java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 20:02:15,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 20:02:15,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 20:02:15,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 20:02:15,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 20:02:15,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 20:02:15,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 20:02:15,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 20:02:15,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 20:02:15,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 20:02:15,166 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 20:02:15,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 20:02:15,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 20:02:15,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 20:02:15,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 20:02:15,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 20:02:15,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 20:02:15,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 20:02:15,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 20:02:15,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 20:02:15,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 20:02:15,179 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 20:02:15,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 20:02:15,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 20:02:15,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 20:02:15,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 20:02:15,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 20:02:15,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 20:02:15,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 20:02:15,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 20:02:15,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 20:02:15,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 20:02:15,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 20:02:15,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 20:02:15,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 20:02:15,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 20:02:15,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 20:02:15,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 20:02:15,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 20:02:15,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 20:02:15,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 20:02:15,193 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-10 20:02:15,208 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 20:02:15,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 20:02:15,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 20:02:15,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 20:02:15,210 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 20:02:15,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 20:02:15,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 20:02:15,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 20:02:15,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 20:02:15,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 20:02:15,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 20:02:15,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 20:02:15,211 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 20:02:15,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 20:02:15,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 20:02:15,212 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 20:02:15,212 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 20:02:15,212 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 20:02:15,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 20:02:15,213 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 20:02:15,213 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 20:02:15,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 20:02:15,213 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 20:02:15,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 20:02:15,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 20:02:15,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 20:02:15,214 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 20:02:15,244 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 20:02:15,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 20:02:15,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 20:02:15,267 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 20:02:15,267 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 20:02:15,268 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-08-10 20:02:15,330 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a3577f52/1c438292b8524dd9bb172e08d0f7ad1b/FLAGb74ede562 [2019-08-10 20:02:15,931 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 20:02:15,932 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-08-10 20:02:15,953 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a3577f52/1c438292b8524dd9bb172e08d0f7ad1b/FLAGb74ede562 [2019-08-10 20:02:16,164 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a3577f52/1c438292b8524dd9bb172e08d0f7ad1b [2019-08-10 20:02:16,176 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 20:02:16,178 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 20:02:16,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 20:02:16,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 20:02:16,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 20:02:16,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 08:02:16" (1/1) ... [2019-08-10 20:02:16,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19683cd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:02:16, skipping insertion in model container [2019-08-10 20:02:16,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 08:02:16" (1/1) ... [2019-08-10 20:02:16,199 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 20:02:16,269 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 20:02:16,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 20:02:16,901 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 20:02:17,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 20:02:17,157 INFO L192 MainTranslator]: Completed translation [2019-08-10 20:02:17,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:02:17 WrapperNode [2019-08-10 20:02:17,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 20:02:17,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 20:02:17,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 20:02:17,159 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 20:02:17,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:02:17" (1/1) ... [2019-08-10 20:02:17,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:02:17" (1/1) ... [2019-08-10 20:02:17,240 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:02:17" (1/1) ... [2019-08-10 20:02:17,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:02:17" (1/1) ... [2019-08-10 20:02:17,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:02:17" (1/1) ... [2019-08-10 20:02:17,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:02:17" (1/1) ... [2019-08-10 20:02:17,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:02:17" (1/1) ... [2019-08-10 20:02:17,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 20:02:17,343 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 20:02:17,343 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 20:02:17,343 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 20:02:17,344 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 08:02:17" (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 [2019-08-10 20:02:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 20:02:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 20:02:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-10 20:02:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 20:02:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-10 20:02:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-10 20:02:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-10 20:02:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-10 20:02:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-10 20:02:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-10 20:02:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-10 20:02:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-08-10 20:02:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-08-10 20:02:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_read_ch [2019-08-10 20:02:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_add_raw [2019-08-10 20:02:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2019-08-10 20:02:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_ch_show [2019-08-10 20:02:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_label_show [2019-08-10 20:02:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_create_attr [2019-08-10 20:02:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2019-08-10 20:02:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2019-08-10 20:02:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2019-08-10 20:02:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_init [2019-08-10 20:02:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_exit [2019-08-10 20:02:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_1 [2019-08-10 20:02:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_1 [2019-08-10 20:02:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 20:02:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-10 20:02:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-10 20:02:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_7 [2019-08-10 20:02:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_8 [2019-08-10 20:02:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_9 [2019-08-10 20:02:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 20:02:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-08-10 20:02:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-10 20:02:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-10 20:02:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-10 20:02:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-10 20:02:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-08-10 20:02:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file [2019-08-10 20:02:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 