java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:37:23,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:37:23,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:37:23,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:37:23,926 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:37:23,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:37:23,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:37:23,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:37:23,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:37:23,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:37:23,934 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:37:23,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:37:23,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:37:23,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:37:23,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:37:23,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:37:23,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:37:23,941 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:37:23,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:37:23,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:37:23,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:37:23,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:37:23,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:37:23,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:37:23,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:37:23,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:37:23,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:37:23,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:37:23,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:37:23,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:37:23,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:37:23,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:37:23,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:37:23,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:37:23,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:37:23,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:37:23,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:37:23,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:37:23,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:37:23,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:37:23,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:37:23,969 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 [2019-10-14 00:37:23,989 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:37:23,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:37:23,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:37:23,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:37:23,994 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:37:23,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:37:23,994 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:37:23,994 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:37:23,994 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:37:23,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:37:23,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:37:23,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:37:23,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:37:23,997 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:37:23,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:37:23,997 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:37:23,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:37:23,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:37:23,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:37:23,998 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:37:23,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:37:23,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:37:23,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:37:23,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:37:23,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:37:23,999 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:37:23,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:37:24,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:37:24,000 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:37:24,341 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:37:24,359 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:37:24,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:37:24,365 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:37:24,366 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:37:24,367 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i [2019-10-14 00:37:24,440 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57bcc5243/a479c0746c91444a9d0bbe912ff44731/FLAGb085f6f11 [2019-10-14 00:37:25,035 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:37:25,036 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i [2019-10-14 00:37:25,053 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57bcc5243/a479c0746c91444a9d0bbe912ff44731/FLAGb085f6f11 [2019-10-14 00:37:25,265 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57bcc5243/a479c0746c91444a9d0bbe912ff44731 [2019-10-14 00:37:25,275 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:37:25,277 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:37:25,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:37:25,278 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:37:25,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:37:25,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:37:25" (1/1) ... [2019-10-14 00:37:25,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54268d74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:25, skipping insertion in model container [2019-10-14 00:37:25,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:37:25" (1/1) ... [2019-10-14 00:37:25,294 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:37:25,346 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:37:26,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:37:26,039 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:37:26,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:37:26,237 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:37:26,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:26 WrapperNode [2019-10-14 00:37:26,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:37:26,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:37:26,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:37:26,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:37:26,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:26" (1/1) ... [2019-10-14 00:37:26,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:26" (1/1) ... [2019-10-14 00:37:26,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:26" (1/1) ... [2019-10-14 00:37:26,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:26" (1/1) ... [2019-10-14 00:37:26,364 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:26" (1/1) ... [2019-10-14 00:37:26,371 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:26" (1/1) ... [2019-10-14 00:37:26,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:26" (1/1) ... [2019-10-14 00:37:26,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:37:26,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:37:26,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:37:26,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:37:26,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:37:26" (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 [2019-10-14 00:37:26,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:37:26,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:37:26,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:37:26,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:37:26,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:37:26,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:37:26,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:37:26,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:37:26,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:37:26,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:37:26,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 00:37:26,509 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-14 00:37:26,509 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-14 00:37:26,510 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_read_ch [2019-10-14 00:37:26,511 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_add_raw [2019-10-14 00:37:26,511 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2019-10-14 00:37:26,514 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_ch_show [2019-10-14 00:37:26,514 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_label_show [2019-10-14 00:37:26,515 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_create_attr [2019-10-14 00:37:26,515 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2019-10-14 00:37:26,515 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2019-10-14 00:37:26,515 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2019-10-14 00:37:26,516 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_init [2019-10-14 00:37:26,516 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_exit [2019-10-14 00:37:26,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_1 [2019-10-14 00:37:26,517 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:37:26,517 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-14 00:37:26,517 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 00:37:26,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_7 [2019-10-14 00:37:26,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_8 [2019-10-14 00:37:26,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_9 [2019-10-14 00:37:26,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 