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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 19:06:06,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 19:06:06,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 19:06:07,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 19:06:07,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 19:06:07,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 19:06:07,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 19:06:07,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 19:06:07,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 19:06:07,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 19:06:07,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 19:06:07,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 19:06:07,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 19:06:07,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 19:06:07,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 19:06:07,020 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 19:06:07,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 19:06:07,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 19:06:07,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 19:06:07,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 19:06:07,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 19:06:07,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 19:06:07,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 19:06:07,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 19:06:07,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 19:06:07,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 19:06:07,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 19:06:07,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 19:06:07,035 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 19:06:07,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 19:06:07,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 19:06:07,037 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 19:06:07,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 19:06:07,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 19:06:07,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 19:06:07,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 19:06:07,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 19:06:07,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 19:06:07,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 19:06:07,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 19:06:07,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 19:06:07,044 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 [2019-10-03 19:06:07,058 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 19:06:07,058 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 19:06:07,060 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-03 19:06:07,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-03 19:06:07,060 INFO L138 SettingsManager]: * Use SBE=true [2019-10-03 19:06:07,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 19:06:07,061 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 19:06:07,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-03 19:06:07,061 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 19:06:07,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 19:06:07,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 19:06:07,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 19:06:07,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 19:06:07,062 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 19:06:07,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 19:06:07,062 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-03 19:06:07,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 19:06:07,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 19:06:07,063 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 19:06:07,063 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-03 19:06:07,063 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-03 19:06:07,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 19:06:07,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 19:06:07,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 19:06:07,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-03 19:06:07,064 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-03 19:06:07,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 19:06:07,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-03 19:06:07,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock 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: Simplification Technique -> SIMPLIFY_QUICK [2019-10-03 19:06:07,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 19:06:07,112 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 19:06:07,116 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 19:06:07,118 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 19:06:07,118 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 19:06:07,119 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-10-03 19:06:07,188 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ce37200c/dd36505f700744389618cd6783dea000/FLAG4c2c38219 [2019-10-03 19:06:07,813 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 19:06:07,816 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-10-03 19:06:07,845 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ce37200c/dd36505f700744389618cd6783dea000/FLAG4c2c38219 [2019-10-03 19:06:07,955 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ce37200c/dd36505f700744389618cd6783dea000 [2019-10-03 19:06:07,967 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 19:06:07,969 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 19:06:07,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 19:06:07,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 19:06:07,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 19:06:07,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 07:06:07" (1/1) ... [2019-10-03 19:06:07,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d55f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:06:07, skipping insertion in model container [2019-10-03 19:06:07,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 07:06:07" (1/1) ... [2019-10-03 19:06:07,984 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 19:06:08,049 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 19:06:08,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 19:06:08,880 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 19:06:09,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 19:06:09,216 INFO L192 MainTranslator]: Completed translation [2019-10-03 19:06:09,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:06:09 WrapperNode [2019-10-03 19:06:09,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 19:06:09,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 19:06:09,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 19:06:09,219 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 19:06:09,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:06:09" (1/1) ... [2019-10-03 19:06:09,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:06:09" (1/1) ... [2019-10-03 19:06:09,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:06:09" (1/1) ... [2019-10-03 19:06:09,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:06:09" (1/1) ... [2019-10-03 19:06:09,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:06:09" (1/1) ... [2019-10-03 19:06:09,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:06:09" (1/1) ... [2019-10-03 19:06:09,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:06:09" (1/1) ... [2019-10-03 19:06:09,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 19:06:09,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 19:06:09,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 19:06:09,434 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 19:06:09,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 07:06:09" (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 [2019-10-03 19:06:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 19:06:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 19:06:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-03 19:06:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-10-03 19:06:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-10-03 19:06:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-03 19:06:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-03 19:06:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 19:06:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 19:06:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 19:06:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 19:06:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure extract_value [2019-10-03 19:06:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_send_message [2019-10-03 19:06:09,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_ver_check [2019-10-03 19:06:09,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_count [2019-10-03 19:06:09,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_name [2019-10-03 19:06:09,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_data [2019-10-03 19:06:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_reset_high_low_data [2019-10-03 19:06:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_update_device [2019-10-03 19:06:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bmc_data [2019-10-03 19:06:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-10-03 19:06:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_show_sensor [2019-10-03 19:06:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_reset_high_low [2019-10-03 19:06:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_sensor [2019-10-03 19:06:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure is_temp_sensor [2019-10-03 19:06:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure power_sensor_multiplier [2019-10-03 19:06:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sensor [2019-10-03 19:06:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_find_sensors [2019-10-03 19:06:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_register_bmc [2019-10-03 19:06:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_bmc_delete [2019-10-03 19:06:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_bmc_gone [2019-10-03 19:06:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_msg_handler [2019-10-03 19:06:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_init [2019-10-03 19:06:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_exit [2019-10-03 19:06:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 19:06:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 19:06:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5 [2019-10-03 19:06:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6 [2019-10-03 19:06:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_7 [2019-10-03 19:06:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 19:06:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 19:06:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 19:06:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 19:06:09,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 19:06:09,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 19:06:09,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-10-03 19:06:09,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-10-03 19:06:09,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute_2 [2019-10-03 19:06:09,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 19:06:09,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-03 19:06:09,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-03 19:06:09,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-03 19:06:09,520 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-03 19:06:09,520 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-03 19:06:09,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 19:06:09,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 19:06:09,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 19:06:09,521 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-03 19:06:09,521 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-03 19:06:09,521 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-03 19:06:09,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2019-10-03 19:06:09,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-10-03 19:06:09,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-10-03 19:06:09,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2019-10-03 19:06:09,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2019-10-03 19:06:09,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2019-10-03 19:06:09,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2019-10-03 19:06:09,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 19:06:09,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-03 19:06:09,523 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-03 19:06:09,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-03 19:06:09,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 19:06:09,523 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-10-03 19:06:09,523 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 19:06:09,523 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 19:06:09,524 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 19:06:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 19:06:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 19:06:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 19:06:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-03 19:06:09,524 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-10-03 19:06:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 19:06:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-10-03 19:06:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 19:06:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-03 19:06:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 19:06:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-03 19:06:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-03 19:06:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 19:06:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-03 19:06:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-03 19:06:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-03 19:06:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-03 19:06:09,526 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 19:06:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-03 19:06:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 19:06:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 19:06:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-10-03 19:06:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-03 19:06:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5 [2019-10-03 19:06:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6 [2019-10-03 19:06:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_7 [2019-10-03 19:06:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-03 19:06:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 19:06:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 19:06:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 19:06:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-03 19:06:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-10-03 19:06:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-10-03 19:06:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute_2 [2019-10-03 19:06:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 19:06:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 19:06:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 19:06:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 19:06:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 19:06:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 19:06:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 19:06:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 19:06:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 19:06:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-10-03 19:06:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2019-10-03 19:06:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-10-03 19:06:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2019-10-03 19:06:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2019-10-03 19:06:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2019-10-03 19:06:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2019-10-03 19:06:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-03 19:06:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-03 19:06:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure extract_value [2019-10-03 19:06:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_msg_handler [2019-10-03 19:06:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_register_bmc [2019-10-03 19:06:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_bmc_gone [2019-10-03 19:06:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_send_message [2019-10-03 19:06:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_ver_check [2019-10-03 19:06:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_count [2019-10-03 19:06:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_name [2019-10-03 19:06:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_data [2019-10-03 19:06:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_reset_high_low_data [2019-10-03 19:06:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_update_device [2019-10-03 19:06:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure get_bmc_data [2019-10-03 19:06:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-10-03 19:06:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_show_sensor [2019-10-03 19:06:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_reset_high_low [2019-10-03 19:06:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_sensor [2019-10-03 19:06:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure is_temp_sensor [2019-10-03 19:06:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure power_sensor_multiplier [2019-10-03 19:06:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure create_sensor [2019-10-03 19:06:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 19:06:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_find_sensors [2019-10-03 19:06:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_bmc_delete [2019-10-03 19:06:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 19:06:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 19:06:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_init [2019-10-03 19:06:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_exit [2019-10-03 19:06:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 19:06:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 19:06:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-03 19:06:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 19:06:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 19:06:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 19:06:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 19:06:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 19:06:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 19:06:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 19:06:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 19:06:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 19:06:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 19:06:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 19:06:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 19:06:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 19:06:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 19:06:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 19:06:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 19:06:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 19:06:11,980 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 19:06:11,980 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 19:06:11,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 07:06:11 BoogieIcfgContainer [2019-10-03 19:06:11,982 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 19:06:11,983 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-03 19:06:11,983 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-03 19:06:11,983 INFO L275 PluginConnector]: Sifa initialized [2019-10-03 19:06:11,986 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 07:06:11" (1/1) ... [2019-10-03 19:06:11,987 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-03 19:06:12,032 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-03 19:06:12,032 INFO L169 IcfgInterpreter]: Building call graph [2019-10-03 19:06:12,055 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-03 19:06:12,066 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-03 19:06:12,068 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-03 19:06:43,052 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 726 [2019-10-03 19:06:45,288 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 51 [2019-10-03 19:06:45,551 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 704 [2019-10-03 19:06:45,793 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 704 [2019-10-03 19:06:46,024 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 704 [2019-10-03 19:06:46,433 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 780 [2019-10-03 19:06:46,480 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 790 for LOIs [2019-10-03 19:06:47,493 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-03 19:06:47,512 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-03 19:06:47,923 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 812 DAG size of output: 807 [2019-10-03 19:06:48,226 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 807 [2019-10-03 19:06:48,554 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 829 [2019-10-03 19:06:49,285 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2019-10-03 19:06:50,188 WARN L191 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 135