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-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 23:57:49,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 23:57:49,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 23:57:49,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 23:57:49,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 23:57:49,667 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 23:57:49,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 23:57:49,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 23:57:49,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 23:57:49,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 23:57:49,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 23:57:49,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 23:57:49,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 23:57:49,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 23:57:49,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 23:57:49,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 23:57:49,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 23:57:49,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 23:57:49,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 23:57:49,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 23:57:49,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 23:57:49,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 23:57:49,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 23:57:49,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 23:57:49,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 23:57:49,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 23:57:49,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 23:57:49,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 23:57:49,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 23:57:49,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 23:57:49,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 23:57:49,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 23:57:49,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 23:57:49,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 23:57:49,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 23:57:49,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 23:57:49,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 23:57:49,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 23:57:49,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 23:57:49,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 23:57:49,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 23:57:49,721 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 23:57:49,735 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 23:57:49,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 23:57:49,737 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 23:57:49,737 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 23:57:49,737 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 23:57:49,738 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 23:57:49,738 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 23:57:49,738 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 23:57:49,738 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 23:57:49,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 23:57:49,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 23:57:49,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 23:57:49,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 23:57:49,739 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 23:57:49,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 23:57:49,739 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 23:57:49,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 23:57:49,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 23:57:49,740 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 23:57:49,740 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 23:57:49,740 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 23:57:49,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 23:57:49,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 23:57:49,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 23:57:49,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 23:57:49,742 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 23:57:49,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 23:57:49,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 23:57:49,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-13 23:57:50,055 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 23:57:50,068 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 23:57:50,072 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 23:57:50,073 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 23:57:50,074 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 23:57:50,074 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-10-13 23:57:50,159 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0653dc572/d4a6bbb61b2e4d38aa328e155c0353d8/FLAG41208bbda [2019-10-13 23:57:50,850 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 23:57:50,851 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-10-13 23:57:50,895 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0653dc572/d4a6bbb61b2e4d38aa328e155c0353d8/FLAG41208bbda [2019-10-13 23:57:51,016 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0653dc572/d4a6bbb61b2e4d38aa328e155c0353d8 [2019-10-13 23:57:51,027 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 23:57:51,029 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 23:57:51,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 23:57:51,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 23:57:51,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 23:57:51,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 11:57:51" (1/1) ... [2019-10-13 23:57:51,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9ea241b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:57:51, skipping insertion in model container [2019-10-13 23:57:51,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 11:57:51" (1/1) ... [2019-10-13 23:57:51,048 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 23:57:51,136 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 23:57:52,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 23:57:52,187 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 23:57:52,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 23:57:52,383 INFO L192 MainTranslator]: Completed translation [2019-10-13 23:57:52,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:57:52 WrapperNode [2019-10-13 23:57:52,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 23:57:52,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 23:57:52,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 23:57:52,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 23:57:52,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:57:52" (1/1) ... [2019-10-13 23:57:52,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:57:52" (1/1) ... [2019-10-13 23:57:52,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:57:52" (1/1) ... [2019-10-13 23:57:52,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:57:52" (1/1) ... [2019-10-13 23:57:52,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:57:52" (1/1) ... [2019-10-13 23:57:52,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:57:52" (1/1) ... [2019-10-13 23:57:52,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:57:52" (1/1) ... [2019-10-13 23:57:52,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 23:57:52,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 23:57:52,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 23:57:52,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 