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 IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.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-fea9116 [2019-09-21 09:41:49,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:41:49,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:41:49,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:41:49,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:41:49,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:41:49,617 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:41:49,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:41:49,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:41:49,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:41:49,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:41:49,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:41:49,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:41:49,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:41:49,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:41:49,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:41:49,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:41:49,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:41:49,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:41:49,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:41:49,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:41:49,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:41:49,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:41:49,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:41:49,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:41:49,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:41:49,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:41:49,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:41:49,640 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:41:49,641 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:41:49,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:41:49,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:41:49,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:41:49,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:41:49,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:41:49,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:41:49,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:41:49,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:41:49,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:41:49,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:41:49,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:41:49,649 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 [2019-09-21 09:41:49,663 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:41:49,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:41:49,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:41:49,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:41:49,665 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:41:49,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:41:49,665 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:41:49,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:41:49,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:41:49,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:41:49,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:41:49,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:41:49,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:41:49,667 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:41:49,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:41:49,667 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:41:49,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:41:49,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:41:49,668 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:41:49,668 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:41:49,668 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:41:49,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:41:49,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:41:49,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:41:49,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:41:49,669 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:41:49,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:41:49,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:41:49,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-21 09:41:49,701 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:41:49,718 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:41:49,727 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:41:49,730 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:41:49,731 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:41:49,732 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-09-21 09:41:49,811 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90b062685/f43f2fb926b846e18e15f258414bfe4b/FLAG2bc254b6a [2019-09-21 09:41:50,519 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:41:50,520 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-09-21 09:41:50,563 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90b062685/f43f2fb926b846e18e15f258414bfe4b/FLAG2bc254b6a [2019-09-21 09:41:50,629 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90b062685/f43f2fb926b846e18e15f258414bfe4b [2019-09-21 09:41:50,643 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:41:50,644 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:41:50,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:41:50,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:41:50,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:41:50,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:41:50" (1/1) ... [2019-09-21 09:41:50,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b932250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:41:50, skipping insertion in model container [2019-09-21 09:41:50,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:41:50" (1/1) ... [2019-09-21 09:41:50,663 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:41:50,765 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:41:51,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:41:51,765 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:41:51,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:41:52,102 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:41:52,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:41:52 WrapperNode [2019-09-21 09:41:52,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:41:52,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:41:52,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:41:52,106 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:41:52,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:41:52" (1/1) ... [2019-09-21 09:41:52,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:41:52" (1/1) ... [2019-09-21 09:41:52,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:41:52" (1/1) ... [2019-09-21 09:41:52,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:41:52" (1/1) ... [2019-09-21 09:41:52,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:41:52" (1/1) ... [2019-09-21 09:41:52,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:41:52" (1/1) ... [2019-09-21 09:41:52,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:41:52" (1/1) ... [2019-09-21 09:41:52,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:41:52,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:41:52,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:41:52,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:41:52,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:41:52" (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 [2019-09-21 09:41:52,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:41:52,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:41:52,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-21 09:41:52,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-09-21 09:41:52,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-09-21 09:41:52,404 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-21 09:41:52,404 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-21 09:41:52,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-21 09:41:52,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-21 09:41:52,405 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-21 09:41:52,405 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-21 09:41:52,406 INFO L138 BoogieDeclarations]: Found implementation of procedure extract_value [2019-09-21 09:41:52,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_send_message [2019-09-21 09:41:52,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_ver_check [2019-09-21 09:41:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_count [2019-09-21 09:41:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_name [2019-09-21 09:41:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_data [2019-09-21 09:41:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_reset_high_low_data [2019-09-21 09:41:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_update_device [2019-09-21 09:41:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bmc_data [2019-09-21 09:41:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-09-21 09:41:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_show_sensor [2019-09-21 09:41:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_reset_high_low [2019-09-21 09:41:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_sensor [2019-09-21 09:41:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure is_temp_sensor [2019-09-21 09:41:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure power_sensor_multiplier [2019-09-21 09:41:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sensor [2019-09-21 09:41:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_find_sensors [2019-09-21 09:41:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_register_bmc [2019-09-21 09:41:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_bmc_delete [2019-09-21 09:41:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_bmc_gone [2019-09-21 09:41:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_msg_handler [2019-09-21 09:41:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_init [2019-09-21 09:41:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_exit [2019-09-21 09:41:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:41:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-21 09:41:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5 [2019-09-21 09:41:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6 [2019-09-21 09:41:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_7 [2019-09-21 09:41:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-21 09:41:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-21 09:41:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-21 09:41:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-21 09:41:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-21 09:41:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-21 09:41:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-09-21 09:41:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-09-21 09:41:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute_2 [2019-09-21 09:41:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-21 09:41:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-21 09:41:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-21 09:41:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-21 09:41:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-21 09:41:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-21 09:41:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-21 09:41:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-21 09:41:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-21 09:41:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-09-21 09:41:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-09-21 09:41:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-09-21 09:41:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2019-09-21 09:41:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-09-21 09:41:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-09-21 09:41:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2019-09-21 09:41:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2019-09-21 09:41:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2019-09-21 09:41:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2019-09-21 09:41:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-21 09:41:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-21 09:41:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-21 09:41:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-21 09:41:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-21 09:41:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-21 09:41:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-21 09:41:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-21 09:41:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-21 09:41:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 09:41:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:41:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-21 09:41:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-21 09:41:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-09-21 09:41:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 09:41:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-09-21 09:41:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-21 09:41:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-21 09:41:52,424 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-21 09:41:52,425 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-21 09:41:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-21 09:41:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 09:41:52,427 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-21 09:41:52,427 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-21 09:41:52,428 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-21 09:41:52,428 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-21 09:41:52,428 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-21 09:41:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-21 09:41:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 09:41:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 09:41:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-21 09:41:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-21 09:41:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5 [2019-09-21 09:41:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6 [2019-09-21 09:41:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_7 [2019-09-21 09:41:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-09-21 09:41:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-21 09:41:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-21 09:41:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-21 09:41:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-21 09:41:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-09-21 09:41:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-09-21 09:41:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute_2 [2019-09-21 09:41:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-21 09:41:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:41:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 09:41:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-21 09:41:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-21 09:41:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-21 09:41:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-21 09:41:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-21 09:41:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-21 09:41:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-09-21 09:41:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2019-09-21 09:41:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-09-21 09:41:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2019-09-21 09:41:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2019-09-21 09:41:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2019-09-21 09:41:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2019-09-21 09:41:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-09-21 09:41:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-09-21 09:41:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure extract_value [2019-09-21 09:41:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_msg_handler [2019-09-21 09:41:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_register_bmc [2019-09-21 09:41:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_bmc_gone [2019-09-21 09:41:52,435 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_send_message [2019-09-21 09:41:52,435 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_ver_check [2019-09-21 09:41:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_count [2019-09-21 09:41:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_name [2019-09-21 09:41:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_data [2019-09-21 09:41:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_reset_high_low_data [2019-09-21 09:41:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_update_device [2019-09-21 09:41:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure get_bmc_data [2019-09-21 09:41:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-09-21 09:41:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_show_sensor [2019-09-21 09:41:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_reset_high_low [2019-09-21 09:41:52,443 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_sensor [2019-09-21 09:41:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure is_temp_sensor [2019-09-21 09:41:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure power_sensor_multiplier [2019-09-21 09:41:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure create_sensor [2019-09-21 09:41:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 09:41:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_find_sensors [2019-09-21 09:41:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_bmc_delete [2019-09-21 09:41:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-21 09:41:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-21 09:41:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_init [2019-09-21 09:41:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_exit [2019-09-21 09:41:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-21 09:41:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-21 09:41:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-21 09:41:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:41:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-21 09:41:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-21 09:41:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-21 09:41:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-21 09:41:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-21 09:41:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-21 09:41:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-21 09:41:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 09:41:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:41:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 09:41:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-21 09:41:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:41:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-21 09:41:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-21 09:41:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-21 09:41:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-21 09:41:54,868 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:41:54,869 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-21 09:41:54,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:41:54 BoogieIcfgContainer [2019-09-21 09:41:54,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:41:54,871 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:41:54,871 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:41:54,872 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:41:54,873 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:41:54" (1/1) ... [2019-09-21 09:41:54,874 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ 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_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:41:54,911 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:41:54,912 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:41:54,933 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:41:54,945 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:41:54,947 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:42:27,489 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 726 [2019-09-21 09:42:30,047 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 51 [2019-09-21 09:42:30,311 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 704 [2019-09-21 09:42:30,399 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 141 for LOIs [2019-09-21 09:42:31,728 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2019-09-21 09:42:32,919 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 143 DAG size of output: 135