00:37:26,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 00:37:26,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 00:37:26,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 00:37:26,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-10-14 00:37:26,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-10-14 00:37:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:37:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 00:37:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 00:37:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 00:37:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-10-14 00:37:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:37:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-14 00:37:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-14 00:37:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-14 00:37:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-14 00:37:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:37:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-10-14 00:37:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 00:37:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-10-14 00:37:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-14 00:37:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_read [2019-10-14 00:37:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_register [2019-10-14 00:37:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2019-10-14 00:37:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:37:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:37:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:37:26,524 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:37:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:37:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 00:37:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 00:37:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 00:37:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:37:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:37:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 00:37:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-10-14 00:37:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 00:37:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_7 [2019-10-14 00:37:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_8 [2019-10-14 00:37:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-14 00:37:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 00:37:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:37:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-10-14 00:37:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 00:37:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-14 00:37:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-10-14 00:37:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:37:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_9 [2019-10-14 00:37:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:37:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:37:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:37:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:37:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:37:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:37:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:37:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:37:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:37:26,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:37:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:37:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:37:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:37:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 00:37:26,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_1 [2019-10-14 00:37:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-14 00:37:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 00:37:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-10-14 00:37:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-14 00:37:26,537 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-14 00:37:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-14 00:37:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-14 00:37:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-14 00:37:26,538 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_read [2019-10-14 00:37:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_register [2019-10-14 00:37:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2019-10-14 00:37:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_read_ch [2019-10-14 00:37:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:37:26,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:37:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_add_raw [2019-10-14 00:37:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2019-10-14 00:37:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_ch_show [2019-10-14 00:37:26,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:37:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_label_show [2019-10-14 00:37:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_create_attr [2019-10-14 00:37:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:37:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:37:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2019-10-14 00:37:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2019-10-14 00:37:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:37:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2019-10-14 00:37:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_init [2019-10-14 00:37:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_exit [2019-10-14 00:37:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:37:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:37:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:37:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 00:37:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 00:37:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-10-14 00:37:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:37:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:37:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:37:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:37:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:37:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:37:27,662 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:37:28,009 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:37:28,009 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:37:28,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:37:28 BoogieIcfgContainer [2019-10-14 00:37:28,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:37:28,015 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:37:28,016 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:37:28,016 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:37:28,017 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:37:28" (1/1) ... [2019-10-14 00:37:28,069 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:37:28,161 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:37:28,167 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 66 root evaluator evaluations with a maximum evaluation depth of 0. Performed 66 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 137 variables. [2019-10-14 00:37:28,168 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:37:28,172 INFO L168 Benchmark]: Toolchain (without parser) took 2892.78 ms. Allocated memory was 145.2 MB in the beginning and 237.5 MB in the end (delta: 92.3 MB). Free memory was 101.1 MB in the beginning and 159.8 MB in the end (delta: -58.7 MB). Peak memory consumption was 33.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:28,174 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-14 00:37:28,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 961.48 ms. Allocated memory was 145.2 MB in the beginning and 205.0 MB in the end (delta: 59.8 MB). Free memory was 100.9 MB in the beginning and 162.4 MB in the end (delta: -61.5 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:28,178 INFO L168 Benchmark]: Boogie Preprocessor took 163.47 ms. Allocated memory is still 205.0 MB. Free memory was 162.4 MB in the beginning and 156.9 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:28,180 INFO L168 Benchmark]: RCFGBuilder took 1611.03 ms. Allocated memory was 205.0 MB in the beginning and 237.5 MB in the end (delta: 32.5 MB). Free memory was 156.9 MB in the beginning and 167.1 MB in the end (delta: -10.2 MB). Peak memory consumption was 75.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:28,181 INFO L168 Benchmark]: Abstract Interpretation took 152.42 ms. Allocated memory is still 237.5 MB. Free memory was 167.1 MB in the beginning and 159.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:37:28,185 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 961.48 ms. Allocated memory was 145.2 MB in the beginning and 205.0 MB in the end (delta: 59.8 MB). Free memory was 100.9 MB in the beginning and 162.4 MB in the end (delta: -61.5 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 163.47 ms. Allocated memory is still 205.0 MB. Free memory was 162.4 MB in the beginning and 156.9 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1611.03 ms. Allocated memory was 205.0 MB in the beginning and 237.5 MB in the end (delta: 32.5 MB). Free memory was 156.9 MB in the beginning and 167.1 MB in the end (delta: -10.2 MB). Peak memory consumption was 75.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 152.42 ms. Allocated memory is still 237.5 MB. Free memory was 167.1 MB in the beginning and 159.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 852]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...