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-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:43:01,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:43:01,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:43:01,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:43:01,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:43:01,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:43:01,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:43:01,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:43:01,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:43:01,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:43:01,534 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:43:01,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:43:01,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:43:01,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:43:01,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:43:01,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:43:01,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:43:01,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:43:01,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:43:01,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:43:01,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:43:01,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:43:01,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:43:01,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:43:01,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:43:01,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:43:01,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:43:01,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:43:01,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:43:01,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:43:01,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:43:01,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:43:01,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:43:01,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:43:01,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:43:01,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:43:01,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:43:01,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:43:01,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:43:01,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:43:01,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:43:01,573 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 [2019-10-15 04:43:01,606 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:43:01,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:43:01,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:43:01,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:43:01,611 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:43:01,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:43:01,611 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:43:01,612 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:43:01,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:43:01,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:43:01,612 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:43:01,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:43:01,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:43:01,613 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:43:01,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:43:01,613 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:43:01,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:43:01,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:43:01,616 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:43:01,616 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:43:01,616 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:43:01,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:43:01,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:43:01,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:43:01,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:43:01,617 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:43:01,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:43:01,617 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:43:01,618 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:43:01,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:43:01,881 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:43:01,885 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:43:01,886 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:43:01,887 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:43:01,888 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-15 04:43:01,959 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e22bc4a46/a9242bb8384e448bb6bb7cd9b5d85d5c/FLAG4fdadf70d [2019-10-15 04:43:02,771 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:43:02,772 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-15 04:43:02,789 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e22bc4a46/a9242bb8384e448bb6bb7cd9b5d85d5c/FLAG4fdadf70d [2019-10-15 04:43:03,284 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e22bc4a46/a9242bb8384e448bb6bb7cd9b5d85d5c [2019-10-15 04:43:03,294 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:43:03,296 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:43:03,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:43:03,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:43:03,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:43:03,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:43:03" (1/1) ... [2019-10-15 04:43:03,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4af936d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:03, skipping insertion in model container [2019-10-15 04:43:03,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:43:03" (1/1) ... [2019-10-15 04:43:03,312 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:43:03,382 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:43:04,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:43:04,096 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:43:04,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:43:04,277 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:43:04,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:04 WrapperNode [2019-10-15 04:43:04,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:43:04,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:43:04,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:43:04,279 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:43:04,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:04" (1/1) ... [2019-10-15 04:43:04,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:04" (1/1) ... [2019-10-15 04:43:04,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:04" (1/1) ... [2019-10-15 04:43:04,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:04" (1/1) ... [2019-10-15 04:43:04,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:04" (1/1) ... [2019-10-15 04:43:04,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:04" (1/1) ... [2019-10-15 04:43:04,375 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:04" (1/1) ... [2019-10-15 04:43:04,386 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:43:04,387 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:43:04,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:43:04,387 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:43:04,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:43:04" (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 [2019-10-15 04:43:04,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:43:04,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:43:04,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 04:43:04,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:43:04,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:43:04,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 04:43:04,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 04:43:04,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:43:04,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:43:04,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:43:04,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:43:04,502 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-15 04:43:04,502 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-15 04:43:04,503 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_read_ch [2019-10-15 04:43:04,504 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_add_raw [2019-10-15 04:43:04,504 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2019-10-15 04:43:04,507 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_ch_show [2019-10-15 04:43:04,507 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_label_show [2019-10-15 04:43:04,507 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_create_attr [2019-10-15 04:43:04,508 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2019-10-15 04:43:04,508 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2019-10-15 04:43:04,509 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2019-10-15 04:43:04,509 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_init [2019-10-15 04:43:04,509 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_exit [2019-10-15 04:43:04,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_1 [2019-10-15 04:43:04,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_1 [2019-10-15 04:43:04,510 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:43:04,510 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 04:43:04,510 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 04:43:04,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_7 [2019-10-15 04:43:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_8 [2019-10-15 04:43:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_9 [2019-10-15 04:43:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:43:04,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-15 04:43:04,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 04:43:04,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 04:43:04,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 