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 --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 20:56:36,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 20:56:36,171 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 20:56:36,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 20:56:36,184 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 20:56:36,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 20:56:36,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 20:56:36,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 20:56:36,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 20:56:36,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 20:56:36,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 20:56:36,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 20:56:36,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 20:56:36,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 20:56:36,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 20:56:36,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 20:56:36,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 20:56:36,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 20:56:36,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 20:56:36,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 20:56:36,213 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 20:56:36,214 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 20:56:36,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 20:56:36,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 20:56:36,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 20:56:36,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 20:56:36,220 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 20:56:36,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 20:56:36,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 20:56:36,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 20:56:36,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 20:56:36,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 20:56:36,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 20:56:36,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 20:56:36,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 20:56:36,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 20:56:36,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 20:56:36,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 20:56:36,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 20:56:36,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 20:56:36,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 20:56:36,229 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 20:56:36,243 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 20:56:36,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 20:56:36,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 20:56:36,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 20:56:36,245 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 20:56:36,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 20:56:36,245 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 20:56:36,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 20:56:36,246 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 20:56:36,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 20:56:36,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 20:56:36,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 20:56:36,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 20:56:36,247 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 20:56:36,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 20:56:36,247 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 20:56:36,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 20:56:36,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 20:56:36,248 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 20:56:36,248 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 20:56:36,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 20:56:36,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:56:36,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 20:56:36,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 20:56:36,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 20:56:36,249 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 20:56:36,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 20:56:36,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 20:56:36,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-13 20:56:36,522 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 20:56:36,535 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 20:56:36,539 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 20:56:36,540 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 20:56:36,541 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 20:56:36,541 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i [2019-10-13 20:56:36,605 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c576cf908/a3400d258dd3477d8e95aa6631f9c9ee/FLAGf57980219 [2019-10-13 20:56:37,409 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 20:56:37,410 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i [2019-10-13 20:56:37,456 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c576cf908/a3400d258dd3477d8e95aa6631f9c9ee/FLAGf57980219 [2019-10-13 20:56:37,896 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c576cf908/a3400d258dd3477d8e95aa6631f9c9ee [2019-10-13 20:56:37,907 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 20:56:37,908 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 20:56:37,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 20:56:37,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 20:56:37,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 20:56:37,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:56:37" (1/1) ... [2019-10-13 20:56:37,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ca2523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:56:37, skipping insertion in model container [2019-10-13 20:56:37,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:56:37" (1/1) ... [2019-10-13 20:56:37,922 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 20:56:38,036 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 20:56:39,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:56:39,812 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 20:56:40,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:56:40,468 INFO L192 MainTranslator]: Completed translation [2019-10-13 20:56:40,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:56:40 WrapperNode [2019-10-13 20:56:40,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 20:56:40,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 20:56:40,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 20:56:40,470 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 20:56:40,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:56:40" (1/1) ... [2019-10-13 20:56:40,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:56:40" (1/1) ... [2019-10-13 20:56:40,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:56:40" (1/1) ... [2019-10-13 20:56:40,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:56:40" (1/1) ... [2019-10-13 20:56:40,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:56:40" (1/1) ... [2019-10-13 20:56:40,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:56:40" (1/1) ... [2019-10-13 20:56:40,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:56:40" (1/1) ... [2019-10-13 20:56:40,825 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 20:56:40,826 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 20:56:40,826 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 20:56:40,826 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 20:56:40,828 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:56:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:56:40,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 20:56:40,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 20:56:40,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-13 20:56:40,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-13 20:56:40,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-10-13 20:56:40,900 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR_OR_ZERO [2019-10-13 20:56:40,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 20:56:40,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 20:56:40,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 20:56:40,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 20:56:40,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 20:56:40,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 20:56:40,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 20:56:40,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 20:56:40,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 20:56:40,905 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-13 20:56:40,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 20:56:40,909 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-13 20:56:40,909 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-13 20:56:40,909 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_TO_REG [2019-10-13 20:56:40,910 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2019-10-13 20:56:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2019-10-13 20:56:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2019-10-13 