23:57:52,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:57:52" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 23:57:52,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 23:57:52,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 23:57:52,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-13 23:57:52,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-10-13 23:57:52,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-10-13 23:57:52,708 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-13 23:57:52,708 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-13 23:57:52,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 23:57:52,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 23:57:52,709 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 23:57:52,709 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 23:57:52,710 INFO L138 BoogieDeclarations]: Found implementation of procedure extract_value [2019-10-13 23:57:52,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_send_message [2019-10-13 23:57:52,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_ver_check [2019-10-13 23:57:52,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_count [2019-10-13 23:57:52,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_name [2019-10-13 23:57:52,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_data [2019-10-13 23:57:52,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_reset_high_low_data [2019-10-13 23:57:52,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_update_device [2019-10-13 23:57:52,712 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bmc_data [2019-10-13 23:57:52,712 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-10-13 23:57:52,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_show_sensor [2019-10-13 23:57:52,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_reset_high_low [2019-10-13 23:57:52,713 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_sensor [2019-10-13 23:57:52,713 INFO L138 BoogieDeclarations]: Found implementation of procedure is_temp_sensor [2019-10-13 23:57:52,714 INFO L138 BoogieDeclarations]: Found implementation of procedure power_sensor_multiplier [2019-10-13 23:57:52,714 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sensor [2019-10-13 23:57:52,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_find_sensors [2019-10-13 23:57:52,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_register_bmc [2019-10-13 23:57:52,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_bmc_delete [2019-10-13 23:57:52,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_bmc_gone [2019-10-13 23:57:52,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_msg_handler [2019-10-13 23:57:52,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_init [2019-10-13 23:57:52,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_exit [2019-10-13 23:57:52,716 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 23:57:52,716 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 23:57:52,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5 [2019-10-13 23:57:52,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6 [2019-10-13 23:57:52,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_7 [2019-10-13 23:57:52,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 23:57:52,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 23:57:52,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 23:57:52,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 23:57:52,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 23:57:52,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 23:57:52,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-10-13 23:57:52,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-10-13 23:57:52,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute_2 [2019-10-13 23:57:52,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 23:57:52,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-13 23:57:52,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 23:57:52,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 23:57:52,721 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 23:57:52,721 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-13 23:57:52,721 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 23:57:52,722 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 23:57:52,722 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 23:57:52,722 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-13 23:57:52,722 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-13 23:57:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-13 23:57:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2019-10-13 23:57:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-10-13 23:57:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-10-13 23:57:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2019-10-13 23:57:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2019-10-13 23:57:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2019-10-13 23:57:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2019-10-13 23:57:52,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 23:57:52,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-13 23:57:52,725 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-13 23:57:52,726 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-13 23:57:52,726 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 23:57:52,726 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-10-13 23:57:52,726 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 23:57:52,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 23:57:52,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 23:57:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 23:57:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 23:57:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 23:57:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-13 23:57:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-10-13 23:57:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 23:57:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-10-13 23:57:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 23:57:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-13 23:57:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 23:57:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 23:57:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-13 23:57:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 23:57:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-13 23:57:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-13 23:57:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 23:57:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-13 23:57:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 23:57:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-13 23:57:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 23:57:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 23:57:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-10-13 23:57:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-13 23:57:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5 [2019-10-13 23:57:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6 [2019-10-13 23:57:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_7 [2019-10-13 23:57:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-13 23:57:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 23:57:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 23:57:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 23:57:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 23:57:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-10-13 23:57:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-10-13 23:57:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute_2 [2019-10-13 23:57:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 23:57:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 23:57:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 23:57:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 23:57:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 23:57:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 23:57:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 23:57:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 23:57:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 23:57:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-10-13 23:57:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2019-10-13 23:57:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-10-13 23:57:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2019-10-13 23:57:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2019-10-13 23:57:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2019-10-13 23:57:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2019-10-13 23:57:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-13 23:57:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-13 23:57:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure extract_value [2019-10-13 23:57:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_msg_handler [2019-10-13 23:57:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_register_bmc [2019-10-13 23:57:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_bmc_gone [2019-10-13 23:57:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_send_message [2019-10-13 23:57:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_ver_check [2019-10-13 23:57:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_count [2019-10-13 23:57:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_name [2019-10-13 23:57:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_data [2019-10-13 23:57:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_reset_high_low_data [2019-10-13 23:57:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_update_device [2019-10-13 23:57:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure get_bmc_data [2019-10-13 23:57:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-10-13 23:57:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_show_sensor [2019-10-13 23:57:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_reset_high_low [2019-10-13 23:57:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_sensor [2019-10-13 23:57:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure is_temp_sensor [2019-10-13 23:57:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure power_sensor_multiplier [2019-10-13 23:57:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure create_sensor [2019-10-13 23:57:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 23:57:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_find_sensors [2019-10-13 23:57:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_bmc_delete [2019-10-13 23:57:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 23:57:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 23:57:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_init [2019-10-13 23:57:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_exit [2019-10-13 23:57:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 23:57:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 23:57:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-13 23:57:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 23:57:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 23:57:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 23:57:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 23:57:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 23:57:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 23:57:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 23:57:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 23:57:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 23:57:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 23:57:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 23:57:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 23:57:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 23:57:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 23:57:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 23:57:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 23:57:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 23:57:55,069 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 23:57:55,070 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 23:57:55,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 11:57:55 BoogieIcfgContainer [2019-10-13 23:57:55,073 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 23:57:55,076 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-13 23:57:55,076 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-13 23:57:55,076 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-13 23:57:55,077 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 11:57:55" (1/1) ... [2019-10-13 23:57:55,129 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-13 23:57:55,255 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-13 23:57:55,264 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 81 root evaluator evaluations with a maximum evaluation depth of 0. Performed 81 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 187 variables. [2019-10-13 23:57:55,264 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-13 23:57:55,268 INFO L168 Benchmark]: Toolchain (without parser) took 4237.69 ms. Allocated memory was 138.9 MB in the beginning and 251.7 MB in the end (delta: 112.7 MB). Free memory was 97.9 MB in the beginning and 171.1 MB in the end (delta: -73.2 MB). Peak memory consumption was 39.6 MB. Max. memory is 7.1 GB. [2019-10-13 23:57:55,270 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-13 23:57:55,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1354.18 ms. Allocated memory was 138.9 MB in the beginning and 205.0 MB in the end (delta: 66.1 MB). Free memory was 97.7 MB in the beginning and 138.2 MB in the end (delta: -40.5 MB). Peak memory consumption was 31.9 MB. Max. memory is 7.1 GB. [2019-10-13 23:57:55,273 INFO L168 Benchmark]: Boogie Preprocessor took 215.47 ms. Allocated memory is still 205.0 MB. Free memory was 138.2 MB in the beginning and 129.4 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-10-13 23:57:55,275 INFO L168 Benchmark]: RCFGBuilder took 2472.61 ms. Allocated memory was 205.0 MB in the beginning and 251.7 MB in the end (delta: 46.7 MB). Free memory was 129.4 MB in the beginning and 180.2 MB in the end (delta: -50.8 MB). Peak memory consumption was 88.2 MB. Max. memory is 7.1 GB. [2019-10-13 23:57:55,276 INFO L168 Benchmark]: Abstract Interpretation took 189.00 ms. Allocated memory is still 251.7 MB. Free memory was 178.4 MB in the beginning and 171.1 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2019-10-13 23:57:55,288 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1354.18 ms. Allocated memory was 138.9 MB in the beginning and 205.0 MB in the end (delta: 66.1 MB). Free memory was 97.7 MB in the beginning and 138.2 MB in the end (delta: -40.5 MB). Peak memory consumption was 31.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 215.47 ms. Allocated memory is still 205.0 MB. Free memory was 138.2 MB in the beginning and 129.4 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2472.61 ms. Allocated memory was 205.0 MB in the beginning and 251.7 MB in the end (delta: 46.7 MB). Free memory was 129.4 MB in the beginning and 180.2 MB in the end (delta: -50.8 MB). Peak memory consumption was 88.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 189.00 ms. Allocated memory is still 251.7 MB. Free memory was 178.4 MB in the beginning and 171.1 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: 2399]: 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...