04:43:04,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 04:43:04,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-10-15 04:43:04,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file [2019-10-15 04:43:04,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:43:04,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 04:43:04,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 04:43:04,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:43:04,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-10-15 04:43:04,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 04:43:04,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-15 04:43:04,514 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-15 04:43:04,515 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-15 04:43:04,515 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-15 04:43:04,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:43:04,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-10-15 04:43:04,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 04:43:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-10-15 04:43:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-15 04:43:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_read [2019-10-15 04:43:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_register [2019-10-15 04:43:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2019-10-15 04:43:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:43:04,517 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:43:04,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:43:04,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:43:04,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:43:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-15 04:43:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 04:43:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 04:43:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:43:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:43:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:43:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 04:43:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-10-15 04:43:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 04:43:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_7 [2019-10-15 04:43:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_8 [2019-10-15 04:43:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-15 04:43:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:43:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 04:43:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-10-15 04:43:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 04:43:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-15 04:43:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file [2019-10-15 04:43:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:43:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_9 [2019-10-15 04:43:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:43:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:43:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:43:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:43:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:43:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:43:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:43:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:43:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 04:43:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 04:43:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:43:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:43:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:43:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:43:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:43:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_1 [2019-10-15 04:43:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_1 [2019-10-15 04:43:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 04:43:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 04:43:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-10-15 04:43:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-15 04:43:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-15 04:43:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-15 04:43:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-15 04:43:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-15 04:43:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_read [2019-10-15 04:43:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_register [2019-10-15 04:43:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2019-10-15 04:43:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_read_ch [2019-10-15 04:43:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:43:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:43:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_add_raw [2019-10-15 04:43:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2019-10-15 04:43:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_ch_show [2019-10-15 04:43:04,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:43:04,529 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_label_show [2019-10-15 04:43:04,529 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_create_attr [2019-10-15 04:43:04,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:43:04,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:43:04,530 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2019-10-15 04:43:04,530 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2019-10-15 04:43:04,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:43:04,531 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2019-10-15 04:43:04,531 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_init [2019-10-15 04:43:04,531 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_exit [2019-10-15 04:43:04,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:43:04,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:43:04,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 04:43:04,532 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:43:04,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:43:04,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-15 04:43:04,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 04:43:04,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 04:43:04,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-10-15 04:43:04,534 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:43:04,535 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:43:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:43:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:43:04,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:43:04,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:43:05,658 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:43:06,035 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:43:06,035 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:43:06,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:43:06 BoogieIcfgContainer [2019-10-15 04:43:06,037 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:43:06,038 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:43:06,038 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:43:06,038 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:43:06,039 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:43:06" (1/1) ... [2019-10-15 04:43:06,079 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:43:06,183 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:43:06,193 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 68 root evaluator evaluations with a maximum evaluation depth of 0. Performed 68 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 139 variables. [2019-10-15 04:43:06,193 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:43:06,197 INFO L168 Benchmark]: Toolchain (without parser) took 2899.23 ms. Allocated memory was 138.4 MB in the beginning and 237.0 MB in the end (delta: 98.6 MB). Free memory was 101.4 MB in the beginning and 146.0 MB in the end (delta: -44.6 MB). Peak memory consumption was 53.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:43:06,198 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-15 04:43:06,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 982.05 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 101.0 MB in the beginning and 159.1 MB in the end (delta: -58.1 MB). Peak memory consumption was 32.7 MB. Max. memory is 7.1 GB. [2019-10-15 04:43:06,201 INFO L168 Benchmark]: Boogie Preprocessor took 107.32 ms. Allocated memory is still 203.4 MB. Free memory was 159.1 MB in the beginning and 153.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:43:06,203 INFO L168 Benchmark]: RCFGBuilder took 1650.41 ms. Allocated memory was 203.4 MB in the beginning and 237.0 MB in the end (delta: 33.6 MB). Free memory was 153.6 MB in the beginning and 153.2 MB in the end (delta: 316.7 kB). Peak memory consumption was 73.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:43:06,204 INFO L168 Benchmark]: Abstract Interpretation took 155.37 ms. Allocated memory is still 237.0 MB. Free memory was 153.2 MB in the beginning and 146.0 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-10-15 04:43:06,213 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 982.05 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 101.0 MB in the beginning and 159.1 MB in the end (delta: -58.1 MB). Peak memory consumption was 32.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.32 ms. Allocated memory is still 203.4 MB. Free memory was 159.1 MB in the beginning and 153.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1650.41 ms. Allocated memory was 203.4 MB in the beginning and 237.0 MB in the end (delta: 33.6 MB). Free memory was 153.6 MB in the beginning and 153.2 MB in the end (delta: 316.7 kB). Peak memory consumption was 73.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 155.37 ms. Allocated memory is still 237.0 MB. Free memory was 153.2 MB in the beginning and 146.0 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 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: 1359]: 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...