20:56:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2019-10-13 20:56:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2019-10-13 20:56:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2019-10-13 20:56:40,911 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2019-10-13 20:56:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_min [2019-10-13 20:56:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_max [2019-10-13 20:56:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2019-10-13 20:56:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_over [2019-10-13 20:56:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_over [2019-10-13 20:56:40,912 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_hyst [2019-10-13 20:56:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_hyst [2019-10-13 20:56:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2019-10-13 20:56:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2019-10-13 20:56:40,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_min [2019-10-13 20:56:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2019-10-13 20:56:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2019-10-13 20:56:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid [2019-10-13 20:56:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms [2019-10-13 20:56:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2019-10-13 20:56:40,914 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_alias_detect [2019-10-13 20:56:40,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_data_if_isa [2019-10-13 20:56:40,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_i2c_detect [2019-10-13 20:56:40,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_i2c_probe [2019-10-13 20:56:40,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_read_value [2019-10-13 20:56:40,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_write_value [2019-10-13 20:56:40,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_init_device [2019-10-13 20:56:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_update_device [2019-10-13 20:56:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_isa_register [2019-10-13 20:56:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure lm78_isa_unregister [2019-10-13 20:56:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_lm78_init [2019-10-13 20:56:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_lm78_exit [2019-10-13 20:56:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_1 [2019-10-13 20:56:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_40 [2019-10-13 20:56:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_46 [2019-10-13 20:56:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_36 [2019-10-13 20:56:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_39 [2019-10-13 20:56:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_27 [2019-10-13 20:56:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_34 [2019-10-13 20:56:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_31 [2019-10-13 20:56:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_18 [2019-10-13 20:56:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_30 [2019-10-13 20:56:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_28 [2019-10-13 20:56:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_25 [2019-10-13 20:56:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_42 [2019-10-13 20:56:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_24 [2019-10-13 20:56:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_45 [2019-10-13 20:56:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_20 [2019-10-13 20:56:40,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_43 [2019-10-13 20:56:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_22 [2019-10-13 20:56:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_37 [2019-10-13 20:56:40,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_17 [2019-10-13 20:56:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_33 [2019-10-13 20:56:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sensor_device_attribute_16 [2019-10-13 20:56:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 20:56:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 20:56:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 20:56:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-13 20:56:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-13 20:56:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-13 20:56:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-10-13 20:56:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-13 20:56:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-13 20:56:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-13 20:56:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-13 20:56:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-13 20:56:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-13 20:56:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-13 20:56:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-13 20:56:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-13 20:56:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-10-13 20:56:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-13 20:56:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-13 20:56:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-13 20:56:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-13 20:56:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-10-13 20:56:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2019-10-13 20:56:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-13 20:56:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-13 20:56:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-13 20:56:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 20:56:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 20:56:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 20:56:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 20:56:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 20:56:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 20:56:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 20:56:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 20:56:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 20:56:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 20:56:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 20:56:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 20:56:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 20:56:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-13 20:56:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-13 20:56:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 20:56:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-13 20:56:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 20:56:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 20:56:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 20:56:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 20:56:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 20:56:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 20:56:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 20:56:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 20:56:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 20:56:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 20:56:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 20:56:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_lm78_data [2019-10-13 20:56:40,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_lm78_data [2019-10-13 20:56:40,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_lm78_data [2019-10-13 20:56:40,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_lm78_data [2019-10-13 20:56:40,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_lm78_data [2019-10-13 20:56:40,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_lm78_data [2019-10-13 20:56:40,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_lm78_data [2019-10-13 20:56:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_lm78_data [2019-10-13 20:56:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_lm78_data [2019-10-13 20:56:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_lm78_data [2019-10-13 20:56:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_lm78_data [2019-10-13 20:56:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 20:56:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-13 20:56:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 20:56:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 20:56:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_hwmon_device_register_with_groups [2019-10-13 20:56:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-13 20:56:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-13 20:56:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-13 20:56:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2019-10-13 20:56:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2019-10-13 20:56:40,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-10-13 20:56:40,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-13 20:56:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 20:56:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-10-13 20:56:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 20:56:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 20:56:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 