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-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 06:30:23,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 06:30:23,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 06:30:23,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 06:30:23,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 06:30:23,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 06:30:23,628 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 06:30:23,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 06:30:23,631 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 06:30:23,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 06:30:23,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 06:30:23,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 06:30:23,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 06:30:23,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 06:30:23,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 06:30:23,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 06:30:23,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 06:30:23,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 06:30:23,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 06:30:23,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 06:30:23,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 06:30:23,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 06:30:23,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 06:30:23,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 06:30:23,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 06:30:23,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 06:30:23,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 06:30:23,662 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 06:30:23,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 06:30:23,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 06:30:23,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 06:30:23,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 06:30:23,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 06:30:23,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 06:30:23,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 06:30:23,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 06:30:23,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 06:30:23,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 06:30:23,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 06:30:23,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 06:30:23,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 06:30:23,679 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 06:30:23,693 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 06:30:23,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 06:30:23,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 06:30:23,694 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 06:30:23,695 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 06:30:23,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 06:30:23,695 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 06:30:23,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 06:30:23,695 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 06:30:23,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 06:30:23,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 06:30:23,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 06:30:23,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 06:30:23,696 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 06:30:23,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 06:30:23,697 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 06:30:23,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 06:30:23,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 06:30:23,698 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 06:30:23,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 06:30:23,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 06:30:23,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 06:30:23,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 06:30:23,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 06:30:23,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 06:30:23,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 06:30:23,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 06:30:23,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 06:30:23,700 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 06:30:23,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 06:30:23,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 06:30:23,976 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 06:30:23,978 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 06:30:23,978 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 06:30:23,979 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i [2019-10-15 06:30:24,037 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/745f76125/d4bec00de425489bbba01dff1dd88c66/FLAG2c211027e [2019-10-15 06:30:24,624 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 06:30:24,625 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i [2019-10-15 06:30:24,644 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/745f76125/d4bec00de425489bbba01dff1dd88c66/FLAG2c211027e [2019-10-15 06:30:24,911 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/745f76125/d4bec00de425489bbba01dff1dd88c66 [2019-10-15 06:30:24,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 06:30:24,922 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 06:30:24,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 06:30:24,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 06:30:24,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 06:30:24,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:30:24" (1/1) ... [2019-10-15 06:30:24,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a5d2151 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:30:24, skipping insertion in model container [2019-10-15 06:30:24,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:30:24" (1/1) ... [2019-10-15 06:30:24,937 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 06:30:25,003 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 06:30:25,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:30:25,586 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 06:30:25,708 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:30:25,753 INFO L192 MainTranslator]: Completed translation [2019-10-15 06:30:25,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:30:25 WrapperNode [2019-10-15 06:30:25,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 06:30:25,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 06:30:25,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 06:30:25,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 06:30:25,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:30:25" (1/1) ... [2019-10-15 06:30:25,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:30:25" (1/1) ... [2019-10-15 06:30:25,791 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:30:25" (1/1) ... [2019-10-15 06:30:25,791 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:30:25" (1/1) ... [2019-10-15 06:30:25,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:30:25" (1/1) ... [2019-10-15 06:30:25,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:30:25" (1/1) ... [2019-10-15 06:30:25,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:30:25" (1/1) ... [2019-10-15 06:30:25,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 06:30:25,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 06:30:25,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 06:30:25,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 06:30:25,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:30:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 06:30:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 06:30:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 06:30:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 06:30:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 06:30:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 06:30:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 06:30:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 06:30:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 06:30:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 06:30:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 06:30:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 06:30:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-15 06:30:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-15 06:30:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_read_ch [2019-10-15 06:30:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_add_raw [2019-10-15 06:30:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2019-10-15 06:30:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_ch_show [2019-10-15 06:30:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_label_show [2019-10-15 06:30:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_create_attr [2019-10-15 06:30:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2019-10-15 06:30:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2019-10-15 06:30:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2019-10-15 06:30:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_init [2019-10-15 06:30:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_exit [2019-10-15 06:30:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_1 [2019-10-15 06:30:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 06:30:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 06:30:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 06:30:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_7 [2019-10-15 06:30:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_8 [2019-10-15 06:30:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_9 [2019-10-15 06:30:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 06:30:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 06:30:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 06:30:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 06:30:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2019-10-15 06:30:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-10-15 06:30:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 06:30:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 06:30:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 06:30:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 06:30:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-10-15 06:30:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 06:30:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-15 06:30:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-15 06:30:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-15 06:30:25,984 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-15 06:30:25,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 06:30:25,984 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-10-15 06:30:25,984 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 06:30:25,984 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-10-15 06:30:25,984 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-15 06:30:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_read [2019-10-15 06:30:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_register [2019-10-15 06:30:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2019-10-15 06:30:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 06:30:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 06:30:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 06:30:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 06:30:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 06:30:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 06:30:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 06:30:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-15 06:30:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 06:30:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 06:30:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 06:30:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-10-15 06:30:25,987 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 06:30:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_7 [2019-10-15 06:30:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_8 [2019-10-15 06:30:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-15 06:30:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 06:30:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 06:30:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-10-15 06:30:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 06:30:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-15 06:30:25,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-10-15 06:30:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 06:30:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_9 [2019-10-15 06:30:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 06:30:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 06:30:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 06:30:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 06:30:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 06:30:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 06:30:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 06:30:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 06:30:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 06:30:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 06:30:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 06:30:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 06:30:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 06:30:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 06:30:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_1 [2019-10-15 06:30:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 06:30:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 06:30:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-10-15 06:30:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-15 06:30:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-15 06:30:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-15 06:30:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-15 06:30:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-15 06:30:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_read [2019-10-15 06:30:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_register [2019-10-15 06:30:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2019-10-15 06:30:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_read_ch [2019-10-15 06:30:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 06:30:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 06:30:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_add_raw [2019-10-15 06:30:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2019-10-15 06:30:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_ch_show [2019-10-15 06:30:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 06:30:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_label_show [2019-10-15 06:30:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_create_attr [2019-10-15 06:30:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 06:30:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 06:30:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2019-10-15 06:30:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2019-10-15 06:30:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 06:30:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2019-10-15 06:30:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_init [2019-10-15 06:30:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_exit [2019-10-15 06:30:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 06:30:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 06:30:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 06:30:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 06:30:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 06:30:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2019-10-15 06:30:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 06:30:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 06:30:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 06:30:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 06:30:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 06:30:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 06:30:26,997 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 06:30:27,775 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 06:30:27,776 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 06:30:27,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:30:27 BoogieIcfgContainer [2019-10-15 06:30:27,778 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 06:30:27,778 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 06:30:27,778 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 06:30:27,779 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 06:30:27,780 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:30:27" (1/1) ... [2019-10-15 06:30:27,782 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-15 06:30:27,820 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-15 06:30:27,820 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 06:30:27,838 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-15 06:30:27,848 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-15 06:30:27,850 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-15 06:30:30,238 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 414 [2019-10-15 06:30:30,996 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-10-15 06:30:31,469 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 467 [2019-10-15 06:30:31,489 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 487 for LOIs [2019-10-15 06:30:32,379 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 517 [2019-10-15 06:30:32,865 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 517 [2019-10-15 06:30:33,402 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 553 [2019-10-15 06:30:33,730 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 538 [2019-10-15 06:30:34,075 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 536 [2019-10-15 06:30:34,330 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 537 DAG size of output: 528 [2019-10-15 06:30:34,353 WARN L98 DagInterpreter]: A function never reaches its return [2019-10-15 06:30:34,540 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-10-15 06:30:34,713 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-10-15 06:30:34,864 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 527 [2019-10-15 06:30:35,154 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 555 DAG size of output: 544 [2019-10-15 06:30:35,409 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-15 06:30:35,767 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 556 DAG size of output: 556 [2019-10-15 06:30:36,020 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 563 DAG size of output: 558 [2019-10-15 06:30:36,597 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 559 DAG size of output: 554 [2019-10-15 06:30:37,066 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 545 [2019-10-15 06:30:38,645 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 186 [2019-10-15 06:30:39,007 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:30:40,275 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-10-15 06:30:40,611 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2019-10-15 06:30:40,636 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:275) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:263) 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:237) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:216) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) 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:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) 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:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) 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) [2019-10-15 06:30:40,641 INFO L168 Benchmark]: Toolchain (without parser) took 15718.97 ms. Allocated memory was 138.9 MB in the beginning and 675.3 MB in the end (delta: 536.3 MB). Free memory was 101.1 MB in the beginning and 205.5 MB in the end (delta: -104.3 MB). Peak memory consumption was 432.0 MB. Max. memory is 7.1 GB. [2019-10-15 06:30:40,642 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 06:30:40,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 830.59 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 100.9 MB in the beginning and 157.1 MB in the end (delta: -56.1 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2019-10-15 06:30:40,643 INFO L168 Benchmark]: Boogie Preprocessor took 112.18 ms. Allocated memory is still 203.4 MB. Free memory was 157.1 MB in the beginning and 151.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-10-15 06:30:40,644 INFO L168 Benchmark]: RCFGBuilder took 1911.15 ms. Allocated memory was 203.4 MB in the beginning and 237.0 MB in the end (delta: 33.6 MB). Free memory was 151.6 MB in the beginning and 125.0 MB in the end (delta: 26.6 MB). Peak memory consumption was 70.4 MB. Max. memory is 7.1 GB. [2019-10-15 06:30:40,645 INFO L168 Benchmark]: Sifa took 12861.21 ms. Allocated memory was 237.0 MB in the beginning and 675.3 MB in the end (delta: 438.3 MB). Free memory was 125.0 MB in the beginning and 205.5 MB in the end (delta: -80.5 MB). Peak memory consumption was 357.8 MB. Max. memory is 7.1 GB. [2019-10-15 06:30:40,648 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 830.59 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 100.9 MB in the beginning and 157.1 MB in the end (delta: -56.1 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.18 ms. Allocated memory is still 203.4 MB. Free memory was 157.1 MB in the beginning and 151.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1911.15 ms. Allocated memory was 203.4 MB in the beginning and 237.0 MB in the end (delta: 33.6 MB). Free memory was 151.6 MB in the beginning and 125.0 MB in the end (delta: 26.6 MB). Peak memory consumption was 70.4 MB. Max. memory is 7.1 GB. * Sifa took 12861.21 ms. Allocated memory was 237.0 MB in the beginning and 675.3 MB in the end (delta: 438.3 MB). Free memory was 125.0 MB in the beginning and 205.5 MB in the end (delta: -80.5 MB). Peak memory consumption was 357.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.sifa: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...