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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -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 0.1.24-112bae1 [2019-09-10 12:22:21,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 12:22:21,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 12:22:21,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 12:22:21,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 12:22:21,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 12:22:21,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 12:22:21,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 12:22:21,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 12:22:21,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 12:22:21,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 12:22:21,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 12:22:21,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 12:22:21,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 12:22:21,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 12:22:21,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 12:22:21,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 12:22:21,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 12:22:21,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 12:22:21,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 12:22:21,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 12:22:21,342 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 12:22:21,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 12:22:21,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 12:22:21,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 12:22:21,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 12:22:21,347 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 12:22:21,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 12:22:21,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 12:22:21,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 12:22:21,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 12:22:21,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 12:22:21,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 12:22:21,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 12:22:21,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 12:22:21,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 12:22:21,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 12:22:21,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 12:22:21,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 12:22:21,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 12:22:21,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 12:22:21,356 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 12:22:21,371 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 12:22:21,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 12:22:21,372 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 12:22:21,372 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 12:22:21,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 12:22:21,373 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 12:22:21,373 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 12:22:21,373 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 12:22:21,373 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 12:22:21,373 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 12:22:21,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 12:22:21,374 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 12:22:21,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 12:22:21,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 12:22:21,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 12:22:21,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 12:22:21,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 12:22:21,376 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 12:22:21,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 12:22:21,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 12:22:21,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 12:22:21,377 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 12:22:21,377 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 12:22:21,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 12:22:21,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 12:22:21,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 12:22:21,378 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 12:22:21,378 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 12:22:21,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 12:22:21,378 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 12:22:21,427 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 12:22:21,445 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 12:22:21,449 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 12:22:21,451 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 12:22:21,451 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 12:22:21,452 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-09-10 12:22:21,525 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82b7813d1/ff920c8999d3450f9e8c3b0b32ee955c/FLAG3eb650044 [2019-09-10 12:22:22,320 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 12:22:22,320 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-09-10 12:22:22,355 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82b7813d1/ff920c8999d3450f9e8c3b0b32ee955c/FLAG3eb650044 [2019-09-10 12:22:22,839 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82b7813d1/ff920c8999d3450f9e8c3b0b32ee955c [2019-09-10 12:22:22,849 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 12:22:22,850 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 12:22:22,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 12:22:22,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 12:22:22,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 12:22:22,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 12:22:22" (1/1) ... [2019-09-10 12:22:22,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6462166e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:22:22, skipping insertion in model container [2019-09-10 12:22:22,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 12:22:22" (1/1) ... [2019-09-10 12:22:22,866 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 12:22:23,002 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 12:22:24,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 12:22:24,633 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 12:22:24,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 12:22:25,337 INFO L192 MainTranslator]: Completed translation [2019-09-10 12:22:25,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:22:25 WrapperNode [2019-09-10 12:22:25,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 12:22:25,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 12:22:25,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 12:22:25,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 12:22:25,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:22:25" (1/1) ... [2019-09-10 12:22:25,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:22:25" (1/1) ... [2019-09-10 12:22:25,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:22:25" (1/1) ... [2019-09-10 12:22:25,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:22:25" (1/1) ... [2019-09-10 12:22:25,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:22:25" (1/1) ... [2019-09-10 12:22:25,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:22:25" (1/1) ... [2019-09-10 12:22:25,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:22:25" (1/1) ... [2019-09-10 12:22:25,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 12:22:25,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 12:22:25,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 12:22:25,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 12:22:25,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:22:25" (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 [2019-09-10 12:22:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 12:22:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 12:22:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~bool~0~TO~VOID [2019-09-10 12:22:25,725 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 12:22:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-10 12:22:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 12:22:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 12:22:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-10 12:22:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-10 12:22:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 12:22:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 12:22:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 12:22:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 12:22:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 12:22:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 12:22:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 12:22:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-10 12:22:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-09-10 12:22:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2019-09-10 12:22:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 12:22:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-10 12:22:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 12:22:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 12:22:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-10 12:22:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-09-10 12:22:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-09-10 12:22:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-09-10 12:22:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-09-10 12:22:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-09-10 12:22:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-09-10 12:22:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32 [2019-09-10 12:22:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2019-09-10 12:22:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2019-09-10 