20:56:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 20:56:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2019-10-13 20:56:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 20:56:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 20:56:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 20:56:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 20:56:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 20:56:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 20:56:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-13 20:56:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-13 20:56:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-10-13 20:56:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-13 20:56:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-10-13 20:56:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 20:56:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 20:56:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 20:56:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 20:56:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 20:56:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 20:56:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 20:56:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR_OR_ZERO [2019-10-13 20:56:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 20:56:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 20:56:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-10-13 20:56:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 20:56:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-13 20:56:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-13 20:56:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-13 20:56:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-13 20:56:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-13 20:56:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-13 20:56:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-13 20:56:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-13 20:56:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-13 20:56:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2019-10-13 20:56:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-13 20:56:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-13 20:56:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 20:56:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 20:56:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 20:56:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 20:56:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 20:56:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 20:56:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 20:56:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 20:56:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 20:56:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 20:56:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 20:56:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 20:56:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 20:56:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 20:56:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 20:56:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 20:56:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 20:56:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 20:56:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-13 20:56:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-13 20:56:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-13 20:56:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-13 20:56:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-13 20:56:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-13 20:56:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-10-13 20:56:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-13 20:56:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-10-13 20:56:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-13 20:56:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 20:56:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 20:56:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 20:56:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 20:56:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 20:56:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_lm78_data [2019-10-13 20:56:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_lm78_data [2019-10-13 20:56:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_1 [2019-10-13 20:56:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_40 [2019-10-13 20:56:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_46 [2019-10-13 20:56:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_36 [2019-10-13 20:56:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_39 [2019-10-13 20:56:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_27 [2019-10-13 20:56:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_34 [2019-10-13 20:56:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_31 [2019-10-13 20:56:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_18 [2019-10-13 20:56:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_30 [2019-10-13 20:56:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_28 [2019-10-13 20:56:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_25 [2019-10-13 20:56:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_42 [2019-10-13 20:56:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_24 [2019-10-13 20:56:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_45 [2019-10-13 20:56:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_20 [2019-10-13 20:56:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_43 [2019-10-13 20:56:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_22 [2019-10-13 20:56:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_37 [2019-10-13 20:56:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_17 [2019-10-13 20:56:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_33 [2019-10-13 20:56:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sensor_device_attribute_16 [2019-10-13 20:56:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-13 20:56:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-13 20:56:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 20:56:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 20:56:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 20:56:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2019-10-13 20:56:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2019-10-13 20:56:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-13 20:56:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-13 20:56:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-13 20:56:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-13 20:56:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-13 20:56:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure devm_hwmon_device_register_with_groups [2019-10-13 20:56:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2019-10-13 20:56:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure IN_TO_REG [2019-10-13 20:56:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2019-10-13 20:56:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2019-10-13 20:56:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2019-10-13 20:56:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2019-10-13 20:56:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_read_value [2019-10-13 20:56:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_write_value [2019-10-13 20:56:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_update_device [2019-10-13 20:56:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_init_device [2019-10-13 20:56:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2019-10-13 20:56:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 20:56:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 20:56:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2019-10-13 20:56:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2019-10-13 20:56:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_min [2019-10-13 20:56:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 20:56:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 20:56:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_max [2019-10-13 20:56:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2019-10-13 20:56:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_over [2019-10-13 20:56:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_over [2019-10-13 20:56:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_hyst [2019-10-13 20:56:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_hyst [2019-10-13 20:56:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2019-10-13 20:56:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2019-10-13 20:56:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_min [2019-10-13 20:56:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2019-10-13 20:56:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2019-10-13 20:56:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid [2019-10-13 20:56:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms [2019-10-13 20:56:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2019-10-13 20:56:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_alias_detect [2019-10-13 20:56:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_data_if_isa [2019-10-13 20:56:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_i2c_detect [2019-10-13 20:56:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 20:56:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_i2c_probe [2019-10-13 20:56:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_isa_register [2019-10-13 20:56:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure lm78_isa_unregister [2019-10-13 20:56:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure sm_lm78_init [2019-10-13 20:56:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure sm_lm78_exit [2019-10-13 20:56:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 20:56:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 20:56:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-10-13 20:56:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 20:56:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 20:56:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 20:56:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 20:56:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 20:56:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 20:56:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 20:56:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 20:56:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 20:56:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 20:56:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-13 20:56:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-13 20:56:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 20:56:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-13 20:56:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 20:56:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 20:56:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 20:56:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 20:56:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 20:56:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 20:56:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 20:56:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 20:56:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_lm78_data [2019-10-13 20:56:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_lm78_data [2019-10-13 20:56:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_lm78_data [2019-10-13 20:56:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_lm78_data [2019-10-13 20:56:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_lm78_data [2019-10-13 20:56:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_lm78_data [2019-10-13 20:56:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_lm78_data [2019-10-13 20:56:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_lm78_data [2019-10-13 20:56:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_lm78_data [2019-10-13 20:56:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 20:56:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 20:56:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 20:56:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 20:56:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 20:56:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 20:56:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 20:56:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 20:56:42,268 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 20:57:12,574 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 20:57:12,574 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 20:57:12,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:57:12 BoogieIcfgContainer [2019-10-13 20:57:12,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 20:57:12,579 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 20:57:12,579 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 20:57:12,582 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 20:57:12,582 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:56:37" (1/3) ... [2019-10-13 20:57:12,583 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73a641b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:57:12, skipping insertion in model container [2019-10-13 20:57:12,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:56:40" (2/3) ... [2019-10-13 20:57:12,584 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73a641b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:57:12, skipping insertion in model container [2019-10-13 20:57:12,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:57:12" (3/3) ... [2019-10-13 20:57:12,586 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point.cil.out.i [2019-10-13 20:57:12,597 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 20:57:12,607 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 20:57:12,618 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 20:57:12,651 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 20:57:12,651 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 20:57:12,651 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 20:57:12,651 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 20:57:12,651 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 20:57:12,652 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 20:57:12,652 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 20:57:12,652 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 20:57:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states. [2019-10-13 20:57:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1455 [2019-10-13 20:57:12,799 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:57:12,801 INFO L380 BasicCegarLoop]: trace histogram [119, 119, 119, 119, 119, 119, 119, 21, 21, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:57:12,803 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:57:12,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:57:12,810 INFO L82 PathProgramCache]: Analyzing trace with hash 438734295, now seen corresponding path program 1 times [2019-10-13 20:57:12,819 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:57:12,820 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166534520] [2019-10-13 20:57:12,820 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:57:12,820 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:57:12,820 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:57:14,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:57:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 58058 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58058 trivial. 0 not checked. [2019-10-13 20:57:17,155 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [166534520] [2019-10-13 20:57:17,156 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:57:17,157 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:57:17,157 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104614176] [2019-10-13 20:57:17,163 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:57:17,165 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:57:17,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:57:17,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:57:17,178 INFO L87 Difference]: Start difference. First operand 1796 states. Second operand 3 states. [2019-10-13 20:57:17,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:57:17,769 INFO L93 Difference]: Finished difference Result 4266 states and 6221 transitions. [2019-10-13 20:57:17,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:57:17,772 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1454 [2019-10-13 20:57:17,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:57:17,825 INFO L225 Difference]: With dead ends: 4266 [2019-10-13 20:57:17,825 INFO L226 Difference]: Without dead ends: 2824 [2019-10-13 20:57:17,844 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:57:17,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2824 states. [2019-10-13 20:57:18,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2824 to 2811. [2019-10-13 20:57:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2811 states. [2019-10-13 20:57:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 2811 states and 3892 transitions. [2019-10-13 20:57:18,203 INFO L78 Accepts]: Start accepts. Automaton has 2811 states and 3892 transitions. Word has length 1454 [2019-10-13 20:57:18,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:57:18,211 INFO L462 AbstractCegarLoop]: Abstraction has 2811 states and 3892 transitions. [2019-10-13 20:57:18,211 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:57:18,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 3892 transitions. [2019-10-13 20:57:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1453 [2019-10-13 20:57:18,339 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:57:18,340 INFO L380 BasicCegarLoop]: trace histogram [119, 119, 119, 119, 119, 119, 119, 21, 21, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:57:18,341 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:57:18,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:57:18,341 INFO L82 PathProgramCache]: Analyzing trace with hash -152390093, now seen corresponding path program 1 times [2019-10-13 20:57:18,342 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:57:18,342 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599178285] [2019-10-13 20:57:18,342 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:57:18,342 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:57:18,342 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY