41,297 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-13 22:47:41,297 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2019-10-13 22:47:41,297 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-13 22:47:41,297 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2019-10-13 22:47:41,298 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-10-13 22:47:41,298 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-13 22:47:41,299 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2019-10-13 22:47:41,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-13 22:47:41,299 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-10-13 22:47:41,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_5 [2019-10-13 22:47:41,300 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2019-10-13 22:47:41,300 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-10-13 22:47:41,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_6 [2019-10-13 22:47:41,301 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2019-10-13 22:47:41,301 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-10-13 22:47:41,301 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-13 22:47:41,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-13 22:47:41,302 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-13 22:47:41,302 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-10-13 22:47:41,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2019-10-13 22:47:41,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-13 22:47:41,303 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2019-10-13 22:47:41,303 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:47:41,304 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 22:47:41,304 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 22:47:41,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-13 22:47:41,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-13 22:47:41,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-13 22:47:41,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-13 22:47:41,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-13 22:47:41,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-13 22:47:41,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-13 22:47:41,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-13 22:47:41,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2019-10-13 22:47:41,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-13 22:47:41,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-13 22:47:41,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-13 22:47:41,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_17 [2019-10-13 22:47:41,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2019-10-13 22:47:41,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_19 [2019-10-13 22:47:41,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_20 [2019-10-13 22:47:41,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-13 22:47:41,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-13 22:47:41,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_23 [2019-10-13 22:47:41,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_24 [2019-10-13 22:47:41,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-13 22:47:41,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-13 22:47:41,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-13 22:47:41,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-10-13 22:47:41,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-10-13 22:47:41,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_30 [2019-10-13 22:47:41,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-10-13 22:47:41,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-10-13 22:47:41,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-10-13 22:47:41,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2019-10-13 22:47:41,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 22:47:41,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 22:47:41,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 22:47:41,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 22:47:41,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 22:47:41,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 22:47:41,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 22:47:41,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 22:47:41,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 22:47:41,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 22:47:41,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 22:47:41,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 22:47:41,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 22:47:41,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 22:47:41,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 22:47:41,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 22:47:41,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 22:47:41,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 22:47:41,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 22:47:41,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 22:47:41,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 22:47:41,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 22:47:41,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 22:47:41,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 22:47:41,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-13 22:47:41,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-13 22:47:41,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 22:47:41,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-13 22:47:41,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 22:47:41,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 22:47:41,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 22:47:41,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 22:47:41,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 22:47:41,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 22:47:41,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 22:47:41,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 22:47:41,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 22:47:41,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 22:47:41,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 22:47:41,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_tsc2005 [2019-10-13 22:47:41,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_tsc2005 [2019-10-13 22:47:41,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tsc2005 [2019-10-13 22:47:41,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_tsc2005 [2019-10-13 22:47:41,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_tsc2005 [2019-10-13 22:47:41,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_tsc2005 [2019-10-13 22:47:41,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tsc2005 [2019-10-13 22:47:41,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_tsc2005 [2019-10-13 22:47:41,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_tsc2005 [2019-10-13 22:47:41,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_tsc2005 [2019-10-13 22:47:41,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_tsc2005 [2019-10-13 22:47:41,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:47:41,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-13 22:47:41,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-13 22:47:41,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 22:47:41,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-13 22:47:41,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 22:47:41,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 22:47:41,335 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 22:47:41,335 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-13 22:47:41,335 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:47:41,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-10-13 22:47:41,336 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-13 22:47:41,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 22:47:41,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-13 22:47:41,336 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request_one [2019-10-13 22:47:41,336 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_input_allocate_device [2019-10-13 22:47:41,336 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-13 22:47:41,336 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2019-10-13 22:47:41,337 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-13 22:47:41,337 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-13 22:47:41,337 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-10-13 22:47:41,337 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-13 22:47:41,337 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-13 22:47:41,337 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-13 22:47:41,337 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-13 22:47:41,338 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-13 