java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 18:35:34,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 18:35:34,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 18:35:34,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 18:35:34,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 18:35:34,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 18:35:34,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 18:35:34,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 18:35:34,704 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 18:35:34,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 18:35:34,707 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 18:35:34,708 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 18:35:34,709 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 18:35:34,710 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 18:35:34,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 18:35:34,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 18:35:34,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 18:35:34,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 18:35:34,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 18:35:34,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 18:35:34,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 18:35:34,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 18:35:34,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 18:35:34,724 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 18:35:34,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 18:35:34,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 18:35:34,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 18:35:34,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 18:35:34,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 18:35:34,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 18:35:34,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 18:35:34,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 18:35:34,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 18:35:34,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 18:35:34,732 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 18:35:34,732 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 18:35:34,733 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 18:35:34,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 18:35:34,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 18:35:34,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 18:35:34,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 18:35:34,736 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-08 18:35:34,750 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 18:35:34,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 18:35:34,752 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 18:35:34,752 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 18:35:34,752 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 18:35:34,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 18:35:34,753 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 18:35:34,753 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 18:35:34,753 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 18:35:34,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 18:35:34,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 18:35:34,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 18:35:34,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 18:35:34,754 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 18:35:34,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 18:35:34,755 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 18:35:34,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 18:35:34,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 18:35:34,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 18:35:34,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 18:35:34,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 18:35:34,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 18:35:34,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 18:35:34,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 18:35:34,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 18:35:34,757 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 18:35:34,757 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 18:35:34,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 18:35:34,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 18:35:34,785 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 18:35:34,797 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 18:35:34,801 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 18:35:34,802 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 18:35:34,803 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 18:35:34,804 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2019-09-08 18:35:34,865 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/210766bc0/13961fe528d2437ca7f1162e990afb4f/FLAG310ada90b [2019-09-08 18:35:35,686 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 18:35:35,687 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2019-09-08 18:35:35,745 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/210766bc0/13961fe528d2437ca7f1162e990afb4f/FLAG310ada90b [2019-09-08 18:35:36,175 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/210766bc0/13961fe528d2437ca7f1162e990afb4f [2019-09-08 18:35:36,188 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 18:35:36,190 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 18:35:36,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 18:35:36,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 18:35:36,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 18:35:36,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 06:35:36" (1/1) ... [2019-09-08 18:35:36,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78455894 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:35:36, skipping insertion in model container [2019-09-08 18:35:36,198 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 06:35:36" (1/1) ... [2019-09-08 18:35:36,206 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 18:35:36,412 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 18:35:38,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 18:35:38,809 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 18:35:39,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 18:35:40,000 INFO L192 MainTranslator]: Completed translation [2019-09-08 18:35:40,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:35:40 WrapperNode [2019-09-08 18:35:40,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 18:35:40,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 18:35:40,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 18:35:40,002 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 18:35:40,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:35:40" (1/1) ... [2019-09-08 18:35:40,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:35:40" (1/1) ... [2019-09-08 18:35:40,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:35:40" (1/1) ... [2019-09-08 18:35:40,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:35:40" (1/1) ... [2019-09-08 18:35:40,429 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:35:40" (1/1) ... [2019-09-08 18:35:40,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:35:40" (1/1) ... [2019-09-08 18:35:40,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:35:40" (1/1) ... [2019-09-08 18:35:40,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 18:35:40,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 18:35:40,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 18:35:40,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 18:35:40,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:35:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 18:35:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 18:35:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 18:35:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-09-08 18:35:40,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-08 18:35:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-09-08 18:35:40,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-09-08 18:35:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-08 18:35:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-08 18:35:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-08 18:35:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-08 18:35:40,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-08 18:35:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-08 18:35:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-08 18:35:40,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-08 18:35:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-08 18:35:40,699 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-08 18:35:40,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-08 18:35:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-08 18:35:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2019-09-08 18:35:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2019-09-08 18:35:40,702 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-09-08 18:35:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-09-08 