20:02:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-10 20:02:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-10 20:02:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-10 20:02:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-08-10 20:02:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-10 20:02:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-10 20:02:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-08-10 20:02:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-08-10 20:02:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-08-10 20:02:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 20:02:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-08-10 20:02:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-10 20:02:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-08-10 20:02:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-08-10 20:02:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_read [2019-08-10 20:02:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_register [2019-08-10 20:02:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2019-08-10 20:02:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 20:02:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 20:02:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-10 20:02:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 20:02:17,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 20:02:17,452 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-10 20:02:17,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-10 20:02:17,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-10 20:02:17,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 20:02:17,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-10 20:02:17,452 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-10 20:02:17,453 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-10 20:02:17,453 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-08-10 20:02:17,453 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-10 20:02:17,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_7 [2019-08-10 20:02:17,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_8 [2019-08-10 20:02:17,453 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-08-10 20:02:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-10 20:02:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-10 20:02:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-08-10 20:02:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-10 20:02:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-10 20:02:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file [2019-08-10 20:02:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 20:02:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_9 [2019-08-10 20:02:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 20:02:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 20:02:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 20:02:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 20:02:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 20:02:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 20:02:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 20:02:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 20:02:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-10 20:02:17,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-10 20:02:17,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-10 20:02:17,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-10 20:02:17,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-10 20:02:17,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-10 20:02:17,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-10 20:02:17,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_1 [2019-08-10 20:02:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_1 [2019-08-10 20:02:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-10 20:02:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-10 20:02:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-08-10 20:02:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-08-10 20:02:17,458 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-08-10 20:02:17,459 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-08-10 20:02:17,459 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-08-10 20:02:17,459 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-08-10 20:02:17,459 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_read [2019-08-10 20:02:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_register [2019-08-10 20:02:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2019-08-10 20:02:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_read_ch [2019-08-10 20:02:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 20:02:17,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 20:02:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_add_raw [2019-08-10 20:02:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2019-08-10 20:02:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_ch_show [2019-08-10 20:02:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 20:02:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_label_show [2019-08-10 20:02:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_create_attr [2019-08-10 20:02:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 20:02:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 20:02:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2019-08-10 20:02:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2019-08-10 20:02:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 20:02:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2019-08-10 20:02:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_init [2019-08-10 20:02:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_exit [2019-08-10 20:02:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 20:02:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 20:02:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-10 20:02:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 20:02:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 20:02:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-08-10 20:02:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-10 20:02:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-10 20:02:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-08-10 20:02:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 20:02:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 20:02:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 20:02:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 20:02:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 20:02:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 20:02:18,452 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-10 20:02:18,863 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 20:02:18,863 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 20:02:18,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 08:02:18 BoogieIcfgContainer [2019-08-10 20:02:18,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 20:02:18,866 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 20:02:18,866 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 20:02:18,866 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 20:02:18,867 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 08:02:18" (1/1) ... [2019-08-10 20:02:26,953 WARN L188 SmtUtils]: Spent 5.72 s on a formula simplification that was a NOOP. DAG size: 419 [2019-08-10 20:02:27,608 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-08-10 20:02:30,271 WARN L188 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 410 DAG size of output: 374 [2019-08-10 20:02:30,950 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Expected one sink location but found 0 at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:87) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-10 20:02:30,955 INFO L168 Benchmark]: Toolchain (without parser) took 14777.17 ms. Allocated memory was 137.9 MB in the beginning and 377.5 MB in the end (delta: 239.6 MB). Free memory was 83.0 MB in the beginning and 191.8 MB in the end (delta: -108.7 MB). Peak memory consumption was 251.3 MB. Max. memory is 7.1 GB. [2019-08-10 20:02:30,956 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-10 20:02:30,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 978.12 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 82.8 MB in the beginning and 156.8 MB in the end (delta: -74.0 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. [2019-08-10 20:02:30,958 INFO L168 Benchmark]: Boogie Preprocessor took 183.47 ms. Allocated memory is still 201.9 MB. Free memory was 156.8 MB in the beginning and 150.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-08-10 20:02:30,959 INFO L168 Benchmark]: RCFGBuilder took 1522.82 ms. Allocated memory was 201.9 MB in the beginning and 222.3 MB in the end (delta: 20.4 MB). Free memory was 150.8 MB in the beginning and 155.8 MB in the end (delta: -5.0 MB). Peak memory consumption was 85.8 MB. Max. memory is 7.1 GB. [2019-08-10 20:02:30,960 INFO L168 Benchmark]: Symbolic Interpretation took 12087.09 ms. Allocated memory was 222.3 MB in the beginning and 377.5 MB in the end (delta: 155.2 MB). Free memory was 155.8 MB in the beginning and 191.8 MB in the end (delta: -35.9 MB). Peak memory consumption was 239.7 MB. Max. memory is 7.1 GB. [2019-08-10 20:02:30,964 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Expected one sink location but found 0 de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Expected one sink location but found 0: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 978.12 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 82.8 MB in the beginning and 156.8 MB in the end (delta: -74.0 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 183.47 ms. Allocated memory is still 201.9 MB. Free memory was 156.8 MB in the beginning and 150.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1522.82 ms. Allocated memory was 201.9 MB in the beginning and 222.3 MB in the end (delta: 20.4 MB). Free memory was 150.8 MB in the beginning and 155.8 MB in the end (delta: -5.0 MB). Peak memory consumption was 85.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 12087.09 ms. Allocated memory was 222.3 MB in the beginning and 377.5 MB in the end (delta: 155.2 MB). Free memory was 155.8 MB in the beginning and 191.8 MB in the end (delta: -35.9 MB). Peak memory consumption was 239.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...