22:47:41,338 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-10-13 22:47:41,338 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2019-10-13 22:47:41,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_6 [2019-10-13 22:47:41,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_6 [2019-10-13 22:47:41,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_6 [2019-10-13 22:47:41,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:47:41,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_6 [2019-10-13 22:47:41,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_6 [2019-10-13 22:47:41,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_6 [2019-10-13 22:47:41,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_6 [2019-10-13 22:47:41,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_6 [2019-10-13 22:47:41,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_6 [2019-10-13 22:47:41,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_6 [2019-10-13 22:47:41,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_6 [2019-10-13 22:47:41,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_6 [2019-10-13 22:47:41,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_6 [2019-10-13 22:47:41,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_6 [2019-10-13 22:47:41,340 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-13 22:47:41,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-13 22:47:41,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 22:47:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 22:47:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 22:47:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_named_gpio_flags [2019-10-13 22:47:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_array [2019-10-13 22:47:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-13 22:47:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-13 22:47:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2019-10-13 22:47:41,342 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2019-10-13 22:47:41,342 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2019-10-13 22:47:41,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-10-13 22:47:41,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2019-10-13 22:47:41,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-10-13 22:47:41,342 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-13 22:47:41,342 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-13 22:47:41,343 INFO L138 BoogieDeclarations]: Found implementation of procedure touchscreen_parse_of_params [2019-10-13 22:47:41,343 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-10-13 22:47:41,343 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:47:41,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:47:41,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:47:41,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:47:41,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:47:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:47:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-13 22:47:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 22:47:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-13 22:47:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 22:47:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 22:47:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 22:47:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:47:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 22:47:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-13 22:47:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:47:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:47:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 22:47:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 22:47:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-13 22:47:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 22:47:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 22:47:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2019-10-13 22:47:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_23 [2019-10-13 22:47:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 22:47:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-13 22:47:41,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-13 22:47:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-13 22:47:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-13 22:47:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-13 22:47:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-13 22:47:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-10-13 22:47:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-10-13 22:47:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2019-10-13 22:47:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:47:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:47:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:47:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:47:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:47:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:47:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:47:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:47:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:47:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:47:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 22:47:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 22:47:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:47:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:47:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:47:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:47:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:47:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 22:47:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-13 22:47:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-13 22:47:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-13 22:47:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-13 22:47:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-13 22:47:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-10-13 22:47:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-10-13 22:47:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-10-13 22:47:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 22:47:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 22:47:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 22:47:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 22:47:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 22:47:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 22:47:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 22:47:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tsc2005 [2019-10-13 22:47:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_tsc2005 [2019-10-13 22:47:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tsc2005 [2019-10-13 22:47:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 22:47:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-13 22:47:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:47:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 22:47:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 22:47:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-13 22:47:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-13 22:47:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-13 22:47:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-13 22:47:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2019-10-13 22:47:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-13 22:47:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_19 [2019-10-13 22:47:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_24 [2019-10-13 22:47:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2019-10-13 22:47:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-13 22:47:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-13 22:47:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-13 22:47:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-13 22:47:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-13 22:47:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-13 22:47:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-13 22:47:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-13 22:47:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-13 22:47:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-13 22:47:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-10-13 22:47:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_20 [2019-10-13 22:47:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-10-13 22:47:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-10-13 22:47:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-10-13 22:47:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-13 22:47:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-13 22:47:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-13 