java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 20:13:24,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 20:13:24,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 20:13:24,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 20:13:24,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 20:13:24,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 20:13:24,048 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 20:13:24,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 20:13:24,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 20:13:24,053 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 20:13:24,054 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 20:13:24,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 20:13:24,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 20:13:24,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 20:13:24,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 20:13:24,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 20:13:24,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 20:13:24,062 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 20:13:24,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 20:13:24,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 20:13:24,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 20:13:24,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 20:13:24,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 20:13:24,083 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 20:13:24,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 20:13:24,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 20:13:24,086 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 20:13:24,089 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 20:13:24,090 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 20:13:24,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 20:13:24,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 20:13:24,094 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 20:13:24,095 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 20:13:24,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 20:13:24,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 20:13:24,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 20:13:24,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 20:13:24,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 20:13:24,099 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 20:13:24,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 20:13:24,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 20:13:24,104 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 [2019-09-20 20:13:24,131 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 20:13:24,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 20:13:24,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 20:13:24,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 20:13:24,135 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 20:13:24,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 20:13:24,135 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 20:13:24,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 20:13:24,135 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 20:13:24,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 20:13:24,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 20:13:24,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 20:13:24,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 20:13:24,138 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 20:13:24,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 20:13:24,138 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 20:13:24,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 20:13:24,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 20:13:24,139 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 20:13:24,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 20:13:24,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 20:13:24,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:13:24,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 20:13:24,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 20:13:24,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 20:13:24,141 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 20:13:24,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 20:13:24,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 20:13:24,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 20:13:24,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 20:13:24,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 20:13:24,223 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 20:13:24,225 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 20:13:24,225 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 20:13:24,226 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-09-20 20:13:24,304 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cd6c98b8/8dbbdba5c368487383eb514bd1a1c8b1/FLAGb75f81e50 [2019-09-20 20:13:24,983 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 20:13:24,984 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-09-20 20:13:25,021 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cd6c98b8/8dbbdba5c368487383eb514bd1a1c8b1/FLAGb75f81e50 [2019-09-20 20:13:25,147 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cd6c98b8/8dbbdba5c368487383eb514bd1a1c8b1 [2019-09-20 20:13:25,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 20:13:25,161 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 20:13:25,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 20:13:25,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 20:13:25,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 20:13:25,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:13:25" (1/1) ... [2019-09-20 20:13:25,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a6c11a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:13:25, skipping insertion in model container [2019-09-20 20:13:25,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:13:25" (1/1) ... [2019-09-20 20:13:25,181 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 20:13:25,264 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 20:13:26,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:13:26,239 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 20:13:26,492 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:13:26,627 INFO L192 MainTranslator]: Completed translation [2019-09-20 20:13:26,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:13:26 WrapperNode [2019-09-20 20:13:26,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 20:13:26,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 20:13:26,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 20:13:26,631 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 20:13:26,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:13:26" (1/1) ... [2019-09-20 20:13:26,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:13:26" (1/1) ... [2019-09-20 20:13:26,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:13:26" (1/1) ... [2019-09-20 20:13:26,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:13:26" (1/1) ... [2019-09-20 20:13:26,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:13:26" (1/1) ... [2019-09-20 20:13:26,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:13:26" (1/1) ... [2019-09-20 20:13:26,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:13:26" (1/1) ... [2019-09-20 20:13:26,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 20:13:26,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 20:13:26,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 20:13:26,862 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 20:13:26,864 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:13:26" (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 [2019-09-20 20:13:26,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 20:13:26,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 20:13:26,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-20 20:13:26,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-09-20 20:13:26,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-09-20 20:13:26,942 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 20:13:26,943 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-20 20:13:26,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 20:13:26,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 20:13:26,943 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 20:13:26,944 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 20:13:26,944 INFO L138 BoogieDeclarations]: Found implementation of procedure extract_value [2019-09-20 20:13:26,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_send_message [2019-09-20 20:13:26,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_ver_check [2019-09-20 20:13:26,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_count [2019-09-20 20:13:26,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_name [2019-09-20 20:13:26,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_data [2019-09-20 20:13:26,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_reset_high_low_data [2019-09-20 20:13:26,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_update_device [2019-09-20 20:13:26,948 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bmc_data [2019-09-20 20:13:26,948 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-09-20 20:13:26,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_show_sensor [2019-09-20 20:13:26,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_reset_high_low [2019-09-20 20:13:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_sensor [2019-09-20 20:13:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure is_temp_sensor [2019-09-20 20:13:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure power_sensor_multiplier [2019-09-20 20:13:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sensor [2019-09-20 20:13:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_find_sensors [2019-09-20 20:13:26,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_register_bmc [2019-09-20 20:13:26,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_bmc_delete [2019-09-20 20:13:26,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_bmc_gone [2019-09-20 20:13:26,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_msg_handler [2019-09-20 20:13:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_init [2019-09-20 20:13:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_exit [2019-09-20 20:13:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 20:13:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 20:13:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5 [2019-09-20 20:13:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6 [2019-09-20 20:13:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_7 [2019-09-20 20:13:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 20:13:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 20:13:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 20:13:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 20:13:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 20:13:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 20:13:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-09-20 20:13:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-09-20 20:13:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute_2 [2019-09-20 20:13:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 20:13:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-20 20:13:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 20:13:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-20 20:13:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-20 20:13:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-20 20:13:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 20:13:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 20:13:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 20:13:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-09-20 20:13:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-09-20 20:13:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-09-20 20:13:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2019-09-20 20:13:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-09-20 20:13:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-09-20 20:13:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2019-09-20 20:13:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2019-09-20 20:13:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2019-09-20 20:13:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2019-09-20 20:13:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 20:13:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-20 20:13:26,958 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-20 20:13:26,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-20 20:13:26,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 20:13:26,958 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-20 20:13:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 20:13:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 20:13:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 20:13:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 20:13:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 20:13:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 20:13:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-20 20:13:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-09-20 20:13:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 20:13:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-09-20 20:13:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-20 20:13:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-20 20:13:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 20:13:26,963 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 20:13:26,963 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 20:13:26,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 20:13:26,963 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-20 20:13:26,964 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-20 20:13:26,964 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-20 20:13:26,964 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-20 20:13:26,964 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 20:13:26,964 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-20 20:13:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 20:13:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 20:13:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-20 20:13:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-20 20:13:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5 [2019-09-20 20:13:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6 [2019-09-20 20:13:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_7 [2019-09-20 20:13:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-09-20 20:13:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 20:13:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 20:13:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 20:13:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-20 20:13:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-09-20 20:13:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-09-20 20:13:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute_2 [2019-09-20 20:13:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 20:13:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 20:13:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 20:13:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 20:13:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 20:13:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 20:13:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 20:13:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 20:13:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 20:13:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-09-20 20:13:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2019-09-20 20:13:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-09-20 20:13:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2019-09-20 20:13:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2019-09-20 20:13:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2019-09-20 20:13:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2019-09-20 20:13:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-09-20 20:13:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-09-20 20:13:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure extract_value [2019-09-20 20:13:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_msg_handler [2019-09-20 20:13:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_register_bmc [2019-09-20 20:13:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_bmc_gone [2019-09-20 20:13:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_send_message [2019-09-20 20:13:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_ver_check [2019-09-20 20:13:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_count [2019-09-20 20:13:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_name [2019-09-20 20:13:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_data [2019-09-20 20:13:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_reset_high_low_data [2019-09-20 20:13:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_update_device [2019-09-20 20:13:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure get_bmc_data [2019-09-20 20:13:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-09-20 20:13:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_show_sensor [2019-09-20 20:13:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_reset_high_low [2019-09-20 20:13:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_sensor [2019-09-20 20:13:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure is_temp_sensor [2019-09-20 20:13:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure power_sensor_multiplier [2019-09-20 20:13:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure create_sensor [2019-09-20 20:13:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 20:13:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_find_sensors [2019-09-20 20:13:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_bmc_delete [2019-09-20 20:13:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 20:13:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 20:13:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_init [2019-09-20 20:13:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_exit [2019-09-20 20:13:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 20:13:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 20:13:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-20 20:13:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 20:13:26,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 20:13:26,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 20:13:26,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 20:13:26,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 20:13:26,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 20:13:26,992 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 20:13:26,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 20:13:26,992 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 20:13:26,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 20:13:26,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 20:13:26,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 20:13:26,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 20:13:26,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 20:13:26,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 20:13:26,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 20:13:26,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 20:13:29,532 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 20:13:29,532 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 20:13:29,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:13:29 BoogieIcfgContainer [2019-09-20 20:13:29,535 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 20:13:29,535 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 20:13:29,535 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 20:13:29,535 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 20:13:29,537 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:13:29" (1/1) ... [2019-09-20 20:13:29,537 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 20:13:29,560 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 20:13:29,560 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 20:13:29,572 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 20:13:29,581 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 20:13:29,582 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 20:13:30,229 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 68 [2019-09-20 20:13:30,448 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 63 [2019-09-20 20:13:30,672 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 20:13:30,957 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 80 [2019-09-20 20:13:31,318 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 94 [2019-09-20 20:13:31,656 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 89 [2019-09-20 20:13:32,220 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 103 [2019-09-20 20:13:32,605 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 98 [2019-09-20 20:13:33,158 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 112 [2019-09-20 20:13:33,666 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 107 [2019-09-20 20:13:33,914 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 20:13:34,978 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 209 DAG size of output: 141 [2019-09-20 20:13:35,611 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 136 [2019-09-20 20:13:35,927 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 20:13:36,908 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 150 [2019-09-20 20:13:37,595 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 145 [2019-09-20 20:13:38,084 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-20 20:13:39,324 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 263 DAG size of output: 159 [2019-09-20 20:13:40,155 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 154 [2019-09-20 20:13:40,697 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-20 20:13:42,099 WARN L191 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 315 DAG size of output: 167 [2019-09-20 20:13:43,145 WARN L191 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 164 [2019-09-20 20:13:43,853 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-09-20 20:13:45,922 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 365 DAG size of output: 192 [2019-09-20 20:13:47,095 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 187 [2019-09-20 20:13:47,894 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 269 [2019-09-20 20:13:50,460 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 429 DAG size of output: 258 [2019-09-20 20:13:50,742 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 20:13:52,340 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 297 DAG size of output: 255 [2019-09-20 20:13:53,512 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 315 [2019-09-20 20:13:57,371 WARN L191 SmtUtils]: Spent 3.85 s on a formula simplification. DAG size of input: 525 DAG size of output: 268 [2019-09-20 20:13:57,690 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 20:13:59,391 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 311 DAG size of output: 265 [2019-09-20 20:14:00,827 WARN L191 SmtUtils]: Spent 883.00 ms on a formula simplification that was a NOOP. DAG size: 365 [2019-09-20 20:14:05,152 WARN L191 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 540 DAG size of output: 279 [2019-09-20 20:14:07,235 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 325 DAG size of output: 274