18:35:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-09-08 18:35:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-09-08 18:35:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-09-08 18:35:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2019-09-08 18:35:40,703 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2019-09-08 18:35:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2019-09-08 18:35:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2019-09-08 18:35:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2019-09-08 18:35:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2019-09-08 18:35:40,704 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2019-09-08 18:35:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2019-09-08 18:35:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2019-09-08 18:35:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2019-09-08 18:35:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2019-09-08 18:35:40,705 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2019-09-08 18:35:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2019-09-08 18:35:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2019-09-08 18:35:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2019-09-08 18:35:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2019-09-08 18:35:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2019-09-08 18:35:40,706 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2019-09-08 18:35:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid_reg [2019-09-08 18:35:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm_reg [2019-09-08 18:35:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure store_vrm_reg [2019-09-08 18:35:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms_reg [2019-09-08 18:35:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2019-09-08 18:35:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp3_alarm [2019-09-08 18:35:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep_mask [2019-09-08 18:35:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep_mask [2019-09-08 18:35:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2019-09-08 18:35:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2019-09-08 18:35:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp3_beep [2019-09-08 18:35:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2019-09-08 18:35:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2019-09-08 18:35:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2019-09-08 18:35:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm2_enable [2019-09-08 18:35:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2019-09-08 18:35:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm2_enable [2019-09-08 18:35:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2019-09-08 18:35:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sensor [2019-09-08 18:35:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect_subclients [2019-09-08 18:35:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_create_files [2019-09-08 18:35:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect [2019-09-08 18:35:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove_files [2019-09-08 18:35:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_probe [2019-09-08 18:35:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove [2019-09-08 18:35:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value_i2c [2019-09-08 18:35:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value_i2c [2019-09-08 18:35:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_init_device [2019-09-08 18:35:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_update_device [2019-09-08 18:35:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_data_if_isa [2019-09-08 18:35:40,712 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_alias_detect [2019-09-08 18:35:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value [2019-09-08 18:35:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value [2019-09-08 18:35:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_register [2019-09-08 18:35:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_unregister [2019-09-08 18:35:40,713 INFO L138 BoogieDeclarations]: Found implementation of procedure sensors_w83781d_init [2019-09-08 18:35:40,714 INFO L138 BoogieDeclarations]: Found implementation of procedure sensors_w83781d_exit [2019-09-08 18:35:40,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_87 [2019-09-08 18:35:40,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_79 [2019-09-08 18:35:40,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_48 [2019-09-08 18:35:40,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_81 [2019-09-08 18:35:40,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_63 [2019-09-08 18:35:40,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_18 [2019-09-08 18:35:40,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_6 [2019-09-08 18:35:40,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_21 [2019-09-08 18:35:40,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_52 [2019-09-08 18:35:40,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_12 [2019-09-08 18:35:40,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_20 [2019-09-08 18:35:40,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_9 [2019-09-08 18:35:40,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_55 [2019-09-08 18:35:40,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_1 [2019-09-08 18:35:40,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_49 [2019-09-08 18:35:40,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_19 [2019-09-08 18:35:40,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_88 [2019-09-08 18:35:40,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_82 [2019-09-08 18:35:40,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_27 [2019-09-08 18:35:40,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_64 [2019-09-08 18:35:40,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_24 [2019-09-08 18:35:40,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_59 [2019-09-08 18:35:40,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_70 [2019-09-08 18:35:40,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_28 [2019-09-08 18:35:40,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_29 [2019-09-08 18:35:40,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_10 [2019-09-08 18:35:40,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_54 [2019-09-08 18:35:40,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_75 [2019-09-08 18:35:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_5 [2019-09-08 18:35:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_13 [2019-09-08 18:35:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_78 [2019-09-08 18:35:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_84 [2019-09-08 18:35:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_51 [2019-09-08 18:35:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_73 [2019-09-08 18:35:40,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_66 [2019-09-08 18:35:40,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_85 [2019-09-08 18:35:40,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_25 [2019-09-08 18:35:40,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_14 [2019-09-08 18:35:40,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_8 [2019-09-08 18:35:40,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_23 [2019-09-08 18:35:40,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_61 [2019-09-08 18:35:40,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_4 [2019-09-08 18:35:40,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_57 [2019-09-08 18:35:40,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_11 [2019-09-08 18:35:40,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_16 [2019-09-08 18:35:40,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_3 [2019-09-08 18:35:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_72 [2019-09-08 18:35:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_26 [2019-09-08 18:35:40,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_67 [2019-09-08 18:35:40,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_76 [2019-09-08 18:35:40,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_7 [2019-09-08 18:35:40,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_46 [2019-09-08 18:35:40,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_22 [2019-09-08 18:35:40,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_2 [2019-09-08 18:35:40,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_15 [2019-09-08 18:35:40,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_17 [2019-09-08 18:35:40,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_69 [2019-09-08 18:35:40,726 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 18:35:40,727 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-08 18:35:40,727 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-08 18:35:40,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-09-08 18:35:40,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-09-08 18:35:40,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-09-08 18:35:40,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-09-08 18:35:40,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-08 18:35:40,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-09-08 18:35:40,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-08 18:35:40,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-08 18:35:40,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-08 18:35:40,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-09-08 18:35:40,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-08 18:35:40,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-09-08 18:35:40,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-09-08 18:35:40,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-09-08 18:35:40,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-09-08 18:35:40,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-09-08 18:35:40,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-09-08 18:35:40,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-09-08 18:35:40,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-09-08 18:35:40,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2019-09-08 18:35:40,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-09-08 18:35:40,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-09-08 18:35:40,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-09-08 18:35:40,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-09-08 18:35:40,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-09-08 18:35:40,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2019-09-08 18:35:40,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-09-08 18:35:40,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-09-08 18:35:40,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-09-08 18:35:40,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2019-09-08 18:35:40,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-09-08 18:35:40,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2019-09-08 18:35:40,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2019-09-08 18:35:40,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2019-09-08 18:35:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2019-09-08 18:35:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2019-09-08 18:35:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2019-09-08 18:35:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-08 18:35:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-08 18:35:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-08 18:35:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-08 18:35:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-08 18:35:40,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-08 18:35:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-08 18:35:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-08 18:35:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-08 18:35:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-08 18:35:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-08 18:35:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-08 18:35:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-08 18:35:40,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-08 18:35:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-08 18:35:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-08 18:35:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-08 18:35:40,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_w83781d_data [2019-09-08 18:35:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_w83781d_data [2019-09-08 18:35:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83781d_data [2019-09-08 18:35:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_w83781d_data [2019-09-08 18:35:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_w83781d_data [2019-09-08 18:35:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_w83781d_data [2019-09-08 18:35:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83781d_data [2019-09-08 18:35:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_w83781d_data [2019-09-08 18:35:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_w83781d_data [2019-09-08 18:35:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_w83781d_data [2019-09-08 18:35:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_w83781d_data [2019-09-08 18:35:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-08 18:35:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-08 18:35:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-08 18:35:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-08 18:35:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-08 18:35:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-08 18:35:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-08 18:35:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-08 18:35:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-08 18:35:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-08 18:35:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-08 18:35:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_w83781d_data [2019-09-08 18:35:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_w83781d_data [2019-09-08 18:35:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2019-09-08 18:35:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_w83781d_data [2019-09-08 18:35:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83781d_data [2019-09-08 18:35:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_w83781d_data [2019-09-08 18:35:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2019-09-08 18:35:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_w83781d_data [2019-09-08 18:35:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_w83781d_data [2019-09-08 18:35:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_w83781d_data [2019-09-08 18:35:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_w83781d_data [2019-09-08 18:35:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-08 18:35:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-08 18:35:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-08 18:35:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-08 18:35:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-08 18:35:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-08 18:35:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-09-08 18:35:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-09-08 18:35:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-09-08 18:35:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-09-08 18:35:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-09-08 18:35:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2019-09-08 18:35:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-09-08 18:35:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2019-09-08 18:35:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2019-09-08 18:35:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2019-09-08 18:35:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_data [2019-09-08 18:35:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2019-09-08 18:35:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-09-08 18:35:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-09-08 18:35:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-08 18:35:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-08 18:35:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-08 18:35:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-08 18:35:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-08 18:35:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_chmod_file [2019-09-08 18:35:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-09-08 18:35:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-09-08 18:35:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2019-09-08 18:35:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2019-09-08 18:35:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-08 18:35:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-08 18:35:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-08 18:35:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-08 18:35:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 18:35:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-08 18:35:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-08 18:35:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-08 18:35:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-09-08 18:35:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-09-08 18:35:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-09-08 18:35:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-09-08 18:35:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-08 18:35:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-08 18:35:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-08 18:35:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-08 18:35:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-08 18:35:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-08 18:35:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-08 18:35:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-08 18:35:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-08 18:35:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-09-08 18:35:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-08 18:35:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-09-08 18:35:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-08 18:35:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-08 18:35:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-08 18:35:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-08 18:35:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-09-08 18:35:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-09-08 18:35:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-09-08 18:35:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-09-08 18:35:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-09-08 18:35:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-09-08 18:35:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-09-08 18:35:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2019-09-08 18:35:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-09-08 18:35:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2019-09-08 18:35:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-09-08 18:35:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2019-09-08 18:35:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2019-09-08 18:35:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2019-09-08 18:35:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 18:35:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-08 18:35:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-08 18:35:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-08 18:35:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-08 18:35:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-08 18:35:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-08 18:35:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 18:35:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-08 18:35:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-08 18:35:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-08 18:35:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-08 18:35:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-08 18:35:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-08 18:35:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-08 18:35:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-08 18:35:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-08 18:35:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-08 18:35:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-09-08 18:35:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-09-08 18:35:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-09-08 18:35:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-08 18:35:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-09-08 18:35:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-09-08 18:35:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-09-08 18:35:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-09-08 18:35:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-09-08 18:35:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2019-09-08 18:35:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-09-08 18:35:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-09-08 18:35:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-09-08 18:35:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-09-08 18:35:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2019-09-08 18:35:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2019-09-08 18:35:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2019-09-08 18:35:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-08 18:35:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-08 18:35:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83781d_data [2019-09-08 18:35:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83781d_data [2019-09-08 18:35:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-08 18:35:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-08 18:35:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-08 18:35:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2019-09-08 18:35:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2019-09-08 18:35:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_87 [2019-09-08 18:35:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_79 [2019-09-08 18:35:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_48 [2019-09-08 18:35:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_81 [2019-09-08 18:35:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_63 [2019-09-08 18:35:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_18 [2019-09-08 18:35:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_6 [2019-09-08 18:35:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_21 [2019-09-08 18:35:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_52 [2019-09-08 18:35:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_12 [2019-09-08 18:35:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_20 [2019-09-08 18:35:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_9 [2019-09-08 18:35:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_55 [2019-09-08 18:35:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_1 [2019-09-08 18:35:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_49 [2019-09-08 18:35:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_19 [2019-09-08 18:35:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_88 [2019-09-08 18:35:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_82 [2019-09-08 18:35:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_27 [2019-09-08 18:35:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_64 [2019-09-08 18:35:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_24 [2019-09-08 18:35:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_59 [2019-09-08 18:35:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_70 [2019-09-08 18:35:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_28 [2019-09-08 18:35:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_29 [2019-09-08 18:35:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_10 [2019-09-08 18:35:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_54 [2019-09-08 18:35:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_75 [2019-09-08 18:35:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_5 [2019-09-08 18:35:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_13 [2019-09-08 18:35:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_78 [2019-09-08 18:35:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_84 [2019-09-08 18:35:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_51 [2019-09-08 18:35:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_73 [2019-09-08 18:35:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_66 [2019-09-08 18:35:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_85 [2019-09-08 18:35:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_25 [2019-09-08 18:35:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_14 [2019-09-08 18:35:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_8 [2019-09-08 18:35:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_23 [2019-09-08 18:35:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_61 [2019-09-08 18:35:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_4 [2019-09-08 18:35:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_57 [2019-09-08 18:35:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_11 [2019-09-08 18:35:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_16 [2019-09-08 18:35:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_3 [2019-09-08 18:35:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_72 [2019-09-08 18:35:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_26 [2019-09-08 18:35:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_67 [2019-09-08 18:35:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_76 [2019-09-08 18:35:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_7 [2019-09-08 18:35:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_46 [2019-09-08 18:35:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_22 [2019-09-08 18:35:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_2 [2019-09-08 18:35:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_15 [2019-09-08 18:35:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_17 [2019-09-08 18:35:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_69 [2019-09-08 18:35:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_chmod_file [2019-09-08 18:35:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-09-08 18:35:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-09-08 18:35:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-09-08 18:35:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-09-08 18:35:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-08 18:35:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-08 18:35:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 18:35:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-08 18:35:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 18:35:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-08 18:35:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-08 18:35:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-08 18:35:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2019-09-08 18:35:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2019-09-08 18:35:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2019-09-08 18:35:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_data [2019-09-08 18:35:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2019-09-08 18:35:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2019-09-08 18:35:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-09-08 18:35:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-09-08 18:35:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2019-09-08 18:35:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2019-09-08 18:35:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-09-08 18:35:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-09-08 18:35:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-09-08 18:35:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-09-08 18:35:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-09-08 18:35:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-09-08 18:35:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 18:35:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-09-08 18:35:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-09-08 18:35:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2019-09-08 18:35:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2019-09-08 18:35:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2019-09-08 18:35:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2019-09-08 18:35:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2019-09-08 18:35:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2019-09-08 18:35:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2019-09-08 18:35:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_data_if_isa [2019-09-08 18:35:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_alias_detect [2019-09-08 18:35:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value [2019-09-08 18:35:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value [2019-09-08 18:35:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_update_device [2019-09-08 18:35:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_init_device [2019-09-08 18:35:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2019-09-08 18:35:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-08 18:35:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2019-09-08 18:35:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2019-09-08 18:35:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2019-09-08 18:35:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 18:35:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 18:35:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2019-09-08 18:35:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2019-09-08 18:35:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2019-09-08 18:35:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2019-09-08 18:35:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2019-09-08 18:35:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2019-09-08 18:35:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2019-09-08 18:35:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2019-09-08 18:35:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2019-09-08 18:35:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid_reg [2019-09-08 18:35:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm_reg [2019-09-08 18:35:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure store_vrm_reg [2019-09-08 18:35:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms_reg [2019-09-08 18:35:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2019-09-08 18:35:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp3_alarm [2019-09-08 18:35:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep_mask [2019-09-08 18:35:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep_mask [2019-09-08 18:35:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2019-09-08 18:35:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2019-09-08 18:35:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp3_beep [2019-09-08 18:35:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2019-09-08 18:35:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2019-09-08 18:35:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2019-09-08 18:35:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm2_enable [2019-09-08 18:35:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2019-09-08 18:35:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm2_enable [2019-09-08 18:35:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2019-09-08 18:35:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure store_sensor [2019-09-08 18:35:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect_subclients [2019-09-08 18:35:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_create_files [2019-09-08 18:35:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect [2019-09-08 18:35:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove_files [2019-09-08 18:35:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_probe [2019-09-08 18:35:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove [2019-09-08 18:35:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value_i2c [2019-09-08 18:35:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value_i2c [2019-09-08 18:35:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_register [2019-09-08 18:35:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_unregister [2019-09-08 18:35:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure sensors_w83781d_init [2019-09-08 18:35:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure sensors_w83781d_exit [2019-09-08 18:35:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-08 18:35:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-08 18:35:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 18:35:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-08 18:35:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-08 18:35:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-08 18:35:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-08 18:35:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-08 18:35:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-08 18:35:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-08 18:35:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-08 18:35:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-08 18:35:40,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-08 18:35:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-08 18:35:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-08 18:35:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-08 18:35:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_w83781d_data [2019-09-08 18:35:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_w83781d_data [2019-09-08 18:35:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_w83781d_data [2019-09-08 18:35:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_w83781d_data [2019-09-08 18:35:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_w83781d_data [2019-09-08 18:35:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_w83781d_data [2019-09-08 18:35:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_w83781d_data [2019-09-08 18:35:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_w83781d_data [2019-09-08 18:35:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_w83781d_data [2019-09-08 18:35:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-08 18:35:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-08 18:35:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-08 18:35:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-08 18:35:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-08 18:35:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-08 18:35:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-08 18:35:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-08 18:35:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_w83781d_data [2019-09-08 18:35:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_w83781d_data [2019-09-08 18:35:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_w83781d_data [2019-09-08 18:35:40,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83781d_data [2019-09-08 18:35:40,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_w83781d_data [2019-09-08 18:35:40,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_w83781d_data [2019-09-08 18:35:40,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_w83781d_data [2019-09-08 18:35:40,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_w83781d_data [2019-09-08 18:35:40,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_w83781d_data [2019-09-08 18:35:40,804 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-08 18:35:40,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-08 18:35:40,804 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 18:35:40,804 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-08 18:35:40,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 18:35:40,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-08 18:35:40,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-08 18:35:40,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-08 18:35:40,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 18:35:42,430 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-08 18:44:09,268 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 18:44:09,268 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-08 18:44:09,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 06:44:09 BoogieIcfgContainer [2019-09-08 18:44:09,272 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 18:44:09,273 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 18:44:09,273 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 18:44:09,277 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 18:44:09,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 06:35:36" (1/3) ... [2019-09-08 18:44:09,278 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16499f4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 06:44:09, skipping insertion in model container [2019-09-08 18:44:09,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:35:40" (2/3) ... [2019-09-08 18:44:09,279 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16499f4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 06:44:09, skipping insertion in model container [2019-09-08 18:44:09,279 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 06:44:09" (3/3) ... [2019-09-08 18:44:09,281 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2019-09-08 18:44:09,292 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 18:44:09,311 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-08 18:44:09,329 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-08 18:44:09,380 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 18:44:09,381 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 18:44:09,381 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 18:44:09,381 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 18:44:09,382 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 18:44:09,382 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 18:44:09,382 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 18:44:09,382 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 18:44:09,382 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 18:44:09,499 INFO L276 IsEmpty]: Start isEmpty. Operand 3612 states. [2019-09-08 18:44:10,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2747 [2019-09-08 18:44:10,178 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 18:44:10,183 INFO L399 BasicCegarLoop]: trace histogram [210, 210, 210, 210, 210, 210, 210, 56, 56, 56, 56, 56, 56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 18:44:10,186 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 18:44:10,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 18:44:10,198 INFO L82 PathProgramCache]: Analyzing trace with hash 655778422, now seen corresponding path program 1 times [2019-09-08 18:44:10,201 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 18:44:10,202 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 18:44:10,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:44:10,363 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 18:44:10,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:44:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 18:44:20,840 INFO L134 CoverageAnalysis]: Checked inductivity of 189420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189420 trivial. 0 not checked. [2019-09-08 18:44:20,843 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 18:44:20,844 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 18:44:20,854 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 18:44:20,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 18:44:20,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 18:44:20,873 INFO L87 Difference]: Start difference. First operand 3612 states. Second operand 3 states. [2019-09-08 18:44:22,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 18:44:22,691 INFO L93 Difference]: Finished difference Result 9101 states and 13716 transitions. [2019-09-08 18:44:22,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 18:44:22,693 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2746 [2019-09-08 18:44:22,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 18:44:22,762 INFO L225 Difference]: With dead ends: 9101 [2019-09-08 18:44:22,762 INFO L226 Difference]: Without dead ends: 6050 [2019-09-08 18:44:22,805 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 [2019-09-08 18:44:22,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6050 states. [2019-09-08 18:44:23,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6050 to 6033. [2019-09-08 18:44:23,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6033 states. [2019-09-08 18:44:23,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6033 states to 6033 states and 8575 transitions. [2019-09-08 18:44:23,492 INFO L78 Accepts]: Start accepts. Automaton has 6033 states and 8575 transitions. Word has length 2746 [2019-09-08 18:44:23,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 18:44:23,498 INFO L475 AbstractCegarLoop]: Abstraction has 6033 states and 8575 transitions. [2019-09-08 18:44:23,499 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 18:44:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 6033 states and 8575 transitions. [2019-09-08 18:44:23,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2751 [2019-09-08 18:44:23,873 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 18:44:23,877 INFO L399 BasicCegarLoop]: trace histogram [210, 210, 210, 210, 210, 210, 210, 56, 56, 56, 56, 56, 56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 18:44:23,877 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 18:44:23,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 18:44:23,878 INFO L82 PathProgramCache]: Analyzing trace with hash 649110638, now seen corresponding path program 1 times [2019-09-08 18:44:23,878 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 18:44:23,878 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 18:44:23,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:44:23,884 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 18:44:23,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:44:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 18:44:32,943 INFO L134 CoverageAnalysis]: Checked inductivity of 189420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189420 trivial. 0 not checked. [2019-09-08 18:44:32,943 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 18:44:32,944 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 18:44:32,948 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 18:44:32,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 18:44:32,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 18:44:32,949 INFO L87 Difference]: Start difference. First operand 6033 states and 8575 transitions. Second operand 3 states. [2019-09-08 18:44:34,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 18:44:34,742 INFO L93 Difference]: Finished difference Result 16952 states and 24032 transitions. [2019-09-08 18:44:34,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 18:44:34,742 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2750 [2019-09-08 18:44:34,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 18:44:34,848 INFO L225 Difference]: With dead ends: 16952 [2019-09-08 18:44:34,848 INFO L226 Difference]: Without dead ends: 11469 [2019-09-08 18:44:34,882 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 [2019-09-08 18:44:34,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11469 states. [2019-09-08 18:44:35,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11469 to 10933. [2019-09-08 18:44:35,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10933 states. [2019-09-08 18:44:35,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10933 states to 10933 states and 15621 transitions. [2019-09-08 18:44:35,666 INFO L78 Accepts]: Start accepts. Automaton has 10933 states and 15621 transitions. Word has length 2750 [2019-09-08 18:44:35,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 18:44:35,677 INFO L475 AbstractCegarLoop]: Abstraction has 10933 states and 15621 transitions. [2019-09-08 18:44:35,677 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 18:44:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 10933 states and 15621 transitions. [2019-09-08 18:44:35,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2750 [2019-09-08 18:44:35,739 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 18:44:35,741 INFO L399 BasicCegarLoop]: trace histogram [210, 210, 210, 210, 210, 210, 210, 56, 56, 56, 56, 56, 56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 18:44:35,741 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 18:44:35,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 18:44:35,742 INFO L82 PathProgramCache]: Analyzing trace with hash 1196102973, now seen corresponding path program 1 times [2019-09-08 18:44:35,742 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 18:44:35,742 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 18:44:35,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:44:35,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 18:44:35,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:44:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 18:44:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 189420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189420 trivial. 