/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --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-fb55353 [2019-11-07 03:40:05,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 03:40:05,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 03:40:05,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 03:40:05,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 03:40:05,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 03:40:05,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 03:40:05,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 03:40:05,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 03:40:05,161 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 03:40:05,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 03:40:05,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 03:40:05,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 03:40:05,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 03:40:05,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 03:40:05,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 03:40:05,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 03:40:05,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 03:40:05,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 03:40:05,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 03:40:05,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 03:40:05,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 03:40:05,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 03:40:05,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 03:40:05,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 03:40:05,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 03:40:05,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 03:40:05,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 03:40:05,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 03:40:05,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 03:40:05,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 03:40:05,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 03:40:05,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 03:40:05,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 03:40:05,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 03:40:05,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 03:40:05,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 03:40:05,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 03:40:05,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 03:40:05,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 03:40:05,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 03:40:05,203 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-07 03:40:05,227 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 03:40:05,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 03:40:05,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 03:40:05,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 03:40:05,230 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 03:40:05,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 03:40:05,231 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 03:40:05,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 03:40:05,233 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 03:40:05,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 03:40:05,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 03:40:05,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 03:40:05,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 03:40:05,235 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 03:40:05,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 03:40:05,235 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 03:40:05,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 03:40:05,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 03:40:05,236 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 03:40:05,236 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 03:40:05,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 03:40:05,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 03:40:05,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 03:40:05,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 03:40:05,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 03:40:05,238 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 03:40:05,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 03:40:05,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 03:40:05,239 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 [2019-11-07 03:40:05,519 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 03:40:05,537 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 03:40:05,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 03:40:05,542 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 03:40:05,542 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 03:40:05,543 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-11-07 03:40:05,621 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b1b86c8c/27ab6f47b5cd4166b294c2d8d78f83f8/FLAG58d9a7955 [2019-11-07 03:40:06,429 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 03:40:06,431 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-11-07 03:40:06,475 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b1b86c8c/27ab6f47b5cd4166b294c2d8d78f83f8/FLAG58d9a7955 [2019-11-07 03:40:06,979 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b1b86c8c/27ab6f47b5cd4166b294c2d8d78f83f8 [2019-11-07 03:40:07,005 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 03:40:07,007 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 03:40:07,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 03:40:07,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 03:40:07,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 03:40:07,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:40:06" (1/1) ... [2019-11-07 03:40:07,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@732970e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:40:07, skipping insertion in model container [2019-11-07 03:40:07,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:40:06" (1/1) ... [2019-11-07 03:40:07,048 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 03:40:07,220 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 03:40:09,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 03:40:09,334 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 03:40:09,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 03:40:09,890 INFO L192 MainTranslator]: Completed translation [2019-11-07 03:40:09,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:40:09 WrapperNode [2019-11-07 03:40:09,891 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 03:40:09,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 03:40:09,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 03:40:09,893 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 03:40:09,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:40:09" (1/1) ... [2019-11-07 03:40:09,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:40:09" (1/1) ... [2019-11-07 03:40:10,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:40:09" (1/1) ... [2019-11-07 03:40:10,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:40:09" (1/1) ... [2019-11-07 03:40:10,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:40:09" (1/1) ... [2019-11-07 03:40:10,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:40:09" (1/1) ... [2019-11-07 03:40:10,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:40:09" (1/1) ... [2019-11-07 03:40:10,221 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 03:40:10,221 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 03:40:10,221 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 03:40:10,222 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 03:40:10,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:40:09" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 03:40:10,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 03:40:10,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 03:40:10,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~bool~0~TO~VOID [2019-11-07 03:40:10,310 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-07 03:40:10,311 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-07 03:40:10,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 03:40:10,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 03:40:10,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-07 03:40:10,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-07 03:40:10,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 03:40:10,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 03:40:10,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 03:40:10,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 03:40:10,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 03:40:10,318 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 03:40:10,318 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 03:40:10,320 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-11-07 03:40:10,320 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-11-07 03:40:10,320 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-11-07 03:40:10,321 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-11-07 03:40:10,321 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-11-07 03:40:10,321 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-11-07 03:40:10,321 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-07 03:40:10,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 03:40:10,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-11-07 03:40:10,322 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-11-07 03:40:10,322 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-11-07 03:40:10,322 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-11-07 03:40:10,322 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-11-07 03:40:10,322 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-11-07 03:40:10,323 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32 [2019-11-07 03:40:10,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-11-07 03:40:10,323 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-11-07 03:40:10,323 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_named_gpio [2019-11-07 03:40:10,324 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2019-11-07 03:40:10,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2019-11-07 03:40:10,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2019-11-07 03:40:10,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-11-07 03:40:10,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-11-07 03:40:10,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-11-07 03:40:10,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_cmd [2019-11-07 03:40:10,325 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_write [2019-11-07 03:40:10,325 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_setup_read [2019-11-07 03:40:10,325 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_read [2019-11-07 03:40:10,325 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_update_pen_state [2019-11-07 03:40:10,325 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_irq_thread [2019-11-07 03:40:10,325 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_penup_timer [2019-11-07 03:40:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_start_scan [2019-11-07 03:40:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_stop_scan [2019-11-07 03:40:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_set_reset [2019-11-07 03:40:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __tsc2005_disable [2019-11-07 03:40:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __tsc2005_enable [2019-11-07 03:40:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_selftest_show [2019-11-07 03:40:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_attr_is_visible [2019-11-07 03:40:10,327 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_esd_work [2019-11-07 03:40:10,327 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_open [2019-11-07 03:40:10,327 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_close [2019-11-07 03:40:10,327 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_setup_spi_xfer [2019-11-07 03:40:10,327 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_probe [2019-11-07 03:40:10,328 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_remove [2019-11-07 03:40:10,328 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_suspend [2019-11-07 03:40:10,328 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_resume [2019-11-07 03:40:10,328 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_driver_init [2019-11-07 03:40:10,328 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_driver_exit [2019-11-07 03:40:10,328 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-11-07 03:40:10,329 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-11-07 03:40:10,329 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-11-07 03:40:10,329 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-11-07 03:40:10,329 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2019-11-07 03:40:10,329 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-11-07 03:40:10,329 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2019-11-07 03:40:10,330 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-11-07 03:40:10,330 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-11-07 03:40:10,330 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2019-11-07 03:40:10,331 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-11-07 03:40:10,331 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-11-07 03:40:10,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_5 [2019-11-07 03:40:10,332 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2019-11-07 03:40:10,332 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-11-07 03:40:10,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_6 [2019-11-07 03:40:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2019-11-07 03:40:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-11-07 03:40:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-11-07 03:40:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-11-07 03:40:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-11-07 03:40:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-11-07 03:40:10,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2019-11-07 03:40:10,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-11-07 03:40:10,334 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2019-11-07 03:40:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 03:40:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-07 03:40:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 03:40:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-11-07 03:40:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-11-07 03:40:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-11-07 03:40:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-11-07 03:40:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-11-07 03:40:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-11-07 03:40:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-11-07 03:40:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-11-07 03:40:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2019-11-07 03:40:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-11-07 03:40:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-11-07 03:40:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-11-07 03:40:10,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_17 [2019-11-07 03:40:10,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2019-11-07 03:40:10,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_19 [2019-11-07 03:40:10,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_20 [2019-11-07 03:40:10,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-11-07 03:40:10,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-11-07 03:40:10,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_23 [2019-11-07 03:40:10,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_24 [2019-11-07 03:40:10,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-11-07 03:40:10,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-11-07 03:40:10,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-11-07 03:40:10,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-11-07 03:40:10,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-11-07 03:40:10,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_30 [2019-11-07 03:40:10,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-11-07 03:40:10,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-11-07 03:40:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-11-07 03:40:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2019-11-07 03:40:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 03:40:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-07 03:40:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 03:40:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 03:40:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 03:40:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 03:40:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-11-07 03:40:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-11-07 03:40:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-11-07 03:40:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-11-07 03:40:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-11-07 03:40:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-11-07 03:40:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-11-07 03:40:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-11-07 03:40:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-11-07 03:40:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-11-07 03:40:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-11-07 03:40:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-11-07 03:40:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-11-07 03:40:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-11-07 03:40:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-11-07 03:40:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-07 03:40:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-11-07 03:40:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-11-07 03:40:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-11-07 03:40:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-11-07 03:40:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-11-07 03:40:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-11-07 03:40:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-07 03:40:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-07 03:40:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-11-07 03:40:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-11-07 03:40:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-07 03:40:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-07 03:40:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-11-07 03:40:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-11-07 03:40:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-11-07 03:40:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-11-07 03:40:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-11-07 03:40:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_tsc2005 [2019-11-07 03:40:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_tsc2005 [2019-11-07 03:40:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tsc2005 [2019-11-07 03:40:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_tsc2005 [2019-11-07 03:40:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_tsc2005 [2019-11-07 03:40:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_tsc2005 [2019-11-07 03:40:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tsc2005 [2019-11-07 03:40:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_tsc2005 [2019-11-07 03:40:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_tsc2005 [2019-11-07 03:40:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_tsc2005 [2019-11-07 03:40:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_tsc2005 [2019-11-07 03:40:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 03:40:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-11-07 03:40:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-11-07 03:40:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-07 03:40:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-11-07 03:40:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-07 03:40:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 03:40:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-07 03:40:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-07 03:40:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 03:40:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-11-07 03:40:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-11-07 03:40:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 03:40:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-11-07 03:40:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request_one [2019-11-07 03:40:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_input_allocate_device [2019-11-07 03:40:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-11-07 03:40:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2019-11-07 03:40:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-11-07 03:40:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-11-07 03:40:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-11-07 03:40:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-11-07 03:40:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-11-07 03:40:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-11-07 03:40:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-11-07 03:40:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-11-07 03:40:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-11-07 03:40:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2019-11-07 03:40:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_6 [2019-11-07 03:40:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_6 [2019-11-07 03:40:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_6 [2019-11-07 03:40:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 03:40:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_6 [2019-11-07 03:40:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_6 [2019-11-07 03:40:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_6 [2019-11-07 03:40:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_6 [2019-11-07 03:40:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_6 [2019-11-07 03:40:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_6 [2019-11-07 03:40:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_6 [2019-11-07 03:40:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_6 [2019-11-07 03:40:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_6 [2019-11-07 03:40:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_6 [2019-11-07 03:40:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_6 [2019-11-07 03:40:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-11-07 03:40:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-11-07 03:40:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-11-07 03:40:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-11-07 03:40:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 03:40:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_named_gpio_flags [2019-11-07 03:40:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_array [2019-11-07 03:40:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-11-07 03:40:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-11-07 03:40:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2019-11-07 03:40:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2019-11-07 03:40:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2019-11-07 03:40:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-11-07 03:40:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2019-11-07 03:40:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-11-07 03:40:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-11-07 03:40:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-11-07 03:40:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure touchscreen_parse_of_params [2019-11-07 03:40:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-11-07 03:40:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 03:40:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 03:40:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 03:40:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 03:40:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 03:40:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 03:40:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-11-07 03:40:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-07 03:40:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-07 03:40:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 03:40:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 03:40:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-07 03:40:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 03:40:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-07 03:40:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-07 03:40:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 03:40:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 03:40:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-07 03:40:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 03:40:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-11-07 03:40:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-07 03:40:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-11-07 03:40:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2019-11-07 03:40:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_23 [2019-11-07 03:40:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 03:40:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-11-07 03:40:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-11-07 03:40:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-11-07 03:40:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-11-07 03:40:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-11-07 03:40:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-11-07 03:40:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-11-07 03:40:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-11-07 03:40:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2019-11-07 03:40:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 03:40:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 03:40:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 03:40:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 03:40:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 03:40:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 03:40:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 03:40:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 03:40:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 03:40:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 03:40:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-07 03:40:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-07 03:40:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 03:40:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 03:40:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 03:40:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 03:40:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 03:40:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-11-07 03:40:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-11-07 03:40:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-11-07 03:40:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-11-07 03:40:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-11-07 03:40:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-11-07 03:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-11-07 03:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-11-07 03:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-11-07 03:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-11-07 03:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-11-07 03:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-11-07 03:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-11-07 03:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-11-07 03:40:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-11-07 03:40:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-11-07 03:40:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tsc2005 [2019-11-07 03:40:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_tsc2005 [2019-11-07 03:40:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tsc2005 [2019-11-07 03:40:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 03:40:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-07 03:40:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 03:40:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 03:40:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 03:40:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-11-07 03:40:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-11-07 03:40:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-11-07 03:40:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-11-07 03:40:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2019-11-07 03:40:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-11-07 03:40:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_19 [2019-11-07 03:40:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_24 [2019-11-07 03:40:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2019-11-07 03:40:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-11-07 03:40:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-11-07 03:40:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-11-07 03:40:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-11-07 03:40:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-11-07 03:40:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-11-07 03:40:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-11-07 03:40:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-11-07 03:40:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-11-07 03:40:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-11-07 03:40:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-11-07 03:40:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_20 [2019-11-07 03:40:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-11-07 03:40:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-11-07 03:40:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-11-07 03:40:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-11-07 03:40:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-11-07 03:40:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-11-07 03:40:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2019-11-07 03:40:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-11-07 03:40:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2019-11-07 03:40:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-11-07 03:40:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-11-07 03:40:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2019-11-07 03:40:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-11-07 03:40:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-11-07 03:40:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_5 [2019-11-07 03:40:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2019-11-07 03:40:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-11-07 03:40:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_6 [2019-11-07 03:40:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2019-11-07 03:40:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-11-07 03:40:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-11-07 03:40:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-11-07 03:40:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-11-07 03:40:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-11-07 03:40:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2019-11-07 03:40:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-11-07 03:40:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2019-11-07 03:40:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-11-07 03:40:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-11-07 03:40:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-11-07 03:40:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-11-07 03:40:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-11-07 03:40:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-11-07 03:40:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-11-07 03:40:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-07 03:40:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 03:40:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-11-07 03:40:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 03:40:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-11-07 03:40:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-07 03:40:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure devm_input_allocate_device [2019-11-07 03:40:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-11-07 03:40:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-11-07 03:40:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-11-07 03:40:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-11-07 03:40:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-11-07 03:40:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-11-07 03:40:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-11-07 03:40:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-11-07 03:40:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure touchscreen_parse_of_params [2019-11-07 03:40:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-11-07 03:40:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_17 [2019-11-07 03:40:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_30 [2019-11-07 03:40:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-11-07 03:40:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-11-07 03:40:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2019-11-07 03:40:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-11-07 03:40:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_array [2019-11-07 03:40:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32 [2019-11-07 03:40:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-11-07 03:40:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-11-07 03:40:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request_one [2019-11-07 03:40:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_named_gpio_flags [2019-11-07 03:40:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_named_gpio [2019-11-07 03:40:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2019-11-07 03:40:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2019-11-07 03:40:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2019-11-07 03:40:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-11-07 03:40:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-11-07 03:40:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-11-07 03:40:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-11-07 03:40:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2019-11-07 03:40:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-11-07 03:40:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2019-11-07 03:40:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2019-11-07 03:40:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2019-11-07 03:40:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_cmd [2019-11-07 03:40:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 03:40:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 03:40:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 03:40:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_write [2019-11-07 03:40:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_setup_read [2019-11-07 03:40:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_read [2019-11-07 03:40:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 03:40:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_update_pen_state [2019-11-07 03:40:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_irq_thread [2019-11-07 03:40:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_penup_timer [2019-11-07 03:40:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_start_scan [2019-11-07 03:40:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_stop_scan [2019-11-07 03:40:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_set_reset [2019-11-07 03:40:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~bool~0~TO~VOID [2019-11-07 03:40:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure __tsc2005_disable [2019-11-07 03:40:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure __tsc2005_enable [2019-11-07 03:40:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_selftest_show [2019-11-07 03:40:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_attr_is_visible [2019-11-07 03:40:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_esd_work [2019-11-07 03:40:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_open [2019-11-07 03:40:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_close [2019-11-07 03:40:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_setup_spi_xfer [2019-11-07 03:40:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_probe [2019-11-07 03:40:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_remove [2019-11-07 03:40:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_suspend [2019-11-07 03:40:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_resume [2019-11-07 03:40:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_driver_init [2019-11-07 03:40:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_driver_exit [2019-11-07 03:40:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_6 [2019-11-07 03:40:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_6 [2019-11-07 03:40:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_6 [2019-11-07 03:40:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_6 [2019-11-07 03:40:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_6 [2019-11-07 03:40:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_6 [2019-11-07 03:40:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 03:40:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_6 [2019-11-07 03:40:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_6 [2019-11-07 03:40:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 03:40:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_6 [2019-11-07 03:40:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_6 [2019-11-07 03:40:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_6 [2019-11-07 03:40:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_6 [2019-11-07 03:40:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_6 [2019-11-07 03:40:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_6 [2019-11-07 03:40:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 03:40:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 03:40:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-07 03:40:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 03:40:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 03:40:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-11-07 03:40:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-11-07 03:40:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-11-07 03:40:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-11-07 03:40:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-11-07 03:40:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-11-07 03:40:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-11-07 03:40:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-11-07 03:40:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-11-07 03:40:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-11-07 03:40:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-11-07 03:40:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-11-07 03:40:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-07 03:40:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-11-07 03:40:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-11-07 03:40:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-11-07 03:40:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-11-07 03:40:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-11-07 03:40:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-07 03:40:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-07 03:40:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-07 03:40:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-07 03:40:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-11-07 03:40:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-11-07 03:40:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-11-07 03:40:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-11-07 03:40:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_tsc2005 [2019-11-07 03:40:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_tsc2005 [2019-11-07 03:40:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_tsc2005 [2019-11-07 03:40:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_tsc2005 [2019-11-07 03:40:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_tsc2005 [2019-11-07 03:40:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_tsc2005 [2019-11-07 03:40:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_tsc2005 [2019-11-07 03:40:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_tsc2005 [2019-11-07 03:40:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-07 03:40:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 03:40:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 03:40:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 03:40:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 03:40:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 03:40:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 03:40:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 03:40:11,328 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 03:40:21,817 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 03:40:21,817 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 03:40:21,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 03:40:21 BoogieIcfgContainer [2019-11-07 03:40:21,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 03:40:21,820 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-07 03:40:21,820 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-07 03:40:21,823 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-07 03:40:21,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 03:40:06" (1/3) ... [2019-11-07 03:40:21,824 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e2ad6aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 03:40:21, skipping insertion in model container [2019-11-07 03:40:21,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:40:09" (2/3) ... [2019-11-07 03:40:21,825 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e2ad6aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 03:40:21, skipping insertion in model container [2019-11-07 03:40:21,825 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 03:40:21" (3/3) ... [2019-11-07 03:40:21,827 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-11-07 03:40:21,837 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-07 03:40:21,848 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-07 03:40:21,860 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-07 03:40:21,902 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-07 03:40:21,902 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-07 03:40:21,902 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-07 03:40:21,902 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-07 03:40:21,902 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-07 03:40:21,902 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-07 03:40:21,902 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-07 03:40:21,902 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-07 03:40:22,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states. [2019-11-07 03:40:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-11-07 03:40:22,078 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 03:40:22,079 INFO L410 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] [2019-11-07 03:40:22,081 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 03:40:22,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 03:40:22,087 INFO L82 PathProgramCache]: Analyzing trace with hash 258227705, now seen corresponding path program 1 times [2019-11-07 03:40:22,096 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 03:40:22,097 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963173153] [2019-11-07 03:40:22,097 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 03:40:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 03:40:22,921 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-11-07 03:40:22,922 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963173153] [2019-11-07 03:40:22,923 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 03:40:22,923 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 03:40:22,924 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [31958496] [2019-11-07 03:40:22,930 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 03:40:22,931 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 03:40:22,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 03:40:22,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 03:40:22,947 INFO L87 Difference]: Start difference. First operand 1266 states. Second operand 3 states. [2019-11-07 03:40:23,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 03:40:23,287 INFO L93 Difference]: Finished difference Result 2760 states and 3623 transitions. [2019-11-07 03:40:23,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 03:40:23,289 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2019-11-07 03:40:23,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 03:40:23,338 INFO L225 Difference]: With dead ends: 2760 [2019-11-07 03:40:23,339 INFO L226 Difference]: Without dead ends: 1745 [2019-11-07 03:40:23,357 INFO L630 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 [2019-11-07 03:40:23,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1745 states. [2019-11-07 03:40:23,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1745 to 1740. [2019-11-07 03:40:23,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1740 states. [2019-11-07 03:40:23,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2233 transitions. [2019-11-07 03:40:23,622 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2233 transitions. Word has length 86 [2019-11-07 03:40:23,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 03:40:23,623 INFO L462 AbstractCegarLoop]: Abstraction has 1740 states and 2233 transitions. [2019-11-07 03:40:23,623 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 03:40:23,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2233 transitions. [2019-11-07 03:40:23,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-11-07 03:40:23,631 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 03:40:23,631 INFO L410 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] [2019-11-07 03:40:23,631 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 03:40:23,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 03:40:23,632 INFO L82 PathProgramCache]: Analyzing trace with hash -640062891, now seen corresponding path program 1 times [2019-11-07 03:40:23,632 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 03:40:23,632 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496712668] [2019-11-07 03:40:23,632 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 03:40:23,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 03:40:23,919 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-11-07 03:40:23,919 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496712668] [2019-11-07 03:40:23,920 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 03:40:23,920 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 03:40:23,920 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52369035] [2019-11-07 03:40:23,922 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 03:40:23,922 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 03:40:23,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 03:40:23,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 03:40:23,923 INFO L87 Difference]: Start difference. First operand 1740 states and 2233 transitions. Second operand 3 states. [2019-11-07 03:40:24,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 03:40:24,222 INFO L93 Difference]: Finished difference Result 5063 states and 6517 transitions. [2019-11-07 03:40:24,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 03:40:24,223 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2019-11-07 03:40:24,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 03:40:24,245 INFO L225 Difference]: With dead ends: 5063 [2019-11-07 03:40:24,245 INFO L226 Difference]: Without dead ends: 3355 [2019-11-07 03:40:24,253 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 03:40:24,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3355 states. [2019-11-07 03:40:24,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3355 to 3350. [2019-11-07 03:40:24,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3350 states. [2019-11-07 03:40:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 3350 states and 4312 transitions. [2019-11-07 03:40:24,599 INFO L78 Accepts]: Start accepts. Automaton has 3350 states and 4312 transitions. Word has length 90 [2019-11-07 03:40:24,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 03:40:24,600 INFO L462 AbstractCegarLoop]: Abstraction has 3350 states and 4312 transitions. [2019-11-07 03:40:24,600 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 03:40:24,600 INFO L276 IsEmpty]: Start isEmpty. Operand 3350 states and 4312 transitions. [2019-11-07 03:40:24,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-11-07 03:40:24,603 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 03:40:24,604 INFO L410 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] [2019-11-07 03:40:24,604 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 03:40:24,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 03:40:24,604 INFO L82 PathProgramCache]: Analyzing trace with hash 1321102691, now seen corresponding path program 1 times [2019-11-07 03:40:24,605 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 03:40:24,605 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065196698] [2019-11-07 03:40:24,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 03:40:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 03:40:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-11-07 03:40:24,809 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065196698] [2019-11-07 03:40:24,810 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 03:40:24,810 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 03:40:24,810 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818870444] [2019-11-07 03:40:24,811 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 03:40:24,811 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 03:40:24,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 03:40:24,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 03:40:24,812 INFO L87 Difference]: Start difference. First operand 3350 states and 4312 transitions. Second operand 3 states. [2019-11-07 03:40:24,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 03:40:24,920 INFO L93 Difference]: Finished difference Result 3352 states and 4313 transitions. [2019-11-07 03:40:24,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 03:40:24,920 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 91 [2019-11-07 03:40:24,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 03:40:24,941 INFO L225 Difference]: With dead ends: 3352 [2019-11-07 03:40:24,941 INFO L226 Difference]: Without dead ends: 3349 [2019-11-07 03:40:24,944 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 03:40:24,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3349 states. [2019-11-07 03:40:25,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3349 to 3349. [2019-11-07 03:40:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3349 states. [2019-11-07 03:40:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 3349 states and 4309 transitions. [2019-11-07 03:40:25,109 INFO L78 Accepts]: Start accepts. Automaton has 3349 states and 4309 transitions. Word has length 91 [2019-11-07 03:40:25,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 03:40:25,109 INFO L462 AbstractCegarLoop]: Abstraction has 3349 states and 4309 transitions. [2019-11-07 03:40:25,109 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 03:40:25,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3349 states and 4309 transitions. [2019-11-07 03:40:25,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-11-07 03:40:25,115 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 03:40:25,115 INFO L410 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] [2019-11-07 03:40:25,115 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 03:40:25,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 03:40:25,116 INFO L82 PathProgramCache]: Analyzing trace with hash -1996091654, now seen corresponding path program 1 times [2019-11-07 03:40:25,116 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 03:40:25,116 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714445354] [2019-11-07 03:40:25,116 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 03:40:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 03:40:25,341 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-11-07 03:40:25,342 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714445354] [2019-11-07 03:40:25,342 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 03:40:25,342 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 03:40:25,344 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198426117] [2019-11-07 03:40:25,344 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 03:40:25,344 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 03:40:25,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 03:40:25,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 03:40:25,345 INFO L87 Difference]: Start difference. First operand 3349 states and 4309 transitions. Second operand 3 states. [2019-11-07 03:40:25,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 03:40:25,470 INFO L93 Difference]: Finished difference Result 3351 states and 4310 transitions. [2019-11-07 03:40:25,470 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 03:40:25,470 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 92 [2019-11-07 03:40:25,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 03:40:25,506 INFO L225 Difference]: With dead ends: 3351 [2019-11-07 03:40:25,506 INFO L226 Difference]: Without dead ends: 3348 [2019-11-07 03:40:25,510 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 03:40:25,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3348 states. [2019-11-07 03:40:25,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3348 to 3348. [2019-11-07 03:40:25,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3348 states. [2019-11-07 03:40:25,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3348 states to 3348 states and 4306 transitions. [2019-11-07 03:40:25,675 INFO L78 Accepts]: Start accepts. Automaton has 3348 states and 4306 transitions. Word has length 92 [2019-11-07 03:40:25,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 03:40:25,676 INFO L462 AbstractCegarLoop]: Abstraction has 3348 states and 4306 transitions. [2019-11-07 03:40:25,676 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 03:40:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 3348 states and 4306 transitions. [2019-11-07 03:40:25,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-11-07 03:40:25,679 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 03:40:25,679 INFO L410 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] [2019-11-07 03:40:25,679 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 03:40:25,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 03:40:25,680 INFO L82 PathProgramCache]: Analyzing trace with hash -1749896378, now seen corresponding path program 1 times [2019-11-07 03:40:25,680 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 03:40:25,681 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511671959] [2019-11-07 03:40:25,681 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 03:40:25,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 03:40:25,965 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-11-07 03:40:25,966 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511671959] [2019-11-07 03:40:25,966 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 03:40:25,966 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 03:40:25,966 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170440464] [2019-11-07 03:40:25,967 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 03:40:25,967 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 03:40:25,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 03:40:25,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 03:40:25,968 INFO L87 Difference]: Start difference. First operand 3348 states and 4306 transitions. Second operand 3 states. [2019-11-07 03:40:26,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 03:40:26,092 INFO L93 Difference]: Finished difference Result 3350 states and 4307 transitions. [2019-11-07 03:40:26,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 03:40:26,092 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 93 [2019-11-07 03:40:26,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 03:40:26,118 INFO L225 Difference]: With dead ends: 3350 [2019-11-07 03:40:26,118 INFO L226 Difference]: Without dead ends: 3331 [2019-11-07 03:40:26,121 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 03:40:26,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3331 states. [2019-11-07 03:40:26,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3331 to 3331. [2019-11-07 03:40:26,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3331 states. [2019-11-07 03:40:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 3331 states and 4285 transitions. [2019-11-07 03:40:26,319 INFO L78 Accepts]: Start accepts. Automaton has 3331 states and 4285 transitions. Word has length 93 [2019-11-07 03:40:26,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 03:40:26,320 INFO L462 AbstractCegarLoop]: Abstraction has 3331 states and 4285 transitions. [2019-11-07 03:40:26,320 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 03:40:26,320 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 4285 transitions. [2019-11-07 03:40:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-11-07 03:40:26,325 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 03:40:26,325 INFO L410 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] [2019-11-07 03:40:26,325 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 03:40:26,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 03:40:26,326 INFO L82 PathProgramCache]: Analyzing trace with hash 1756449974, now seen corresponding path program 1 times [2019-11-07 03:40:26,326 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 03:40:26,326 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668151078] [2019-11-07 03:40:26,326 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 03:40:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 03:40:26,484 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-11-07 03:40:26,485 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [668151078] [2019-11-07 03:40:26,485 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 03:40:26,485 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 03:40:26,486 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779206170] [2019-11-07 03:40:26,486 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 03:40:26,486 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 03:40:26,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 03:40:26,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 03:40:26,487 INFO L87 Difference]: Start difference. First operand 3331 states and 4285 transitions. Second operand 3 states. [2019-11-07 03:40:26,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 03:40:26,892 INFO L93 Difference]: Finished difference Result 9365 states and 11985 transitions. [2019-11-07 03:40:26,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 03:40:26,892 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2019-11-07 03:40:26,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 03:40:26,932 INFO L225 Difference]: With dead ends: 9365 [2019-11-07 03:40:26,932 INFO L226 Difference]: Without dead ends: 6066 [2019-11-07 03:40:26,947 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 03:40:26,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6066 states. [2019-11-07 03:40:27,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6066 to 6041. [2019-11-07 03:40:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6041 states. [2019-11-07 03:40:27,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6041 states to 6041 states and 7709 transitions. [2019-11-07 03:40:27,396 INFO L78 Accepts]: Start accepts. Automaton has 6041 states and 7709 transitions. Word has length 106 [2019-11-07 03:40:27,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 03:40:27,396 INFO L462 AbstractCegarLoop]: Abstraction has 6041 states and 7709 transitions. [2019-11-07 03:40:27,396 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 03:40:27,397 INFO L276 IsEmpty]: Start isEmpty. Operand 6041 states and 7709 transitions. [2019-11-07 03:40:27,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-11-07 03:40:27,400 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 03:40:27,400 INFO L410 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, 1] [2019-11-07 03:40:27,401 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 03:40:27,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 03:40:27,401 INFO L82 PathProgramCache]: Analyzing trace with hash -499552185, now seen corresponding path program 1 times [2019-11-07 03:40:27,402 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 03:40:27,402 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290687651] [2019-11-07 03:40:27,402 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 03:40:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 03:40:27,670 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-11-07 03:40:27,671 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290687651] [2019-11-07 03:40:27,671 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 03:40:27,671 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-07 03:40:27,671 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85935003] [2019-11-07 03:40:27,672 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-07 03:40:27,672 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 03:40:27,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-07 03:40:27,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-07 03:40:27,673 INFO L87 Difference]: Start difference. First operand 6041 states and 7709 transitions. Second operand 8 states. [2019-11-07 03:40:31,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 03:40:31,296 INFO L93 Difference]: Finished difference Result 6451 states and 8138 transitions. [2019-11-07 03:40:31,296 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-11-07 03:40:31,297 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 110 [2019-11-07 03:40:31,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 03:40:31,361 INFO L225 Difference]: With dead ends: 6451 [2019-11-07 03:40:31,361 INFO L226 Difference]: Without dead ends: 6448 [2019-11-07 03:40:31,370 INFO L630 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 [2019-11-07 03:40:31,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6448 states. [2019-11-07 03:40:31,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6448 to 6448. [2019-11-07 03:40:31,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6448 states. [2019-11-07 03:40:31,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6448 states to 6448 states and 8132 transitions. [2019-11-07 03:40:31,909 INFO L78 Accepts]: Start accepts. Automaton has 6448 states and 8132 transitions. Word has length 110 [2019-11-07 03:40:31,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 03:40:31,910 INFO L462 AbstractCegarLoop]: Abstraction has 6448 states and 8132 transitions. [2019-11-07 03:40:31,910 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-07 03:40:31,911 INFO L276 IsEmpty]: Start isEmpty. Operand 6448 states and 8132 transitions. [2019-11-07 03:40:31,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-11-07 03:40:31,919 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 03:40:31,920 INFO L410 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] [2019-11-07 03:40:31,920 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 03:40:31,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 03:40:31,920 INFO L82 PathProgramCache]: Analyzing trace with hash 754311764, now seen corresponding path program 1 times [2019-11-07 03:40:31,921 INFO L161 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-07 03:40:31,921 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979666679] [2019-11-07 03:40:31,921 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 03:40:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 03:40:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-11-07 03:40:32,276 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1979666679] [2019-11-07 03:40:32,276 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [915740852] [2019-11-07 03:40:32,276 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 03:40:33,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 03:40:33,294 INFO L256 TraceCheckSpWp]: Trace formula consists of 3225 conjuncts, 33 conjunts are in the unsatisfiable core [2019-11-07 03:40:33,313 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 03:40:33,530 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-11-07 03:40:33,531 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 03:40:33,770 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 21 [2019-11-07 03:40:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2019-11-07 03:40:35,032 INFO L218 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-11-07 03:40:35,032 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [10] total 20 [2019-11-07 03:40:35,032 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034863794] [2019-11-07 03:40:35,033 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-11-07 03:40:35,033 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-07 03:40:35,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-11-07 03:40:35,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=322, Unknown=0, NotChecked=0, Total=380 [2019-11-07 03:40:35,034 INFO L87 Difference]: Start difference. First operand 6448 states and 8132 transitions. Second operand 13 states.