22:47:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2019-10-13 22:47:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-13 22:47:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2019-10-13 22:47:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-10-13 22:47:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-13 22:47:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2019-10-13 22:47:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-13 22:47:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-10-13 22:47:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_5 [2019-10-13 22:47:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2019-10-13 22:47:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-10-13 22:47:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_6 [2019-10-13 22:47:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2019-10-13 22:47:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-10-13 22:47:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-13 22:47:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-13 22:47:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-13 22:47:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-10-13 22:47:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2019-10-13 22:47:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-13 22:47:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2019-10-13 22:47:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-13 22:47:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-13 22:47:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 22:47:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-10-13 22:47:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-13 22:47:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-13 22:47:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 22:47:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 22:47:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 22:47:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-13 22:47:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 22:47:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-13 22:47:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 22:47:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure devm_input_allocate_device [2019-10-13 22:47:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-10-13 22:47:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-10-13 22:47:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-13 22:47:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-13 22:47:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-10-13 22:47:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-10-13 22:47:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-13 22:47:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-10-13 22:47:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure touchscreen_parse_of_params [2019-10-13 22:47:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-13 22:47:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_17 [2019-10-13 22:47:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_30 [2019-10-13 22:47:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-13 22:47:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-13 22:47:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2019-10-13 22:47:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-10-13 22:47:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_array [2019-10-13 22:47:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32 [2019-10-13 22:47:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-10-13 22:47:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-10-13 22:47:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request_one [2019-10-13 22:47:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_named_gpio_flags [2019-10-13 22:47:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_named_gpio [2019-10-13 22:47:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2019-10-13 22:47:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2019-10-13 22:47:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2019-10-13 22:47:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-10-13 22:47:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-10-13 22:47:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-10-13 22:47:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-10-13 22:47:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2019-10-13 22:47:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-10-13 22:47:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2019-10-13 22:47:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2019-10-13 22:47:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2019-10-13 22:47:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_cmd [2019-10-13 22:47:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:47:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:47:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:47:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_write [2019-10-13 22:47:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_setup_read [2019-10-13 22:47:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_read [2019-10-13 22:47:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:47:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_update_pen_state [2019-10-13 22:47:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_irq_thread [2019-10-13 22:47:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_penup_timer [2019-10-13 22:47:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_start_scan [2019-10-13 22:47:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_stop_scan [2019-10-13 22:47:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_set_reset [2019-10-13 22:47:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~bool~0~TO~VOID [2019-10-13 22:47:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure __tsc2005_disable [2019-10-13 22:47:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure __tsc2005_enable [2019-10-13 22:47:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_selftest_show [2019-10-13 22:47:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_attr_is_visible [2019-10-13 22:47:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_esd_work [2019-10-13 22:47:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_open [2019-10-13 22:47:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_close [2019-10-13 22:47:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_setup_spi_xfer [2019-10-13 22:47:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_probe [2019-10-13 22:47:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_remove [2019-10-13 22:47:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_suspend [2019-10-13 22:47:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_resume [2019-10-13 22:47:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_driver_init [2019-10-13 22:47:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_driver_exit [2019-10-13 22:47:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_6 [2019-10-13 22:47:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_6 [2019-10-13 22:47:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_6 [2019-10-13 22:47:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_6 [2019-10-13 22:47:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_6 [2019-10-13 22:47:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_6 [2019-10-13 22:47:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:47:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_6 [2019-10-13 22:47:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_6 [2019-10-13 22:47:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:47:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_6 [2019-10-13 22:47:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_6 [2019-10-13 22:47:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_6 [2019-10-13 22:47:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_6 [2019-10-13 22:47:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_6 [2019-10-13 22:47:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_6 [2019-10-13 22:47:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:47:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 22:47:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 22:47:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 22:47:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 22:47:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 22:47:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 22:47:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 22:47:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 22:47:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 22:47:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 22:47:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 22:47:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 22:47:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 22:47:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 22:47:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 22:47:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 22:47:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 22:47:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 22:47:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-13 22:47:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-13 22:47:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 22:47:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-13 22:47:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 22:47:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 22:47:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 22:47:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 22:47:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 22:47:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 22:47:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 22:47:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 22:47:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_tsc2005 [2019-10-13 22:47:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_tsc2005 [2019-10-13 22:47:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_tsc2005 [2019-10-13 22:47:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_tsc2005 [2019-10-13 22:47:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_tsc2005 [2019-10-13 22:47:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_tsc2005 [2019-10-13 22:47:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_tsc2005 [2019-10-13 22:47:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_tsc2005 [2019-10-13 22:47:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 22:47:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:47:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:47:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:47:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:47:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:47:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:47:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:47:42,300 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 22:47:52,962 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:47:52,963 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 22:47:52,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:47:52 BoogieIcfgContainer [2019-10-13 22:47:52,965 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:47:52,966 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:47:52,966 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:47:52,968 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:47:52,968 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:47:37" (1/3) ... [2019-10-13 22:47:52,969 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c8509f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:47:52, skipping insertion in model container [2019-10-13 22:47:52,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:47:40" (2/3) ... [2019-10-13 22:47:52,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c8509f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:47:52, skipping insertion in model container [2019-10-13 22:47:52,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:47:52" (3/3) ... [2019-10-13 22:47:52,972 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-10-13 22:47:52,981 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:47:52,992 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 22:47:53,004 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 22:47:53,041 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:47:53,041 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:47:53,041 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:47:53,042 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:47:53,042 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:47:53,042 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:47:53,042 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:47:53,042 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:47:53,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states. [2019-10-13 22:47:53,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-10-13 22:47:53,102 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:47:53,103 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] [2019-10-13 22:47:53,106 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:47:53,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:47:53,112 INFO L82 PathProgramCache]: Analyzing trace with hash 258227705, now seen corresponding path program 1 times [2019-10-13 22:47:53,122 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:47:53,122 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531435290] [2019-10-13 22:47:53,123 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:47:53,123 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:47:53,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:47:53,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:47:53,924 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-13 22:47:53,924 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531435290] [2019-10-13 22:47:53,925 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:47:53,926 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:47:53,926 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681883918] [2019-10-13 22:47:53,931 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:47:53,932 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:47:53,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:47:53,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:47:53,950 INFO L87 Difference]: Start difference. First operand 1266 states. Second operand 3 states. [2019-10-13 22:47:54,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:47:54,220 INFO L93 Difference]: Finished difference Result 2760 states and 3623 transitions. [2019-10-13 22:47:54,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:47:54,222 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2019-10-13 22:47:54,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:47:54,269 INFO L225 Difference]: With dead ends: 2760 [2019-10-13 22:47:54,269 INFO L226 Difference]: Without dead ends: 1745 [2019-10-13 22:47:54,285 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 [2019-10-13 22:47:54,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1745 states. [2019-10-13 22:47:54,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1745 to 1740. [2019-10-13 22:47:54,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1740 states. [2019-10-13 22:47:54,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2233 transitions. [2019-10-13 22:47:54,538 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2233 transitions. Word has length 86 [2019-10-13 22:47:54,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:47:54,539 INFO L462 AbstractCegarLoop]: Abstraction has 1740 states and 2233 transitions. [2019-10-13 22:47:54,539 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:47:54,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2233 transitions. [2019-10-13 22:47:54,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-10-13 22:47:54,554 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:47:54,554 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] [2019-10-13 22:47:54,554 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:47:54,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:47:54,555 INFO L82 PathProgramCache]: Analyzing trace with hash -640062891, now seen corresponding path program 1 times [2019-10-13 22:47:54,555 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:47:54,555 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008266978] [2019-10-13 22:47:54,555 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:47:54,556 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:47:54,556 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:47:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:47:54,895 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-13 22:47:54,897 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008266978] [2019-10-13 22:47:54,897 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:47:54,897 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:47:54,897 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796332556] [2019-10-13 22:47:54,899 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:47:54,900 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:47:54,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:47:54,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:47:54,900 INFO L87 Difference]: Start difference. First operand 1740 states and 2233 transitions. Second operand 3 states. [2019-10-13 22:47:55,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:47:55,250 INFO L93 Difference]: Finished difference Result 5063 states and 6517 transitions. [2019-10-13 22:47:55,251 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:47:55,251 