0 not checked. [2019-09-08 18:44:42,130 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 18:44:42,131 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 18:44:42,133 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 18:44:42,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 18:44:42,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 18:44:42,134 INFO L87 Difference]: Start difference. First operand 10933 states and 15621 transitions. Second operand 3 states. [2019-09-08 18:44:44,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 18:44:44,071 INFO L93 Difference]: Finished difference Result 31650 states and 45156 transitions. [2019-09-08 18:44:44,072 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 18:44:44,072 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2749 [2019-09-08 18:44:44,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 18:44:44,205 INFO L225 Difference]: With dead ends: 31650 [2019-09-08 18:44:44,205 INFO L226 Difference]: Without dead ends: 21267 [2019-09-08 18:44:44,277 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 [2019-09-08 18:44:44,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21267 states. [2019-09-08 18:44:45,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21267 to 20750. [2019-09-08 18:44:45,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20750 states. [2019-09-08 18:44:45,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20750 states to 20750 states and 29720 transitions. [2019-09-08 18:44:45,315 INFO L78 Accepts]: Start accepts. Automaton has 20750 states and 29720 transitions. Word has length 2749 [2019-09-08 18:44:45,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 18:44:45,323 INFO L475 AbstractCegarLoop]: Abstraction has 20750 states and 29720 transitions. [2019-09-08 18:44:45,323 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 18:44:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 20750 states and 29720 transitions. [2019-09-08 18:44:45,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2751 [2019-09-08 18:44:45,382 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 18:44:45,384 INFO L399 BasicCegarLoop]: trace histogram [210, 210, 210, 210, 210, 210, 210, 56, 56, 56, 56, 56, 56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 18:44:45,384 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 18:44:45,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 18:44:45,386 INFO L82 PathProgramCache]: Analyzing trace with hash 966726794, now seen corresponding path program 1 times [2019-09-08 18:44:45,386 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 18:44:45,386 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 18:44:45,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:44:45,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 18:44:45,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:44:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 18:44:50,930 INFO L134 CoverageAnalysis]: Checked inductivity of 189420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189420 trivial. 0 not checked. [2019-09-08 18:44:50,930 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 18:44:50,931 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 18:44:50,932 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 18:44:50,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 18:44:50,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 18:44:50,933 INFO L87 Difference]: Start difference. First operand 20750 states and 29720 transitions. Second operand 3 states. [2019-09-08 18:44:52,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 18:44:52,971 INFO L93 Difference]: Finished difference Result 61044 states and 87368 transitions. [2019-09-08 18:44:52,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 18:44:52,971 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2750 [2019-09-08 18:44:52,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 18:44:53,169 INFO L225 Difference]: With dead ends: 61044 [2019-09-08 18:44:53,169 INFO L226 Difference]: Without dead ends: 40844 [2019-09-08 18:44:53,249 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 [2019-09-08 18:44:53,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40844 states. [2019-09-08 18:44:55,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40844 to 38326. [2019-09-08 18:44:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38326 states. [2019-09-08 18:44:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38326 states to 38326 states and 55396 transitions. [2019-09-08 18:44:55,378 INFO L78 Accepts]: Start accepts. Automaton has 38326 states and 55396 transitions. Word has length 2750 [2019-09-08 18:44:55,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 18:44:55,384 INFO L475 AbstractCegarLoop]: Abstraction has 38326 states and 55396 transitions. [2019-09-08 18:44:55,384 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 18:44:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 38326 states and 55396 transitions. [2019-09-08 18:44:55,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2748 [2019-09-08 18:44:55,451 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 18:44:55,453 INFO L399 BasicCegarLoop]: trace histogram [210, 210, 210, 210, 210, 210, 210, 56, 56, 56, 56, 56, 56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 18:44:55,454 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 18:44:55,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 18:44:55,455 INFO L82 PathProgramCache]: Analyzing trace with hash -1919108693, now seen corresponding path program 1 times [2019-09-08 18:44:55,455 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 18:44:55,455 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 18:44:55,460 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:44:55,460 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 18:44:55,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:44:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 18:45:01,893 INFO L134 CoverageAnalysis]: Checked inductivity of 189420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189420 trivial. 0 not checked. [2019-09-08 18:45:01,893 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 18:45:01,893 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 18:45:01,895 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 18:45:01,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 18:45:01,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 18:45:01,896 INFO L87 Difference]: Start difference. First operand 38326 states and 55396 transitions. Second operand 3 states. [2019-09-08 18:45:04,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 18:45:04,254 INFO L93 Difference]: Finished difference Result 113782 states and 164412 transitions. [2019-09-08 18:45:04,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 18:45:04,254 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2747 [2019-09-08 18:45:04,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 18:45:04,637 INFO L225 Difference]: With dead ends: 113782 [2019-09-08 18:45:04,638 INFO L226 Difference]: Without dead ends: 76006 [2019-09-08 18:45:04,806 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 [2019-09-08 18:45:04,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76006 states. [2019-09-08 18:45:07,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76006 to 73462. [2019-09-08 18:45:07,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73462 states. [2019-09-08 18:45:07,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73462 states to 73462 states and 106724 transitions. [2019-09-08 18:45:07,838 INFO L78 Accepts]: Start accepts. Automaton has 73462 states and 106724 transitions. Word has length 2747 [2019-09-08 18:45:07,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 18:45:07,840 INFO L475 AbstractCegarLoop]: Abstraction has 73462 states and 106724 transitions. [2019-09-08 18:45:07,841 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 18:45:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 73462 states and 106724 transitions. [2019-09-08 18:45:07,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2753 [2019-09-08 18:45:07,895 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 18:45:07,897 INFO L399 BasicCegarLoop]: trace histogram [210, 210, 210, 210, 210, 210, 210, 56, 56, 56, 56, 56, 56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 18:45:07,897 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 18:45:07,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 18:45:07,898 INFO L82 PathProgramCache]: Analyzing trace with hash 545831730, now seen corresponding path program 1 times [2019-09-08 18:45:07,898 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 18:45:07,898 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 18:45:07,901 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:45:07,901 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 18:45:07,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:45:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 18:45:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 189420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189420 trivial. 0 not checked. [2019-09-08 18:45:13,554 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 18:45:13,554 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 18:45:13,556 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 18:45:13,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 18:45:13,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 18:45:13,556 INFO L87 Difference]: Start difference. First operand 73462 states and 106724 transitions. Second operand 3 states. [2019-09-08 18:45:18,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 18:45:18,666 INFO L93 Difference]: Finished difference Result 219026 states and 318168 transitions. [2019-09-08 18:45:18,667 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 18:45:18,667 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2752 [2019-09-08 18:45:18,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 18:45:19,345 INFO L225 Difference]: With dead ends: 219026 [2019-09-08 18:45:19,346 INFO L226 Difference]: Without dead ends: 146114 [2019-09-08 18:45:19,582 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 [2019-09-08 18:45:19,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146114 states. [2019-09-08 18:45:22,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146114 to 145593. [2019-09-08 18:45:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145593 states. [2019-09-08 18:45:23,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145593 states to 145593 states and 211597 transitions. [2019-09-08 18:45:23,434 INFO L78 Accepts]: Start accepts. Automaton has 145593 states and 211597 transitions. Word has length 2752 [2019-09-08 18:45:23,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 18:45:23,438 INFO L475 AbstractCegarLoop]: Abstraction has 145593 states and 211597 transitions. [2019-09-08 18:45:23,438 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 18:45:23,439 INFO L276 IsEmpty]: Start isEmpty. Operand 145593 states and 211597 transitions. [2019-09-08 18:45:23,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2755 [2019-09-08 18:45:23,511 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 18:45:23,513 INFO L399 BasicCegarLoop]: trace histogram [210, 210, 210, 210, 210, 210, 210, 56, 56, 56, 56, 56, 56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 18:45:23,513 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 18:45:23,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 18:45:23,514 INFO L82 PathProgramCache]: Analyzing trace with hash -954941326, now seen corresponding path program 1 times [2019-09-08 18:45:23,515 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 18:45:23,515 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 18:45:23,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:45:23,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 18:45:23,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:45:24,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 18:45:34,001 INFO L134 CoverageAnalysis]: Checked inductivity of 189420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189420 trivial. 0 not checked. [2019-09-08 18:45:34,002 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 18:45:34,002 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 18:45:34,003 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 18:45:34,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 18:45:34,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 18:45:34,004 INFO L87 Difference]: Start difference. First operand 145593 states and 211597 transitions. Second operand 3 states. [2019-09-08 18:45:38,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 18:45:38,861 INFO L93 Difference]: Finished difference Result 434903 states and 631967 transitions. [2019-09-08 18:45:38,862 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 18:45:38,862 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2754 [2019-09-08 18:45:38,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 18:45:40,697 INFO L225 Difference]: With dead ends: 434903 [2019-09-08 18:45:40,697 INFO L226 Difference]: Without dead ends: 289860 [2019-09-08 18:45:40,995 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 [2019-09-08 18:45:41,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289860 states. [2019-09-08 18:45:54,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289860 to 289344. [2019-09-08 18:45:54,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289344 states. [2019-09-08 18:45:55,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289344 states to 289344 states and 420498 transitions. [2019-09-08 18:45:55,629 INFO L78 Accepts]: Start accepts. Automaton has 289344 states and 420498 transitions. Word has length 2754 [2019-09-08 18:45:55,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 18:45:55,631 INFO L475 AbstractCegarLoop]: Abstraction has 289344 states and 420498 transitions. [2019-09-08 18:45:55,631 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 18:45:55,631 INFO L276 IsEmpty]: Start isEmpty. Operand 289344 states and 420498 transitions. [2019-09-08 18:45:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2753 [2019-09-08 18:45:55,695 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 18:45:55,697 INFO L399 BasicCegarLoop]: trace histogram [210, 210, 210, 210, 210, 210, 210, 56, 56, 56, 56, 56, 56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 18:45:55,697 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 18:45:55,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 18:45:55,698 INFO L82 PathProgramCache]: Analyzing trace with hash 683874523, now seen corresponding path program 1 times [2019-09-08 18:45:55,698 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 18:45:55,699 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 18:45:55,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:45:55,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 18:45:55,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:45:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 18:46:06,495 INFO L134 CoverageAnalysis]: Checked inductivity of 189420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189420 trivial. 0 not checked. [2019-09-08 18:46:06,496 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 18:46:06,496 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 18:46:06,497 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 18:46:06,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 18:46:06,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 18:46:06,498 INFO L87 Difference]: Start difference. First operand 289344 states and 420498 transitions. Second operand 3 states. [2019-09-08 18:46:18,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 18:46:18,318 INFO L93 Difference]: Finished difference Result 865592 states and 1257740 transitions. [2019-09-08 18:46:18,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 18:46:18,318 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2752 [2019-09-08 18:46:18,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 18:46:20,134 INFO L225 Difference]: With dead ends: 865592 [2019-09-08 18:46:20,135 INFO L226 Difference]: Without dead ends: 576798 [2019-09-08 18:46:20,780 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 [2019-09-08 18:46:22,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 576798 states. [2019-09-08 18:46:59,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 576798 to 568512. [2019-09-08 18:46:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 568512 states. [2019-09-08 18:47:09,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568512 states to 568512 states and 827858 transitions. [2019-09-08 18:47:09,688 INFO L78 Accepts]: Start accepts. Automaton has 568512 states and 827858 transitions. Word has length 2752 [2019-09-08 18:47:09,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 18:47:09,690 INFO L475 AbstractCegarLoop]: Abstraction has 568512 states and 827858 transitions. [2019-09-08 18:47:09,690 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 18:47:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 568512 states and 827858 transitions. [2019-09-08 18:47:09,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2757 [2019-09-08 18:47:09,738 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 18:47:09,739 INFO L399 BasicCegarLoop]: trace histogram [210, 210, 210, 210, 210, 210, 210, 56, 56, 56, 56, 56, 56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 18:47:09,739 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 18:47:09,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 18:47:09,740 INFO L82 PathProgramCache]: Analyzing trace with hash 714669321, now seen corresponding path program 1 times [2019-09-08 18:47:09,740 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 18:47:09,740 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 18:47:09,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:47:09,742 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 18:47:09,743 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 18:47:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 18:47:14,866 INFO L134 CoverageAnalysis]: Checked inductivity of 189420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189420 trivial. 0 not checked. [2019-09-08 18:47:14,866 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 18:47:14,867 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 18:47:14,868 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 18:47:14,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 18:47:14,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 18:47:14,868 INFO L87 Difference]: Start difference. First operand 568512 states and 827858 transitions. Second operand 3 states. [2019-09-08 18:47:52,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 18:47:52,842 INFO L93 Difference]: Finished difference Result 1701451 states and 2477323 transitions. [2019-09-08 18:47:52,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 18:47:52,842 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2756 [2019-09-08 18:47:52,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted.