/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-s3c-hwmon-ko--130_7a--af3071a.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 08:00:42,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 08:00:42,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 08:00:42,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 08:00:42,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 08:00:42,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 08:00:42,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 08:00:42,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 08:00:42,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 08:00:42,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 08:00:42,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 08:00:42,690 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 08:00:42,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 08:00:42,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 08:00:42,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 08:00:42,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 08:00:42,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 08:00:42,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 08:00:42,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 08:00:42,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 08:00:42,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 08:00:42,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 08:00:42,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 08:00:42,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 08:00:42,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 08:00:42,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 08:00:42,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 08:00:42,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 08:00:42,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 08:00:42,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 08:00:42,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 08:00:42,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 08:00:42,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 08:00:42,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 08:00:42,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 08:00:42,733 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 08:00:42,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 08:00:42,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 08:00:42,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 08:00:42,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 08:00:42,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 08:00:42,738 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 08:00:42,758 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 08:00:42,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 08:00:42,760 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 08:00:42,760 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 08:00:42,760 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 08:00:42,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 08:00:42,761 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 08:00:42,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 08:00:42,761 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 08:00:42,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 08:00:42,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 08:00:42,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 08:00:42,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 08:00:42,764 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 08:00:42,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 08:00:42,764 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 08:00:42,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 08:00:42,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 08:00:42,765 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 08:00:42,765 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 08:00:42,765 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 08:00:42,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 08:00:42,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 08:00:42,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 08:00:42,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 08:00:42,766 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 08:00:42,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 08:00:42,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 08:00:42,767 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 08:00:43,066 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 08:00:43,082 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 08:00:43,085 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 08:00:43,087 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 08:00:43,087 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 08:00:43,088 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2019-11-07 08:00:43,165 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc7cfc716/0a8647fea1a845398b6a2c9d9def3c42/FLAG816c66bc0 [2019-11-07 08:00:43,743 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 08:00:43,743 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2019-11-07 08:00:43,760 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc7cfc716/0a8647fea1a845398b6a2c9d9def3c42/FLAG816c66bc0 [2019-11-07 08:00:44,001 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc7cfc716/0a8647fea1a845398b6a2c9d9def3c42 [2019-11-07 08:00:44,010 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 08:00:44,011 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 08:00:44,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 08:00:44,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 08:00:44,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 08:00:44,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:00:44" (1/1) ... [2019-11-07 08:00:44,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14120a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:44, skipping insertion in model container [2019-11-07 08:00:44,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:00:44" (1/1) ... [2019-11-07 08:00:44,032 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 08:00:44,102 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 08:00:44,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 08:00:44,934 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 08:00:45,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 08:00:45,114 INFO L192 MainTranslator]: Completed translation [2019-11-07 08:00:45,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:45 WrapperNode [2019-11-07 08:00:45,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 08:00:45,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 08:00:45,116 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 08:00:45,116 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 08:00:45,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:45" (1/1) ... [2019-11-07 08:00:45,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:45" (1/1) ... [2019-11-07 08:00:45,148 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:45" (1/1) ... [2019-11-07 08:00:45,149 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:45" (1/1) ... [2019-11-07 08:00:45,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:45" (1/1) ... [2019-11-07 08:00:45,192 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:45" (1/1) ... [2019-11-07 08:00:45,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:45" (1/1) ... [2019-11-07 08:00:45,219 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 08:00:45,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 08:00:45,220 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 08:00:45,220 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 08:00:45,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:00:45" (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 08:00:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 08:00:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 08:00:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 08:00:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 08:00:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 08:00:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 08:00:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-11-07 08:00:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-11-07 08:00:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_read_ch [2019-11-07 08:00:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_add_raw [2019-11-07 08:00:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2019-11-07 08:00:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_ch_show [2019-11-07 08:00:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_label_show [2019-11-07 08:00:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_create_attr [2019-11-07 08:00:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2019-11-07 08:00:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2019-11-07 08:00:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2019-11-07 08:00:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_init [2019-11-07 08:00:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_exit [2019-11-07 08:00:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 08:00:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-07 08:00:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 08:00:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5 [2019-11-07 08:00:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6 [2019-11-07 08:00:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 08:00:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 08:00:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 08:00:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 08:00:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 08:00:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 08:00:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-11-07 08:00:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-11-07 08:00:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 08:00:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-07 08:00:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 08:00:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-07 08:00:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-11-07 08:00:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 08:00:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-11-07 08:00:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-11-07 08:00:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-11-07 08:00:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-11-07 08:00:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 08:00:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-11-07 08:00:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-11-07 08:00:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-07 08:00:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-11-07 