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2019-10-13 22:47:55,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:47:55,283 INFO L225 Difference]: With dead ends: 5063 [2019-10-13 22:47:55,283 INFO L226 Difference]: Without dead ends: 3355 [2019-10-13 22:47:55,290 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:47:55,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3355 states. [2019-10-13 22:47:55,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3355 to 3350. [2019-10-13 22:47:55,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3350 states. [2019-10-13 22:47:55,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 3350 states and 4312 transitions. [2019-10-13 22:47:55,455 INFO L78 Accepts]: Start accepts. Automaton has 3350 states and 4312 transitions. Word has length 90 [2019-10-13 22:47:55,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:47:55,456 INFO L462 AbstractCegarLoop]: Abstraction has 3350 states and 4312 transitions. [2019-10-13 22:47:55,456 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:47:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 3350 states and 4312 transitions. [2019-10-13 22:47:55,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-10-13 22:47:55,460 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:47:55,460 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] [2019-10-13 22:47:55,460 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:47:55,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:47:55,461 INFO L82 PathProgramCache]: Analyzing trace with hash 1321102691, now seen corresponding path program 1 times [2019-10-13 22:47:55,461 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:47:55,461 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134439130] [2019-10-13 22:47:55,461 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:47:55,461 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:47:55,462 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:47:55,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:47:55,699 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-13 22:47:55,700 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134439130] [2019-10-13 22:47:55,700 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:47:55,701 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:47:55,701 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446713311] [2019-10-13 22:47:55,703 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:47:55,703 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:47:55,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:47:55,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:47:55,705 INFO L87 Difference]: Start difference. First operand 3350 states and 4312 transitions. Second operand 3 states. [2019-10-13 22:47:55,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:47:55,832 INFO L93 Difference]: Finished difference Result 3352 states and 4313 transitions. [2019-10-13 22:47:55,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:47:55,833 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 91 [2019-10-13 22:47:55,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:47:55,867 INFO L225 Difference]: With dead ends: 3352 [2019-10-13 22:47:55,868 INFO L226 Difference]: Without dead ends: 3349 [2019-10-13 22:47:55,871 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:47:55,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3349 states. [2019-10-13 22:47:56,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3349 to 3349. [2019-10-13 22:47:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3349 states. [2019-10-13 22:47:56,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 3349 states and 4309 transitions. [2019-10-13 22:47:56,039 INFO L78 Accepts]: Start accepts. Automaton has 3349 states and 4309 transitions. Word has length 91 [2019-10-13 22:47:56,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:47:56,041 INFO L462 AbstractCegarLoop]: Abstraction has 3349 states and 4309 transitions. [2019-10-13 22:47:56,041 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:47:56,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3349 states and 4309 transitions. [2019-10-13 22:47:56,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-10-13 22:47:56,044 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:47:56,044 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] [2019-10-13 22:47:56,044 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:47:56,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:47:56,045 INFO L82 PathProgramCache]: Analyzing trace with hash -1996091654, now seen corresponding path program 1 times [2019-10-13 22:47:56,045 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:47:56,045 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317601608] [2019-10-13 22:47:56,045 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:47:56,046 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:47:56,046 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:47:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:47:56,283 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-13 22:47:56,284 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317601608] [2019-10-13 22:47:56,284 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:47:56,284 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:47:56,285 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487758784] [2019-10-13 22:47:56,285 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:47:56,285 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:47:56,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:47:56,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:47:56,286 INFO L87 Difference]: Start difference. First operand 3349 states and 4309 transitions. Second operand 3 states. [2019-10-13 22:47:56,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:47:56,415 INFO L93 Difference]: Finished difference Result 3351 states and 4310 transitions. [2019-10-13 22:47:56,416 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:47:56,416 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 92 [2019-10-13 22:47:56,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:47:56,496 INFO L225 Difference]: With dead ends: 3351 [2019-10-13 22:47:56,497 INFO L226 Difference]: Without dead ends: 3348 [2019-10-13 22:47:56,499 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:47:56,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3348 states. [2019-10-13 22:47:56,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3348 to 3348. [2019-10-13 22:47:56,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3348 states. [2019-10-13 22:47:56,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3348 states to 3348 states and 4306 transitions. [2019-10-13 22:47:56,684 INFO L78 Accepts]: Start accepts. Automaton has 3348 states and 4306 transitions. Word has length 92 [2019-10-13 22:47:56,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:47:56,687 INFO L462 AbstractCegarLoop]: Abstraction has 3348 states and 4306 transitions. [2019-10-13 22:47:56,687 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:47:56,687 INFO L276 IsEmpty]: Start isEmpty. Operand 3348 states and 4306 transitions. [2019-10-13 22:47:56,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-10-13 22:47:56,693 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:47:56,693 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] [2019-10-13 22:47:56,694 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:47:56,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:47:56,694 INFO L82 PathProgramCache]: Analyzing trace with hash -1749896378, now seen corresponding path program 1 times [2019-10-13 22:47:56,694 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:47:56,696 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849704823] [2019-10-13 22:47:56,696 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:47:56,697 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:47:56,697 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:47:56,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:47:56,928 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-13 22:47:56,930 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849704823] [2019-10-13 22:47:56,930 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:47:56,930 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:47:56,931 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211918150] [2019-10-13 22:47:56,932 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:47:56,932 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:47:56,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:47:56,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:47:56,936 INFO L87 Difference]: Start difference. First operand 3348 states and 4306 transitions. Second operand 3 states. [2019-10-13 22:47:57,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:47:57,046 INFO L93 Difference]: Finished difference Result 3350 states and 4307 transitions. [2019-10-13 22:47:57,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:47:57,047 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 93 [2019-10-13 22:47:57,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:47:57,066 INFO L225 Difference]: With dead ends: 3350 [2019-10-13 22:47:57,067 INFO L226 Difference]: Without dead ends: 3331 [2019-10-13 22:47:57,070 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:47:57,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3331 states. [2019-10-13 22:47:57,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3331 to 3331. [2019-10-13 22:47:57,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3331 states. [2019-10-13 22:47:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 3331 states and 4285 transitions. [2019-10-13 22:47:57,251 INFO L78 Accepts]: Start accepts. Automaton has 3331 states and 4285 transitions. Word has length 93 [2019-10-13 22:47:57,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:47:57,251 INFO L462 AbstractCegarLoop]: Abstraction has 3331 states and 4285 transitions. [2019-10-13 22:47:57,251 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:47:57,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 4285 transitions. [2019-10-13 22:47:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-10-13 22:47:57,255 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:47:57,255 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] [2019-10-13 22:47:57,255 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:47:57,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:47:57,256 INFO L82 PathProgramCache]: Analyzing trace with hash 1756449974, now seen corresponding path program 1 times [2019-10-13 22:47:57,256 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:47:57,256 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703711737] [2019-10-13 22:47:57,256 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:47:57,257 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:47:57,257 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:47:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:47:57,449 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-13 22:47:57,450 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703711737] [2019-10-13 22:47:57,450 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:47:57,450 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:47:57,450 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303989574] [2019-10-13 22:47:57,452 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:47:57,452 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:47:57,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:47:57,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:47:57,453 INFO L87 Difference]: Start difference. First operand 3331 states and 4285 transitions. Second operand 3 states. [2019-10-13 22:47:57,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:47:57,841 INFO L93 Difference]: Finished difference Result 9365 states and 11985 transitions. [2019-10-13 22:47:57,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:47:57,842 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2019-10-13 22:47:57,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:47:57,890 INFO L225 Difference]: With dead ends: 9365 [2019-10-13 22:47:57,890 INFO L226 Difference]: Without dead ends: 6066 [2019-10-13 22:47:57,907 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:47:57,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6066 states. [2019-10-13 22:47:58,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6066 to 6041. [2019-10-13 22:47:58,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6041 states. [2019-10-13 22:47:58,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6041 states to 6041 states and 7709 transitions. [2019-10-13 22:47:58,348 INFO L78 Accepts]: Start accepts. Automaton has 6041 states and 7709 transitions. Word has length 106 [2019-10-13 22:47:58,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:47:58,348 INFO L462 AbstractCegarLoop]: Abstraction has 6041 states and 7709 transitions. [2019-10-13 22:47:58,348 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:47:58,348 INFO L276 IsEmpty]: Start isEmpty. Operand 6041 states and 7709 transitions. [2019-10-13 22:47:58,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-10-13 22:47:58,351 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:47:58,352 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] [2019-10-13 22:47:58,352 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:47:58,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:47:58,352 INFO L82 PathProgramCache]: Analyzing trace with hash -1201530076, now seen corresponding path program 1 times [2019-10-13 22:47:58,353 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:47:58,353 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302862113] [2019-10-13 22:47:58,353 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:47:58,353 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:47:58,353 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:47:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:47:58,602 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-10-13 22:47:58,602 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302862113] [2019-10-13 22:47:58,603 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:47:58,603 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-13 22:47:58,603 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683824114] [2019-10-13 22:47:58,604 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-13 22:47:58,604 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:47:58,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-13 22:47:58,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:47:58,605 INFO L87 Difference]: Start difference. First operand 6041 states and 7709 transitions. Second operand 8 states. [2019-10-13 22:48:02,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:48:02,209 INFO L93 Difference]: Finished difference Result 6451 states and 8138 transitions. [2019-10-13 22:48:02,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-13 22:48:02,209 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 109 [2019-10-13 22:48:02,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:48:02,256 INFO L225 Difference]: With dead ends: 6451 [2019-10-13 22:48:02,256 INFO L226 Difference]: Without dead ends: 6448 [2019-10-13 22:48:02,262 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 [2019-10-13 22:48:02,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6448 states. [2019-10-13 22:48:02,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6448 to 6448. [2019-10-13 22:48:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6448 states. [2019-10-13 22:48:02,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6448 states to 6448 states and 8132 transitions. [2019-10-13 22:48:02,613 INFO L78 Accepts]: Start accepts. Automaton has 6448 states and 8132 transitions. Word has length 109 [2019-10-13 22:48:02,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:48:02,614 INFO L462 AbstractCegarLoop]: Abstraction has 6448 states and 8132 transitions. [2019-10-13 22:48:02,614 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-13 22:48:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 6448 states and 8132 transitions. [2019-10-13 22:48:02,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-10-13 22:48:02,623 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:48:02,623 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] [2019-10-13 22:48:02,623 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:48:02,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:48:02,624 INFO L82 PathProgramCache]: Analyzing trace with hash 1564937391, now seen corresponding path program 1 times [2019-10-13 22:48:02,624 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:48:02,624 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691545057] [2019-10-13 22:48:02,625 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:48:02,625 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:48:02,625 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:48:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:48:02,949 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2019-10-13 22:48:02,950 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [691545057] [2019-10-13 22:48:02,950 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:48:02,950 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-13 22:48:02,951 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120385954] [2019-10-13 22:48:02,952 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-13 22:48:02,952 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:48:02,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-13 22:48:02,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-10-13 22:48:02,953 INFO L87 Difference]: Start difference. First operand 6448 states and 8132 transitions. Second operand 7 states.