12:22:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_named_gpio [2019-09-10 12:22:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2019-09-10 12:22:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2019-09-10 12:22:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2019-09-10 12:22:25,731 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2019-09-10 12:22:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2019-09-10 12:22:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2019-09-10 12:22:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_cmd [2019-09-10 12:22:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_write [2019-09-10 12:22:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_setup_read [2019-09-10 12:22:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_read [2019-09-10 12:22:25,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_update_pen_state [2019-09-10 12:22:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_irq_thread [2019-09-10 12:22:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_penup_timer [2019-09-10 12:22:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_start_scan [2019-09-10 12:22:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_stop_scan [2019-09-10 12:22:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_set_reset [2019-09-10 12:22:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __tsc2005_disable [2019-09-10 12:22:25,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __tsc2005_enable [2019-09-10 12:22:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_selftest_show [2019-09-10 12:22:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_attr_is_visible [2019-09-10 12:22:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_esd_work [2019-09-10 12:22:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_open [2019-09-10 12:22:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_close [2019-09-10 12:22:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_setup_spi_xfer [2019-09-10 12:22:25,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_probe [2019-09-10 12:22:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_remove [2019-09-10 12:22:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_suspend [2019-09-10 12:22:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_resume [2019-09-10 12:22:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_driver_init [2019-09-10 12:22:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tsc2005_driver_exit [2019-09-10 12:22:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-09-10 12:22:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-09-10 12:22:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-09-10 12:22:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-09-10 12:22:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2019-09-10 12:22:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-10 12:22:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2019-09-10 12:22:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-09-10 12:22:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-10 12:22:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2019-09-10 12:22:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-09-10 12:22:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-09-10 12:22:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_5 [2019-09-10 12:22:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2019-09-10 12:22:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-09-10 12:22:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_6 [2019-09-10 12:22:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2019-09-10 12:22:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-09-10 12:22:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-10 12:22:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-10 12:22:25,739 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-10 12:22:25,739 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-09-10 12:22:25,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2019-09-10 12:22:25,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-09-10 12:22:25,739 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2019-09-10 12:22:25,739 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 12:22:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-10 12:22:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-10 12:22:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-09-10 12:22:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-09-10 12:22:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-09-10 12:22:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-09-10 12:22:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-09-10 12:22:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-09-10 12:22:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-10 12:22:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-10 12:22:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2019-09-10 12:22:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-09-10 12:22:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-10 12:22:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-09-10 12:22:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_17 [2019-09-10 12:22:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2019-09-10 12:22:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_19 [2019-09-10 12:22:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_20 [2019-09-10 12:22:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-09-10 12:22:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-09-10 12:22:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_23 [2019-09-10 12:22:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_24 [2019-09-10 12:22:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-09-10 12:22:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-09-10 12:22:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-09-10 12:22:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-09-10 12:22:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-09-10 12:22:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_30 [2019-09-10 12:22:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-09-10 12:22:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-09-10 12:22:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-09-10 12:22:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2019-09-10 12:22:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 12:22:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 12:22:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 12:22:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 12:22:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 12:22:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 12:22:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 12:22:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 12:22:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 12:22:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 12:22:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 12:22:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 12:22:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 12:22:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 12:22:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 12:22:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 12:22:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 12:22:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 12:22:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-10 12:22:25,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-10 12:22:25,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-10 12:22:25,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 12:22:25,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-10 12:22:25,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-10 12:22:25,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-10 12:22:25,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-10 12:22:25,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 12:22:25,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-10 12:22:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 12:22:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 12:22:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 12:22:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 12:22:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 12:22:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 12:22:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 12:22:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 12:22:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 12:22:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 12:22:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 12:22:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_tsc2005 [2019-09-10 12:22:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_tsc2005 [2019-09-10 12:22:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tsc2005 [2019-09-10 12:22:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_tsc2005 [2019-09-10 12:22:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_tsc2005 [2019-09-10 12:22:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_tsc2005 [2019-09-10 12:22:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tsc2005 [2019-09-10 12:22:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_tsc2005 [2019-09-10 12:22:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_tsc2005 [2019-09-10 12:22:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_tsc2005 [2019-09-10 12:22:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_tsc2005 [2019-09-10 12:22:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 12:22:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-10 12:22:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 12:22:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-10 12:22:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-10 12:22:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-10 12:22:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 12:22:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-10 12:22:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-10 12:22:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 12:22:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-09-10 12:22:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-10 12:22:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 12:22:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-10 12:22:25,757 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request_one [2019-09-10 12:22:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_input_allocate_device [2019-09-10 12:22:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-09-10 12:22:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_get [2019-09-10 12:22:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-09-10 12:22:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-09-10 12:22:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-09-10 12:22:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-09-10 12:22:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-10 12:22:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-10 12:22:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-09-10 12:22:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-09-10 12:22:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-09-10 12:22:25,759 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2019-09-10 12:22:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_6 [2019-09-10 12:22:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_6 [2019-09-10 12:22:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_6 [2019-09-10 12:22:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 12:22:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_6 [2019-09-10 12:22:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_6 [2019-09-10 12:22:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_6 [2019-09-10 12:22:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_6 [2019-09-10 12:22:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_6 [2019-09-10 12:22:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_6 [2019-09-10 12:22:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_6 [2019-09-10 12:22:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_6 [2019-09-10 12:22:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_6 [2019-09-10 12:22:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_6 [2019-09-10 12:22:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_6 [2019-09-10 12:22:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 12:22:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-10 12:22:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-10 12:22:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-10 12:22:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 12:22:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_named_gpio_flags [2019-09-10 12:22:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_array [2019-09-10 12:22:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-10 12:22:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 12:22:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2019-09-10 12:22:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2019-09-10 12:22:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2019-09-10 12:22:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2019-09-10 12:22:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2019-09-10 12:22:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2019-09-10 12:22:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-09-10 12:22:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-09-10 12:22:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure touchscreen_parse_of_params [2019-09-10 12:22:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-09-10 12:22:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 12:22:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 12:22:25,765 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 12:22:25,765 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 12:22:25,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 12:22:25,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 12:22:25,765 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-10 12:22:25,765 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-10 12:22:25,765 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 12:22:25,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 12:22:25,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 12:22:25,766 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 12:22:25,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 12:22:25,766 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-10 12:22:25,766 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-10 12:22:25,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 12:22:25,766 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 12:22:25,767 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-10 12:22:25,767 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-10 12:22:25,767 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 12:22:25,767 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-10 12:22:25,767 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-10 12:22:25,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2019-09-10 12:22:25,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_23 [2019-09-10 12:22:25,767 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 12:22:25,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-10 12:22:25,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-09-10 12:22:25,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-10 12:22:25,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-09-10 12:22:25,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-09-10 12:22:25,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-09-10 12:22:25,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-09-10 12:22:25,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-09-10 12:22:25,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2019-09-10 12:22:25,769 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 12:22:25,769 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 12:22:25,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 12:22:25,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 12:22:25,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 12:22:25,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 12:22:25,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 12:22:25,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 12:22:25,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 12:22:25,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 12:22:25,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-10 12:22:25,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-10 12:22:25,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 12:22:25,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 12:22:25,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 12:22:25,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 12:22:25,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 12:22:25,771 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-10 12:22:25,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-09-10 12:22:25,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-10 12:22:25,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-09-10 12:22:25,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-09-10 12:22:25,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-09-10 12:22:25,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-09-10 12:22:25,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-09-10 12:22:25,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-09-10 12:22:25,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 12:22:25,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 12:22:25,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-10 12:22:25,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-10 12:22:25,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 12:22:25,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 12:22:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 12:22:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tsc2005 [2019-09-10 12:22:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_tsc2005 [2019-09-10 12:22:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tsc2005 [2019-09-10 12:22:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 12:22:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-10 12:22:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 12:22:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 12:22:25,775 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 12:22:25,775 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-10 12:22:25,775 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-10 12:22:25,775 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-10 12:22:25,775 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-10 12:22:25,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2019-09-10 12:22:25,775 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-10 12:22:25,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_19 [2019-09-10 12:22:25,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_24 [2019-09-10 12:22:25,776 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2019-09-10 12:22:25,776 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-09-10 12:22:25,776 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 12:22:25,776 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 12:22:25,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-09-10 12:22:25,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-09-10 12:22:25,777 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-10 12:22:25,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-09-10 12:22:25,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-09-10 12:22:25,777 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-10 12:22:25,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-09-10 12:22:25,777 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-09-10 12:22:25,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_20 [2019-09-10 12:22:25,778 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-09-10 12:22:25,778 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2019-09-10 12:22:25,778 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-09-10 12:22:25,778 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-09-10 12:22:25,778 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-09-10 12:22:25,778 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-09-10 12:22:25,779 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2019-09-10 12:22:25,779 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-10 12:22:25,779 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2019-09-10 12:22:25,779 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-09-10 12:22:25,779 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-10 12:22:25,779 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2019-09-10 12:22:25,779 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-09-10 12:22:25,780 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-09-10 12:22:25,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_5 [2019-09-10 12:22:25,780 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2019-09-10 12:22:25,780 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-09-10 12:22:25,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_6 [2019-09-10 12:22:25,780 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2019-09-10 12:22:25,780 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-09-10 12:22:25,781 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-10 12:22:25,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-10 12:22:25,781 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-10 12:22:25,781 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-09-10 12:22:25,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2019-09-10 12:22:25,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-09-10 12:22:25,781 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2019-09-10 12:22:25,781 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-09-10 12:22:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-09-10 12:22:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 12:22:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-09-10 12:22:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-09-10 12:22:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-10 12:22:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 12:22:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 12:22:25,783 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-10 12:22:25,783 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-09-10 12:22:25,783 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 12:22:25,783 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-10 12:22:25,783 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-10 12:22:25,783 INFO L130 BoogieDeclarations]: Found specification of procedure devm_input_allocate_device [2019-09-10 12:22:25,783 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-09-10 12:22:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-09-10 12:22:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-09-10 12:22:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-09-10 12:22:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-09-10 12:22:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-09-10 12:22:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-09-10 12:22:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-09-10 12:22:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure touchscreen_parse_of_params [2019-09-10 12:22:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-09-10 12:22:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_17 [2019-09-10 12:22:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_30 [2019-09-10 12:22:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-09-10 12:22:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-09-10 12:22:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2019-09-10 12:22:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-09-10 12:22:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_array [2019-09-10 12:22:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32 [2019-09-10 12:22:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2019-09-10 12:22:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2019-09-10 12:22:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request_one [2019-09-10 12:22:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_named_gpio_flags [2019-09-10 12:22:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_named_gpio [2019-09-10 12:22:25,787 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2019-09-10 12:22:25,787 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2019-09-10 12:22:25,787 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2019-09-10 12:22:25,787 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2019-09-10 12:22:25,787 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2019-09-10 12:22:25,787 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2019-09-10 12:22:25,787 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2019-09-10 12:22:25,788 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2019-09-10 12:22:25,788 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2019-09-10 12:22:25,788 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_get [2019-09-10 12:22:25,788 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2019-09-10 12:22:25,788 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2019-09-10 12:22:25,788 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_cmd [2019-09-10 12:22:25,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 12:22:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 12:22:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 12:22:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_write [2019-09-10 12:22:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_setup_read [2019-09-10 12:22:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_read [2019-09-10 12:22:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 12:22:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_update_pen_state [2019-09-10 12:22:25,790 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_irq_thread [2019-09-10 12:22:25,790 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_penup_timer [2019-09-10 12:22:25,790 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_start_scan [2019-09-10 12:22:25,790 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_stop_scan [2019-09-10 12:22:25,790 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_set_reset [2019-09-10 12:22:25,790 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~bool~0~TO~VOID [2019-09-10 12:22:25,790 INFO L130 BoogieDeclarations]: Found specification of procedure __tsc2005_disable [2019-09-10 12:22:25,790 INFO L130 BoogieDeclarations]: Found specification of procedure __tsc2005_enable [2019-09-10 12:22:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_selftest_show [2019-09-10 12:22:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_attr_is_visible [2019-09-10 12:22:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_esd_work [2019-09-10 12:22:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_open [2019-09-10 12:22:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_close [2019-09-10 12:22:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_setup_spi_xfer [2019-09-10 12:22:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_probe [2019-09-10 12:22:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_remove [2019-09-10 12:22:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_suspend [2019-09-10 12:22:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_resume [2019-09-10 12:22:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_driver_init [2019-09-10 12:22:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure tsc2005_driver_exit [2019-09-10 12:22:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_6 [2019-09-10 12:22:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_6 [2019-09-10 12:22:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_6 [2019-09-10 12:22:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_6 [2019-09-10 12:22:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_6 [2019-09-10 12:22:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_6 [2019-09-10 12:22:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 12:22:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_6 [2019-09-10 12:22:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_6 [2019-09-10 12:22:25,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 12:22:25,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_6 [2019-09-10 12:22:25,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_6 [2019-09-10 12:22:25,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_6 [2019-09-10 12:22:25,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_6 [2019-09-10 12:22:25,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_6 [2019-09-10 12:22:25,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_6 [2019-09-10 12:22:25,795 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 12:22:25,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 12:22:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 12:22:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 12:22:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 12:22:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 12:22:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 12:22:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 12:22:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 12:22:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 12:22:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 12:22:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 12:22:25,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 12:22:25,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 12:22:25,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 12:22:25,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-10 12:22:25,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-10 12:22:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 12:22:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-10 12:22:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-10 12:22:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-10 12:22:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 12:22:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-10 12:22:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 12:22:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 12:22:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 12:22:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 12:22:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 12:22:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 12:22:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 12:22:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 12:22:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_tsc2005 [2019-09-10 12:22:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_tsc2005 [2019-09-10 12:22:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_tsc2005 [2019-09-10 12:22:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_tsc2005 [2019-09-10 12:22:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_tsc2005 [2019-09-10 12:22:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_tsc2005 [2019-09-10 12:22:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_tsc2005 [2019-09-10 12:22:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_tsc2005 [2019-09-10 12:22:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 12:22:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 12:22:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 12:22:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 12:22:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 12:22:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 12:22:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 12:22:25,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 12:22:26,887 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 12:22:32,529 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 12:22:32,529 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 12:22:32,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 12:22:32 BoogieIcfgContainer [2019-09-10 12:22:32,531 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 12:22:32,532 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 12:22:32,532 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 12:22:32,535 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 12:22:32,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 12:22:22" (1/3) ... [2019-09-10 12:22:32,536 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@647cfe8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 12:22:32, skipping insertion in model container [2019-09-10 12:22:32,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:22:25" (2/3) ... [2019-09-10 12:22:32,537 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@647cfe8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 12:22:32, skipping insertion in model container [2019-09-10 12:22:32,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 12:22:32" (3/3) ... [2019-09-10 12:22:32,540 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-09-10 12:22:32,549 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 12:22:32,561 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 12:22:32,577 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 12:22:32,610 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 12:22:32,610 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 12:22:32,610 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 12:22:32,610 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 12:22:32,611 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 12:22:32,611 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 12:22:32,611 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 12:22:32,611 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 12:22:32,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states. [2019-09-10 12:22:32,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-09-10 12:22:32,689 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:22:32,690 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:22:32,693 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:22:32,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:22:32,698 INFO L82 PathProgramCache]: Analyzing trace with hash -1605160303, now seen corresponding path program 1 times [2019-09-10 12:22:32,701 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:22:32,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:32,763 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:22:32,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:32,763 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:22:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:22:33,528 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-09-10 12:22:33,531 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:22:33,531 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:22:33,531 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:22:33,537 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:22:33,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:22:33,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:22:33,553 INFO L87 Difference]: Start difference. First operand 1524 states. Second operand 3 states. [2019-09-10 12:22:33,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:22:33,802 INFO L93 Difference]: Finished difference Result 2373 states and 3074 transitions. [2019-09-10 12:22:33,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:22:33,804 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2019-09-10 12:22:33,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:22:33,850 INFO L225 Difference]: With dead ends: 2373 [2019-09-10 12:22:33,850 INFO L226 Difference]: Without dead ends: 2333 [2019-09-10 12:22:33,851 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:22:33,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2333 states. [2019-09-10 12:22:34,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2333 to 2306. [2019-09-10 12:22:34,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2306 states. [2019-09-10 12:22:34,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 2306 states and 2980 transitions. [2019-09-10 12:22:34,065 INFO L78 Accepts]: Start accepts. Automaton has 2306 states and 2980 transitions. Word has length 107 [2019-09-10 12:22:34,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:22:34,066 INFO L475 AbstractCegarLoop]: Abstraction has 2306 states and 2980 transitions. [2019-09-10 12:22:34,066 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:22:34,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 2980 transitions. [2019-09-10 12:22:34,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-09-10 12:22:34,072 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:22:34,072 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:22:34,072 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:22:34,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:22:34,073 INFO L82 PathProgramCache]: Analyzing trace with hash -240957730, now seen corresponding path program 1 times [2019-09-10 12:22:34,073 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:22:34,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:34,076 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:22:34,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:34,076 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:22:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:22:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-09-10 12:22:34,307 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:22:34,307 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:22:34,307 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:22:34,309 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:22:34,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:22:34,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:22:34,310 INFO L87 Difference]: Start difference. First operand 2306 states and 2980 transitions. Second operand 3 states. [2019-09-10 12:22:34,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:22:34,434 INFO L93 Difference]: Finished difference Result 3461 states and 4474 transitions. [2019-09-10 12:22:34,435 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:22:34,435 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 108 [2019-09-10 12:22:34,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:22:34,459 INFO L225 Difference]: With dead ends: 3461 [2019-09-10 12:22:34,460 INFO L226 Difference]: Without dead ends: 3461 [2019-09-10 12:22:34,461 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:22:34,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3461 states. [2019-09-10 12:22:34,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3461 to 3434. [2019-09-10 12:22:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3434 states. [2019-09-10 12:22:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 3434 states and 4444 transitions. [2019-09-10 12:22:34,596 INFO L78 Accepts]: Start accepts. Automaton has 3434 states and 4444 transitions. Word has length 108 [2019-09-10 12:22:34,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:22:34,597 INFO L475 AbstractCegarLoop]: Abstraction has 3434 states and 4444 transitions. [2019-09-10 12:22:34,597 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:22:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 4444 transitions. [2019-09-10 12:22:34,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-09-10 12:22:34,601 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:22:34,602 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:22:34,602 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:22:34,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:22:34,602 INFO L82 PathProgramCache]: Analyzing trace with hash 1786699834, now seen corresponding path program 1 times [2019-09-10 12:22:34,602 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:22:34,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:34,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:22:34,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:34,606 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:22:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:22:34,894 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-09-10 12:22:34,895 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:22:34,895 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 12:22:34,895 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:22:34,897 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 12:22:34,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 12:22:34,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-10 12:22:34,898 INFO L87 Difference]: Start difference. First operand 3434 states and 4444 transitions. Second operand 5 states. [2019-09-10 12:22:36,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:22:36,732 INFO L93 Difference]: Finished difference Result 4594 states and 5941 transitions. [2019-09-10 12:22:36,733 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 12:22:36,733 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2019-09-10 12:22:36,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:22:36,760 INFO L225 Difference]: With dead ends: 4594 [2019-09-10 12:22:36,761 INFO L226 Difference]: Without dead ends: 4594 [2019-09-10 12:22:36,761 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-10 12:22:36,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4594 states. [2019-09-10 12:22:36,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4594 to 4563. [2019-09-10 12:22:36,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4563 states. [2019-09-10 12:22:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 4563 states and 5906 transitions. [2019-09-10 12:22:36,900 INFO L78 Accepts]: Start accepts. Automaton has 4563 states and 5906 transitions. Word has length 109 [2019-09-10 12:22:36,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:22:36,901 INFO L475 AbstractCegarLoop]: Abstraction has 4563 states and 5906 transitions. [2019-09-10 12:22:36,901 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 12:22:36,901 INFO L276 IsEmpty]: Start isEmpty. Operand 4563 states and 5906 transitions. [2019-09-10 12:22:36,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-09-10 12:22:36,904 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:22:36,904 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:22:36,904 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:22:36,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:22:36,905 INFO L82 PathProgramCache]: Analyzing trace with hash -1388341657, now seen corresponding path program 1 times [2019-09-10 12:22:36,905 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:22:36,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:36,910 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:22:36,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:36,910 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:22:37,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:22:37,175 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-09-10 12:22:37,175 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:22:37,175 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 12:22:37,175 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:22:37,176 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 12:22:37,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 12:22:37,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-10 12:22:37,177 INFO L87 Difference]: Start difference. First operand 4563 states and 5906 transitions. Second operand 5 states. [2019-09-10 12:22:38,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:22:38,610 INFO L93 Difference]: Finished difference Result 5660 states and 7314 transitions. [2019-09-10 12:22:38,612 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 12:22:38,612 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2019-09-10 12:22:38,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:22:38,644 INFO L225 Difference]: With dead ends: 5660 [2019-09-10 12:22:38,644 INFO L226 Difference]: Without dead ends: 5660 [2019-09-10 12:22:38,644 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-10 12:22:38,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5660 states. [2019-09-10 12:22:38,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5660 to 5627. [2019-09-10 12:22:38,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5627 states. [2019-09-10 12:22:38,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5627 states to 5627 states and 7277 transitions. [2019-09-10 12:22:38,788 INFO L78 Accepts]: Start accepts. Automaton has 5627 states and 7277 transitions. Word has length 110 [2019-09-10 12:22:38,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:22:38,788 INFO L475 AbstractCegarLoop]: Abstraction has 5627 states and 7277 transitions. [2019-09-10 12:22:38,788 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 12:22:38,789 INFO L276 IsEmpty]: Start isEmpty. Operand 5627 states and 7277 transitions. [2019-09-10 12:22:38,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-09-10 12:22:38,791 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:22:38,791 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:22:38,792 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:22:38,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:22:38,792 INFO L82 PathProgramCache]: Analyzing trace with hash 900869485, now seen corresponding path program 1 times [2019-09-10 12:22:38,792 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:22:38,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:38,795 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:22:38,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:38,795 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:22:38,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:22:38,936 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-09-10 12:22:38,936 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:22:38,936 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:22:38,936 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:22:38,937 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:22:38,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:22:38,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:22:38,938 INFO L87 Difference]: Start difference. First operand 5627 states and 7277 transitions. Second operand 3 states. [2019-09-10 12:22:39,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:22:39,211 INFO L93 Difference]: Finished difference Result 11021 states and 14276 transitions. [2019-09-10 12:22:39,211 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:22:39,212 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 110 [2019-09-10 12:22:39,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:22:39,284 INFO L225 Difference]: With dead ends: 11021 [2019-09-10 12:22:39,284 INFO L226 Difference]: Without dead ends: 11021 [2019-09-10 12:22:39,285 INFO L628 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 [2019-09-10 12:22:39,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11021 states. [2019-09-10 12:22:39,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11021 to 11016. [2019-09-10 12:22:39,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11016 states. [2019-09-10 12:22:39,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11016 states to 11016 states and 14272 transitions. [2019-09-10 12:22:39,654 INFO L78 Accepts]: Start accepts. Automaton has 11016 states and 14272 transitions. Word has length 110 [2019-09-10 12:22:39,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:22:39,655 INFO L475 AbstractCegarLoop]: Abstraction has 11016 states and 14272 transitions. [2019-09-10 12:22:39,656 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:22:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 11016 states and 14272 transitions. [2019-09-10 12:22:39,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-09-10 12:22:39,660 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:22:39,660 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:22:39,660 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:22:39,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:22:39,661 INFO L82 PathProgramCache]: Analyzing trace with hash 638599240, now seen corresponding path program 1 times [2019-09-10 12:22:39,661 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:22:39,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:39,666 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:22:39,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:39,667 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:22:39,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:22:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-09-10 12:22:39,849 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:22:39,850 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:22:39,850 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:22:39,850 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:22:39,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:22:39,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:22:39,851 INFO L87 Difference]: Start difference. First operand 11016 states and 14272 transitions. Second operand 3 states. [2019-09-10 12:22:40,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:22:40,094 INFO L93 Difference]: Finished difference Result 20031 states and 25680 transitions. [2019-09-10 12:22:40,095 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:22:40,095 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2019-09-10 12:22:40,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:22:40,181 INFO L225 Difference]: With dead ends: 20031 [2019-09-10 12:22:40,181 INFO L226 Difference]: Without dead ends: 20031 [2019-09-10 12:22:40,182 INFO L628 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 [2019-09-10 12:22:40,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20031 states. [2019-09-10 12:22:40,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20031 to 19999. [2019-09-10 12:22:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19999 states. [2019-09-10 12:22:41,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19999 states to 19999 states and 25645 transitions. [2019-09-10 12:22:41,642 INFO L78 Accepts]: Start accepts. Automaton has 19999 states and 25645 transitions. Word has length 117 [2019-09-10 12:22:41,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:22:41,642 INFO L475 AbstractCegarLoop]: Abstraction has 19999 states and 25645 transitions. [2019-09-10 12:22:41,643 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:22:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 19999 states and 25645 transitions. [2019-09-10 12:22:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-09-10 12:22:41,646 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:22:41,646 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:22:41,646 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:22:41,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:22:41,647 INFO L82 PathProgramCache]: Analyzing trace with hash 758251055, now seen corresponding path program 1 times [2019-09-10 12:22:41,647 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:22:41,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:41,649 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:22:41,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:41,650 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:22:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:22:41,829 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-09-10 12:22:41,829 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:22:41,829 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:22:41,829 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:22:41,830 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:22:41,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:22:41,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:22:41,831 INFO L87 Difference]: Start difference. First operand 19999 states and 25645 transitions. Second operand 3 states. [2019-09-10 12:22:41,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:22:41,924 INFO L93 Difference]: Finished difference Result 19998 states and 25643 transitions. [2019-09-10 12:22:41,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:22:41,925 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2019-09-10 12:22:41,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:22:41,992 INFO L225 Difference]: With dead ends: 19998 [2019-09-10 12:22:41,993 INFO L226 Difference]: Without dead ends: 19998 [2019-09-10 12:22:41,993 INFO L628 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 [2019-09-10 12:22:42,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19998 states. [2019-09-10 12:22:42,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19998 to 19998. [2019-09-10 12:22:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19998 states. [2019-09-10 12:22:42,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19998 states to 19998 states and 25643 transitions. [2019-09-10 12:22:42,411 INFO L78 Accepts]: Start accepts. Automaton has 19998 states and 25643 transitions. Word has length 113 [2019-09-10 12:22:42,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:22:42,411 INFO L475 AbstractCegarLoop]: Abstraction has 19998 states and 25643 transitions. [2019-09-10 12:22:42,411 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:22:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 19998 states and 25643 transitions. [2019-09-10 12:22:42,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-09-10 12:22:42,414 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:22:42,414 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:22:42,415 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:22:42,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:22:42,416 INFO L82 PathProgramCache]: Analyzing trace with hash 2030344116, now seen corresponding path program 1 times [2019-09-10 12:22:42,416 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:22:42,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:42,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:22:42,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:42,419 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:22:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:22:42,589 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-09-10 12:22:42,590 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:22:42,590 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:22:42,590 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:22:42,591 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:22:42,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:22:42,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:22:42,591 INFO L87 Difference]: Start difference. First operand 19998 states and 25643 transitions. Second operand 3 states. [2019-09-10 12:22:42,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:22:42,700 INFO L93 Difference]: Finished difference Result 19997 states and 25641 transitions. [2019-09-10 12:22:42,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:22:42,701 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 114 [2019-09-10 12:22:42,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:22:42,775 INFO L225 Difference]: With dead ends: 19997 [2019-09-10 12:22:42,775 INFO L226 Difference]: Without dead ends: 19997 [2019-09-10 12:22:42,776 INFO L628 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 [2019-09-10 12:22:42,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19997 states. [2019-09-10 12:22:43,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19997 to 19997. [2019-09-10 12:22:43,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19997 states. [2019-09-10 12:22:43,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19997 states to 19997 states and 25641 transitions. [2019-09-10 12:22:43,378 INFO L78 Accepts]: Start accepts. Automaton has 19997 states and 25641 transitions. Word has length 114 [2019-09-10 12:22:43,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:22:43,379 INFO L475 AbstractCegarLoop]: Abstraction has 19997 states and 25641 transitions. [2019-09-10 12:22:43,379 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:22:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 19997 states and 25641 transitions. [2019-09-10 12:22:43,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-09-10 12:22:43,381 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:22:43,381 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:22:43,381 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:22:43,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:22:43,382 INFO L82 PathProgramCache]: Analyzing trace with hash -1484439086, now seen corresponding path program 1 times [2019-09-10 12:22:43,382 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:22:43,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:43,384 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:22:43,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:43,384 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:22:43,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:22:43,531 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-09-10 12:22:43,532 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:22:43,532 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:22:43,532 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:22:43,532 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:22:43,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:22:43,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:22:43,533 INFO L87 Difference]: Start difference. First operand 19997 states and 25641 transitions. Second operand 3 states. [2019-09-10 12:22:43,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:22:43,621 INFO L93 Difference]: Finished difference Result 19996 states and 25639 transitions. [2019-09-10 12:22:43,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:22:43,621 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 115 [2019-09-10 12:22:43,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:22:43,683 INFO L225 Difference]: With dead ends: 19996 [2019-09-10 12:22:43,684 INFO L226 Difference]: Without dead ends: 19996 [2019-09-10 12:22:43,684 INFO L628 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 [2019-09-10 12:22:43,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19996 states. [2019-09-10 12:22:43,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19996 to 19996. [2019-09-10 12:22:43,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19996 states. [2019-09-10 12:22:44,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19996 states to 19996 states and 25639 transitions. [2019-09-10 12:22:44,921 INFO L78 Accepts]: Start accepts. Automaton has 19996 states and 25639 transitions. Word has length 115 [2019-09-10 12:22:44,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:22:44,922 INFO L475 AbstractCegarLoop]: Abstraction has 19996 states and 25639 transitions. [2019-09-10 12:22:44,922 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:22:44,922 INFO L276 IsEmpty]: Start isEmpty. Operand 19996 states and 25639 transitions. [2019-09-10 12:22:44,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-09-10 12:22:44,924 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:22:44,924 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:22:44,925 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:22:44,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:22:44,925 INFO L82 PathProgramCache]: Analyzing trace with hash 78590562, now seen corresponding path program 1 times [2019-09-10 12:22:44,925 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:22:44,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:44,927 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:22:44,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:44,928 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:22:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:22:45,063 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-09-10 12:22:45,064 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:22:45,064 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:22:45,064 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:22:45,064 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:22:45,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:22:45,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:22:45,065 INFO L87 Difference]: Start difference. First operand 19996 states and 25639 transitions. Second operand 3 states. [2019-09-10 12:22:45,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:22:45,259 INFO L93 Difference]: Finished difference Result 38190 states and 48792 transitions. [2019-09-10 12:22:45,259 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:22:45,259 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 120 [2019-09-10 12:22:45,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:22:45,404 INFO L225 Difference]: With dead ends: 38190 [2019-09-10 12:22:45,404 INFO L226 Difference]: Without dead ends: 38190 [2019-09-10 12:22:45,405 INFO L628 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 [2019-09-10 12:22:45,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38190 states. [2019-09-10 12:22:46,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38190 to 37991. [2019-09-10 12:22:46,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37991 states. [2019-09-10 12:22:46,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37991 states to 37991 states and 48579 transitions. [2019-09-10 12:22:46,140 INFO L78 Accepts]: Start accepts. Automaton has 37991 states and 48579 transitions. Word has length 120 [2019-09-10 12:22:46,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:22:46,140 INFO L475 AbstractCegarLoop]: Abstraction has 37991 states and 48579 transitions. [2019-09-10 12:22:46,140 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:22:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 37991 states and 48579 transitions. [2019-09-10 12:22:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-09-10 12:22:46,143 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:22:46,143 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 12:22:46,143 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:22:46,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:22:46,144 INFO L82 PathProgramCache]: Analyzing trace with hash 1226436215, now seen corresponding path program 1 times [2019-09-10 12:22:46,144 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:22:46,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:46,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:22:46,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:22:46,147 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:22:46,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:22:46,710 WARN L188 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2019-09-10 12:22:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2019-09-10 12:22:46,750 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 12:22:46,750 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 12:22:46,753 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 117 with the following transitions: [2019-09-10 12:22:46,758 INFO L207 CegarAbsIntRunner]: [74], [80], [81], [159], [199], [205], [206], [243], [244], [259], [260], [906], [935], [936], [1052], [1053], [1129], [1131], [1132], [1133], [1135], [1136], [1159], [1161], [1162], [1231], [1233], [1235], [1237], [1239], [1241], [1244], [1246], [1248], [1250], [1644], [1656], [1689], [1701], [1734], [1746], [1758], [1761], [1764], [1776], [1779], [1782], [1784], [1787], [2802], [2809], [2816], [2820], [3212], [3213], [3214], [3215], [3226], [3227], [3240], [3241], [3242], [3243], [3244], [3245], [3246], [3247], [3248], [3249], [3250], [3251], [3252], [3253], [3254], [3255], [3256], [3257], [3318], [3319], [3334], [3644], [3646], [3647], [3648] [2019-09-10 12:22:46,846 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 12:22:46,846 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 12:22:47,095 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 12:22:47,098 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 300 root evaluator evaluations with a maximum evaluation depth of 0. Performed 300 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 432 variables. [2019-09-10 12:22:47,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:22:47,103 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 12:22:47,212 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 12:22:47,213 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 12:22:47,220 INFO L420 sIntCurrentIteration]: We unified 115 AI predicates to 115 [2019-09-10 12:22:47,221 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 12:22:47,221 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 12:22:47,222 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 6 [2019-09-10 12:22:47,222 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:22:47,223 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 12:22:47,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 12:22:47,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 12:22:47,223 INFO L87 Difference]: Start difference. First operand 37991 states and 48579 transitions. Second operand 2 states. [2019-09-10 12:22:47,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:22:47,224 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 12:22:47,224 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 12:22:47,224 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 116 [2019-09-10 12:22:47,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:22:47,225 INFO L225 Difference]: With dead ends: 2 [2019-09-10 12:22:47,225 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 12:22:47,225 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 12:22:47,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 12:22:47,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 12:22:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 12:22:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 12:22:47,226 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 116 [2019-09-10 12:22:47,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:22:47,226 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 12:22:47,226 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 12:22:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 12:22:47,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 12:22:47,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 12:22:47 BoogieIcfgContainer [2019-09-10 12:22:47,232 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 12:22:47,234 INFO L168 Benchmark]: Toolchain (without parser) took 24383.44 ms. Allocated memory was 135.8 MB in the beginning and 1.0 GB in the end (delta: 879.2 MB). Free memory was 82.9 MB in the beginning and 708.5 MB in the end (delta: -625.6 MB). Peak memory consumption was 253.6 MB. Max. memory is 7.1 GB. [2019-09-10 12:22:47,236 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 135.8 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-10 12:22:47,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2486.92 ms. Allocated memory was 135.8 MB in the beginning and 255.3 MB in the end (delta: 119.5 MB). Free memory was 82.5 MB in the beginning and 167.0 MB in the end (delta: -84.6 MB). Peak memory consumption was 111.0 MB. Max. memory is 7.1 GB. [2019-09-10 12:22:47,238 INFO L168 Benchmark]: Boogie Preprocessor took 318.09 ms. Allocated memory is still 255.3 MB. Free memory was 167.0 MB in the beginning and 146.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. [2019-09-10 12:22:47,244 INFO L168 Benchmark]: RCFGBuilder took 6874.52 ms. Allocated memory was 255.3 MB in the beginning and 342.9 MB in the end (delta: 87.6 MB). Free memory was 146.3 MB in the beginning and 149.8 MB in the end (delta: -3.5 MB). Peak memory consumption was 172.1 MB. Max. memory is 7.1 GB. [2019-09-10 12:22:47,246 INFO L168 Benchmark]: TraceAbstraction took 14699.88 ms. Allocated memory was 342.9 MB in the beginning and 1.0 GB in the end (delta: 672.1 MB). Free memory was 149.8 MB in the beginning and 708.5 MB in the end (delta: -558.6 MB). Peak memory consumption was 113.5 MB. Max. memory is 7.1 GB. [2019-09-10 12:22:47,258 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 135.8 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2486.92 ms. Allocated memory was 135.8 MB in the beginning and 255.3 MB in the end (delta: 119.5 MB). Free memory was 82.5 MB in the beginning and 167.0 MB in the end (delta: -84.6 MB). Peak memory consumption was 111.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 318.09 ms. Allocated memory is still 255.3 MB. Free memory was 167.0 MB in the beginning and 146.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6874.52 ms. Allocated memory was 255.3 MB in the beginning and 342.9 MB in the end (delta: 87.6 MB). Free memory was 146.3 MB in the beginning and 149.8 MB in the end (delta: -3.5 MB). Peak memory consumption was 172.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 14699.88 ms. Allocated memory was 342.9 MB in the beginning and 1.0 GB in the end (delta: 672.1 MB). Free memory was 149.8 MB in the beginning and 708.5 MB in the end (delta: -558.6 MB). Peak memory consumption was 113.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6215]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 238 procedures, 1715 locations, 1 error locations. SAFE Result, 14.6s OverallTime, 11 OverallIterations, 5 TraceHistogramMax, 5.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 17889 SDtfs, 14674 SDslu, 12684 SDs, 0 SdLazy, 1216 SolverSat, 40 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 157 GetRequests, 139 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=37991occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.3s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 3.6608695652173915 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 5.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 354 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 1239 NumberOfCodeBlocks, 1239 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1228 ConstructedInterpolants, 0 QuantifiedInterpolants, 197437 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 10 PerfectInterpolantSequences, 962/990 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...