/usr/bin/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-fb55353 [2019-11-07 08:00:32,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 08:00:32,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 08:00:32,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 08:00:32,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 08:00:32,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 08:00:32,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 08:00:32,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 08:00:32,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 08:00:32,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 08:00:32,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 08:00:32,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 08:00:32,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 08:00:32,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 08:00:32,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 08:00:32,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 08:00:32,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 08:00:32,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 08:00:32,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 08:00:32,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 08:00:32,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 08:00:32,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 08:00:32,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 08:00:32,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 08:00:32,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 08:00:32,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 08:00:32,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 08:00:32,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 08:00:32,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 08:00:32,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 08:00:32,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 08:00:32,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 08:00:32,774 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 08:00:32,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 08:00:32,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 08:00:32,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 08:00:32,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 08:00:32,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 08:00:32,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 08:00:32,782 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 08:00:32,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 08:00:32,784 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 [2019-11-07 08:00:32,822 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 08:00:32,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 08:00:32,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 08:00:32,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 08:00:32,824 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 08:00:32,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 08:00:32,826 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 08:00:32,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 08:00:32,826 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 08:00:32,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 08:00:32,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 08:00:32,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 08:00:32,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 08:00:32,827 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 08:00:32,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 08:00:32,829 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 08:00:32,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 08:00:32,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 08:00:32,829 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 08:00:32,829 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 08:00:32,830 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 08:00:32,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 08:00:32,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 08:00:32,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 08:00:32,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 08:00:32,831 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 08:00:32,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 08:00:32,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 08:00:32,831 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 [2019-11-07 08:00:33,102 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 08:00:33,120 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 08:00:33,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 08:00:33,126 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 08:00:33,127 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 08:00:33,127 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-11-07 08:00:33,206 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5512f6183/cc085f155af044808295dd1685f36fa3/FLAG61f5d4d75 [2019-11-07 08:00:33,921 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 08:00:33,921 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-11-07 08:00:33,945 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5512f6183/cc085f155af044808295dd1685f36fa3/FLAG61f5d4d75 [2019-11-07 08:00:34,055 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5512f6183/cc085f155af044808295dd1685f36fa3 [2019-11-07 08:00:34,064 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 08:00:34,066 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 08:00:34,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 08:00:34,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 08:00:34,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 08:00:34,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:00:34" (1/1) ... [2019-11-07 08:00:34,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b51c073 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:34, skipping insertion in model container [2019-11-07 08:00:34,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:00:34" (1/1) ... [2019-11-07 08:00:34,083 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 08:00:34,151 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 08:00:34,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 08:00:34,976 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 08:00:35,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 08:00:35,348 INFO L192 MainTranslator]: Completed translation [2019-11-07 08:00:35,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:35 WrapperNode [2019-11-07 08:00:35,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 08:00:35,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 08:00:35,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 08:00:35,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 08:00:35,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:35" (1/1) ... [2019-11-07 08:00:35,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:35" (1/1) ... [2019-11-07 08:00:35,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:35" (1/1) ... [2019-11-07 08:00:35,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:35" (1/1) ... [2019-11-07 08:00:35,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:35" (1/1) ... [2019-11-07 08:00:35,550 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:35" (1/1) ... [2019-11-07 08:00:35,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:35" (1/1) ... [2019-11-07 08:00:35,573 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 08:00:35,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 08:00:35,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 08:00:35,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 08:00:35,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:35" (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 [2019-11-07 08:00:35,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 08:00:35,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 08:00:35,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-11-07 08:00:35,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-11-07 08:00:35,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-11-07 08:00:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-07 08:00:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-11-07 08:00:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 08:00:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 08:00:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 08:00:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 08:00:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure extract_value [2019-11-07 08:00:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_send_message [2019-11-07 08:00:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_ver_check [2019-11-07 08:00:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_count [2019-11-07 08:00:35,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_name [2019-11-07 08:00:35,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_data [2019-11-07 08:00:35,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_reset_high_low_data [2019-11-07 08:00:35,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_update_device [2019-11-07 08:00:35,651 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bmc_data [2019-11-07 08:00:35,651 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-11-07 08:00:35,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_show_sensor [2019-11-07 08:00:35,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_reset_high_low [2019-11-07 08:00:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_sensor [2019-11-07 08:00:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure is_temp_sensor [2019-11-07 08:00:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure power_sensor_multiplier [2019-11-07 08:00:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sensor [2019-11-07 08:00:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_find_sensors [2019-11-07 08:00:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_register_bmc [2019-11-07 08:00:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_bmc_delete [2019-11-07 08:00:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_bmc_gone [2019-11-07 08:00:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_msg_handler [2019-11-07 08:00:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_init [2019-11-07 08:00:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_exit [2019-11-07 08:00:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 08:00:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 08:00:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5 [2019-11-07 08:00:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6 [2019-11-07 08:00:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_7 [2019-11-07 08:00:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 08:00:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 08:00:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 08:00:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 08:00:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 08:00:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 08:00:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-11-07 08:00:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-11-07 08:00:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute_2 [2019-11-07 08:00:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 08:00:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-07 08:00:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-07 08:00:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-07 08:00:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-07 08:00:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-11-07 08:00:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 08:00:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-07 08:00:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 08:00:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-11-07 08:00:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-11-07 08:00:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-11-07 08:00:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2019-11-07 08:00:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-11-07 08:00:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-11-07 08:00:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2019-11-07 08:00:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2019-11-07 08:00:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2019-11-07 08:00:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2019-11-07 08:00:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 08:00:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-07 08:00:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-11-07 08:00:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-07 08:00:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 08:00:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-11-07 08:00:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 08:00:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 08:00:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 08:00:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 08:00:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 08:00:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 08:00:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-11-07 08:00:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-11-07 08:00:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 08:00:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-11-07 08:00:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-07 08:00:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-07 08:00:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 08:00:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-07 08:00:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-07 08:00:35,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 08:00:35,663 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-11-07 08:00:35,663 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-07 08:00:35,663 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-07 08:00:35,663 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-07 08:00:35,663 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 08:00:35,663 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-11-07 08:00:35,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 08:00:35,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 08:00:35,664 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-11-07 08:00:35,664 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-11-07 08:00:35,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5 [2019-11-07 08:00:35,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6 [2019-11-07 08:00:35,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_7 [2019-11-07 08:00:35,665 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-11-07 08:00:35,665 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-07 08:00:35,665 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 08:00:35,665 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 08:00:35,665 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-07 08:00:35,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-11-07 08:00:35,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-11-07 08:00:35,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute_2 [2019-11-07 08:00:35,666 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 08:00:35,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 08:00:35,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 08:00:35,666 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 08:00:35,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 08:00:35,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 08:00:35,667 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 08:00:35,667 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 08:00:35,667 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 08:00:35,667 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-11-07 08:00:35,667 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2019-11-07 08:00:35,667 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-11-07 08:00:35,668 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2019-11-07 08:00:35,668 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2019-11-07 08:00:35,668 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2019-11-07 08:00:35,668 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2019-11-07 08:00:35,668 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-11-07 08:00:35,668 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-11-07 08:00:35,668 INFO L130 BoogieDeclarations]: Found specification of procedure extract_value [2019-11-07 08:00:35,669 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_msg_handler [2019-11-07 08:00:35,669 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_register_bmc [2019-11-07 08:00:35,669 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_bmc_gone [2019-11-07 08:00:35,669 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_send_message [2019-11-07 08:00:35,669 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_ver_check [2019-11-07 08:00:35,669 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_count [2019-11-07 08:00:35,670 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_name [2019-11-07 08:00:35,670 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_data [2019-11-07 08:00:35,670 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_reset_high_low_data [2019-11-07 08:00:35,670 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_update_device [2019-11-07 08:00:35,670 INFO L130 BoogieDeclarations]: Found specification of procedure get_bmc_data [2019-11-07 08:00:35,670 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-11-07 08:00:35,670 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_show_sensor [2019-11-07 08:00:35,671 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_reset_high_low [2019-11-07 08:00:35,671 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_sensor [2019-11-07 08:00:35,671 INFO L130 BoogieDeclarations]: Found specification of procedure is_temp_sensor [2019-11-07 08:00:35,671 INFO L130 BoogieDeclarations]: Found specification of procedure power_sensor_multiplier [2019-11-07 08:00:35,671 INFO L130 BoogieDeclarations]: Found specification of procedure create_sensor [2019-11-07 08:00:35,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 08:00:35,671 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_find_sensors [2019-11-07 08:00:35,672 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_bmc_delete [2019-11-07 08:00:35,672 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 08:00:35,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 08:00:35,672 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_init [2019-11-07 08:00:35,672 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_exit [2019-11-07 08:00:35,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 08:00:35,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 08:00:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-07 08:00:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 08:00:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 08:00:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 08:00:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 08:00:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 08:00:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 08:00:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 08:00:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 08:00:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 08:00:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 08:00:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 08:00:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 08:00:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 08:00:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 08:00:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 08:00:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 08:00:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 08:00:38,049 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 08:00:38,050 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 08:00:38,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:00:38 BoogieIcfgContainer [2019-11-07 08:00:38,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 08:00:38,052 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 08:00:38,052 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 08:00:38,053 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 08:00:38,054 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:00:38" (1/1) ... [2019-11-07 08:00:38,054 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 [2019-11-07 08:00:38,079 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 08:00:38,079 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 08:00:38,090 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 08:00:38,098 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 08:00:38,099 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 08:01:09,031 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 726 [2019-11-07 08:01:11,345 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 51 [2019-11-07 08:01:11,589 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 704 [2019-11-07 08:01:11,636 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 724 for LOIs [2019-11-07 08:01:12,304 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-11-07 08:01:13,079 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2019-11-07 08:01:14,429 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 143 DAG size of output: 135