java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid NeverFluid --sifa.intern.fluid NeverFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-20 05:24:43,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 05:24:43,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 05:24:43,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 05:24:43,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 05:24:43,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 05:24:43,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 05:24:43,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 05:24:43,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 05:24:43,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 05:24:43,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 05:24:43,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 05:24:43,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 05:24:43,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 05:24:43,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 05:24:43,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 05:24:43,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 05:24:43,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 05:24:43,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 05:24:43,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 05:24:43,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 05:24:43,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 05:24:43,631 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 05:24:43,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 05:24:43,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 05:24:43,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 05:24:43,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 05:24:43,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 05:24:43,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 05:24:43,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 05:24:43,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 05:24:43,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 05:24:43,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 05:24:43,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 05:24:43,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 05:24:43,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 05:24:43,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 05:24:43,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 05:24:43,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 05:24:43,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 05:24:43,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 05:24:43,644 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 05:24:43,659 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 05:24:43,660 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 05:24:43,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 05:24:43,661 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 05:24:43,661 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 05:24:43,662 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 05:24:43,662 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 05:24:43,662 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 05:24:43,662 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 05:24:43,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 05:24:43,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 05:24:43,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 05:24:43,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 05:24:43,663 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 05:24:43,664 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 05:24:43,664 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 05:24:43,664 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 05:24:43,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 05:24:43,665 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 05:24:43,665 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 05:24:43,665 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 05:24:43,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 05:24:43,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 05:24:43,666 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 05:24:43,666 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 05:24:43,666 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 05:24:43,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 05:24:43,666 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 05:24:43,667 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> 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 -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 05:24:43,724 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 05:24:43,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 05:24:43,747 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 05:24:43,749 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 05:24:43,749 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 05:24:43,750 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-09-20 05:24:43,839 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ff19af3a/a15abd49ee584974b258e02db43bb819/FLAG4f47fba51 [2019-09-20 05:24:44,569 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 05:24:44,570 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-09-20 05:24:44,602 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ff19af3a/a15abd49ee584974b258e02db43bb819/FLAG4f47fba51 [2019-09-20 05:24:44,740 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ff19af3a/a15abd49ee584974b258e02db43bb819 [2019-09-20 05:24:44,755 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 05:24:44,756 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 05:24:44,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 05:24:44,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 05:24:44,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 05:24:44,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:24:44" (1/1) ... [2019-09-20 05:24:44,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7070b95c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:24:44, skipping insertion in model container [2019-09-20 05:24:44,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:24:44" (1/1) ... [2019-09-20 05:24:44,772 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 05:24:44,859 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 05:24:45,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 05:24:45,791 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 05:24:46,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 05:24:46,176 INFO L192 MainTranslator]: Completed translation [2019-09-20 05:24:46,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:24:46 WrapperNode [2019-09-20 05:24:46,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 05:24:46,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 05:24:46,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 05:24:46,178 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 05:24:46,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:24:46" (1/1) ... [2019-09-20 05:24:46,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:24:46" (1/1) ... [2019-09-20 05:24:46,285 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:24:46" (1/1) ... [2019-09-20 05:24:46,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:24:46" (1/1) ... [2019-09-20 05:24:46,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:24:46" (1/1) ... [2019-09-20 05:24:46,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:24:46" (1/1) ... [2019-09-20 05:24:46,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:24:46" (1/1) ... [2019-09-20 05:24:46,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 05:24:46,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 05:24:46,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 05:24:46,493 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 05:24:46,494 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:24:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 05:24:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 05:24:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 05:24:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-20 05:24:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-09-20 05:24:46,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-09-20 05:24:46,600 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 05:24:46,601 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-20 05:24:46,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 05:24:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 05:24:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 05:24:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 05:24:46,604 INFO L138 BoogieDeclarations]: Found implementation of procedure extract_value [2019-09-20 05:24:46,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_send_message [2019-09-20 05:24:46,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_ver_check [2019-09-20 05:24:46,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_count [2019-09-20 05:24:46,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_name [2019-09-20 05:24:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_query_sensor_data [2019-09-20 05:24:46,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_reset_high_low_data [2019-09-20 05:24:46,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_update_device [2019-09-20 05:24:46,610 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bmc_data [2019-09-20 05:24:46,610 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-09-20 05:24:46,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_show_sensor [2019-09-20 05:24:46,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_reset_high_low [2019-09-20 05:24:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_sensor [2019-09-20 05:24:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure is_temp_sensor [2019-09-20 05:24:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure power_sensor_multiplier [2019-09-20 05:24:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sensor [2019-09-20 05:24:46,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_find_sensors [2019-09-20 05:24:46,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_register_bmc [2019-09-20 05:24:46,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_bmc_delete [2019-09-20 05:24:46,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_bmc_gone [2019-09-20 05:24:46,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_msg_handler [2019-09-20 05:24:46,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_init [2019-09-20 05:24:46,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmpex_exit [2019-09-20 05:24:46,614 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 05:24:46,614 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 05:24:46,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5 [2019-09-20 05:24:46,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6 [2019-09-20 05:24:46,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_7 [2019-09-20 05:24:46,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 05:24:46,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 05:24:46,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 05:24:46,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 05:24:46,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 05:24:46,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 05:24:46,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-09-20 05:24:46,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-09-20 05:24:46,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute_2 [2019-09-20 05:24:46,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 05:24:46,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-20 05:24:46,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 05:24:46,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-20 05:24:46,620 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-20 05:24:46,620 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-20 05:24:46,621 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 05:24:46,621 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 05:24:46,622 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 05:24:46,622 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-09-20 05:24:46,622 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-09-20 05:24:46,623 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-09-20 05:24:46,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2019-09-20 05:24:46,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-09-20 05:24:46,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-09-20 05:24:46,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2019-09-20 05:24:46,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2019-09-20 05:24:46,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2019-09-20 05:24:46,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2019-09-20 05:24:46,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 05:24:46,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-20 05:24:46,625 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-20 05:24:46,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-20 05:24:46,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 05:24:46,626 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-20 05:24:46,627 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 05:24:46,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 05:24:46,628 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 05:24:46,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 05:24:46,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 05:24:46,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 05:24:46,631 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-20 05:24:46,631 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-09-20 05:24:46,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 05:24:46,631 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-09-20 05:24:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-20 05:24:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-20 05:24:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 05:24:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 05:24:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 05:24:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 05:24:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-20 05:24:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-20 05:24:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-20 05:24:46,634 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-20 05:24:46,634 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 05:24:46,634 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-20 05:24:46,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 05:24:46,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 05:24:46,635 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-20 05:24:46,635 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-20 05:24:46,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5 [2019-09-20 05:24:46,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6 [2019-09-20 05:24:46,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_7 [2019-09-20 05:24:46,635 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-09-20 05:24:46,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 05:24:46,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 05:24:46,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 05:24:46,636 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-20 05:24:46,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-09-20 05:24:46,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-09-20 05:24:46,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute_2 [2019-09-20 05:24:46,637 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 05:24:46,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 05:24:46,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 05:24:46,637 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 05:24:46,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 05:24:46,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 05:24:46,638 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 05:24:46,638 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 05:24:46,638 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 05:24:46,638 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-09-20 05:24:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2019-09-20 05:24:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-09-20 05:24:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2019-09-20 05:24:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2019-09-20 05:24:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2019-09-20 05:24:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2019-09-20 05:24:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-09-20 05:24:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-09-20 05:24:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure extract_value [2019-09-20 05:24:46,642 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_msg_handler [2019-09-20 05:24:46,642 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_register_bmc [2019-09-20 05:24:46,642 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_bmc_gone [2019-09-20 05:24:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_send_message [2019-09-20 05:24:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_ver_check [2019-09-20 05:24:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_count [2019-09-20 05:24:46,647 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_name [2019-09-20 05:24:46,647 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_query_sensor_data [2019-09-20 05:24:46,647 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_reset_high_low_data [2019-09-20 05:24:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_update_device [2019-09-20 05:24:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure get_bmc_data [2019-09-20 05:24:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-09-20 05:24:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_show_sensor [2019-09-20 05:24:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_reset_high_low [2019-09-20 05:24:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_sensor [2019-09-20 05:24:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure is_temp_sensor [2019-09-20 05:24:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure power_sensor_multiplier [2019-09-20 05:24:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure create_sensor [2019-09-20 05:24:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 05:24:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_find_sensors [2019-09-20 05:24:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_bmc_delete [2019-09-20 05:24:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 05:24:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 05:24:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_init [2019-09-20 05:24:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure ibmpex_exit [2019-09-20 05:24:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 05:24:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 05:24:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-20 05:24:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 05:24:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 05:24:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 05:24:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 05:24:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 05:24:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 05:24:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 05:24:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 05:24:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 05:24:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 05:24:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 05:24:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 05:24:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 05:24:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 05:24:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 05:24:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 05:24:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 05:24:49,380 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 05:24:49,381 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 05:24:49,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:24:49 BoogieIcfgContainer [2019-09-20 05:24:49,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 05:24:49,384 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 05:24:49,384 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 05:24:49,384 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 05:24:49,386 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:24:49" (1/1) ... [2019-09-20 05:24:49,386 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=NeverFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=NeverFluid [2019-09-20 05:24:49,424 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 05:24:49,424 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 05:24:49,437 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 05:24:49,447 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 05:24:49,449 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 05:26:16,625 WARN L191 SmtUtils]: Spent 53.48 s on a formula simplification that was a NOOP. DAG size: 726 [2019-09-20 05:26:18,994 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 51 [2019-09-20 05:26:27,336 WARN L191 SmtUtils]: Spent 8.34 s on a formula simplification. DAG size of input: 704 DAG size of output: 642 [2019-09-20 05:26:31,167 WARN L191 SmtUtils]: Spent 3.82 s on a formula simplification that was a NOOP. DAG size: 642 [2019-09-20 05:26:34,890 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 642 [2019-09-20 05:26:34,916 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 662 for LOIs [2019-09-20 05:26:35,439 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 05:26:35,569 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 05:26:35,672 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 05:26:35,984 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 89 [2019-09-20 05:26:36,124 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 05:26:36,310 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-20 05:26:36,486 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-20 05:26:36,924 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-20 05:26:37,148 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-20 05:26:37,454 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 05:26:37,721 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 05:26:38,506 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 122 [2019-09-20 05:26:39,101 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 48 [2019-09-20 05:26:39,215 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:26:39,379 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 62 [2019-09-20 05:26:39,637 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 63 [2019-09-20 05:26:39,950 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 63 [2019-09-20 05:26:40,185 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-20 05:26:40,468 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 54 [2019-09-20 05:26:40,640 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 54 [2019-09-20 05:26:40,819 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 54 [2019-09-20 05:26:49,633 WARN L191 SmtUtils]: Spent 8.41 s on a formula simplification. DAG size of input: 684 DAG size of output: 671 [2019-09-20 05:26:53,570 WARN L191 SmtUtils]: Spent 3.94 s on a formula simplification that was a NOOP. DAG size: 671 [2019-09-20 05:26:53,987 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-20 05:26:54,272 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 05:26:54,673 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 05:26:55,004 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-20 05:26:55,314 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 05:26:55,604 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-20 05:26:55,857 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-20 05:26:56,048 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 05:26:56,526 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2019-09-20 05:26:57,208 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 97 [2019-09-20 05:26:58,450 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 143 DAG size of output: 135