08:00:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 08:00:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-11-07 08:00:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-11-07 08:00:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_read [2019-11-07 08:00:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_register [2019-11-07 08:00:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2019-11-07 08:00:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 08:00:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 08:00:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 08:00:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 08:00:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 08:00:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-07 08:00:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-07 08:00:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-11-07 08:00:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 08:00:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5 [2019-11-07 08:00:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6 [2019-11-07 08:00:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-11-07 08:00:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-07 08:00:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 08:00:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-11-07 08:00:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 08:00:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-11-07 08:00:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-11-07 08:00:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-11-07 08:00:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 08:00:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 08:00:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 08:00:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 08:00:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 08:00:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 08:00:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 08:00:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 08:00:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 08:00:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-07 08:00:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 08:00:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-11-07 08:00:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-11-07 08:00:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-11-07 08:00:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-11-07 08:00:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-11-07 08:00:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-11-07 08:00:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_read [2019-11-07 08:00:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_register [2019-11-07 08:00:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2019-11-07 08:00:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_read_ch [2019-11-07 08:00:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 08:00:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 08:00:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_add_raw [2019-11-07 08:00:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2019-11-07 08:00:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_ch_show [2019-11-07 08:00:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 08:00:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_label_show [2019-11-07 08:00:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_create_attr [2019-11-07 08:00:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 08:00:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 08:00:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2019-11-07 08:00:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2019-11-07 08:00:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 08:00:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2019-11-07 08:00:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_init [2019-11-07 08:00:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_exit [2019-11-07 08:00:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 08:00:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-11-07 08:00:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-11-07 08:00:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 08:00:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-07 08:00:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 08:00:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 08:00:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 08:00:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 08:00:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 08:00:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 08:00:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 08:00:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 08:00:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 08:00:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 08:00:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 08:00:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 08:00:46,713 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 08:00:46,714 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 08:00:46,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:00:46 BoogieIcfgContainer [2019-11-07 08:00:46,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 08:00:46,716 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 08:00:46,716 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 08:00:46,716 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 08:00:46,717 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:00:46" (1/1) ... [2019-11-07 08:00:46,719 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 08:00:46,757 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 08:00:46,757 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 08:00:46,765 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 08:00:46,772 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 08:00:46,774 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 08:00:49,027 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-11-07 08:00:49,914 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-11-07 08:00:50,050 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 409 for LOIs [2019-11-07 08:00:50,482 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 434 [2019-11-07 08:00:50,588 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 434 [2019-11-07 08:00:50,805 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 496 [2019-11-07 08:00:51,124 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 501 DAG size of output: 499 [2019-11-07 08:00:51,455 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 499 [2019-11-07 08:00:51,800 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 501 [2019-11-07 08:00:52,241 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 496 [2019-11-07 08:00:52,428 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 501 DAG size of output: 499 [2019-11-07 08:00:52,674 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 499 [2019-11-07 08:00:52,884 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 501 [2019-11-07 08:00:53,143 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 504 DAG size of output: 500 [2019-11-07 08:00:53,361 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-11-07 08:00:53,387 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-11-07 08:00:53,461 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-11-07 08:00:54,083 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:279) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:116) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:227) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:209) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpretForSingleMarker(DagInterpreter.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:220) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:207) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpretForSingleMarker(DagInterpreter.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:220) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:207) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-07 08:00:54,089 INFO L168 Benchmark]: Toolchain (without parser) took 10077.87 ms. Allocated memory was 136.3 MB in the beginning and 407.4 MB in the end (delta: 271.1 MB). Free memory was 99.3 MB in the beginning and 246.4 MB in the end (delta: -147.1 MB). Peak memory consumption was 124.0 MB. Max. memory is 7.1 GB. [2019-11-07 08:00:54,090 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 136.3 MB. Free memory was 119.5 MB in the beginning and 119.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-11-07 08:00:54,091 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1102.70 ms. Allocated memory was 136.3 MB in the beginning and 202.4 MB in the end (delta: 66.1 MB). Free memory was 99.1 MB in the beginning and 161.1 MB in the end (delta: -62.0 MB). Peak memory consumption was 32.3 MB. Max. memory is 7.1 GB. [2019-11-07 08:00:54,091 INFO L168 Benchmark]: Boogie Preprocessor took 103.70 ms. Allocated memory is still 202.4 MB. Free memory was 161.1 MB in the beginning and 155.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2019-11-07 08:00:54,093 INFO L168 Benchmark]: RCFGBuilder took 1495.94 ms. Allocated memory was 202.4 MB in the beginning and 231.7 MB in the end (delta: 29.4 MB). Free memory was 155.4 MB in the beginning and 141.8 MB in the end (delta: 13.6 MB). Peak memory consumption was 79.8 MB. Max. memory is 7.1 GB. [2019-11-07 08:00:54,094 INFO L168 Benchmark]: Sifa took 7371.49 ms. Allocated memory was 231.7 MB in the beginning and 407.4 MB in the end (delta: 175.6 MB). Free memory was 141.8 MB in the beginning and 246.4 MB in the end (delta: -104.6 MB). Peak memory consumption was 71.1 MB. Max. memory is 7.1 GB. [2019-11-07 08:00:54,101 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 136.3 MB. Free memory was 119.5 MB in the beginning and 119.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1102.70 ms. Allocated memory was 136.3 MB in the beginning and 202.4 MB in the end (delta: 66.1 MB). Free memory was 99.1 MB in the beginning and 161.1 MB in the end (delta: -62.0 MB). Peak memory consumption was 32.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 103.70 ms. Allocated memory is still 202.4 MB. Free memory was 161.1 MB in the beginning and 155.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1495.94 ms. Allocated memory was 202.4 MB in the beginning and 231.7 MB in the end (delta: 29.4 MB). Free memory was 155.4 MB in the beginning and 141.8 MB in the end (delta: 13.6 MB). Peak memory consumption was 79.8 MB. Max. memory is 7.1 GB. * Sifa took 7371.49 ms. Allocated memory was 231.7 MB in the beginning and 407.4 MB in the end (delta: 175.6 MB). Free memory was 141.8 MB in the beginning and 246.4 MB in the end (delta: -104.6 MB). Peak memory consumption was 71.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.sifa: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...