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 SizeLimitFluid --sifa.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 16:14:14,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 16:14:14,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 16:14:14,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 16:14:14,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 16:14:14,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 16:14:14,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 16:14:14,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 16:14:14,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 16:14:14,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 16:14:14,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 16:14:14,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 16:14:14,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 16:14:14,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 16:14:14,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 16:14:14,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 16:14:14,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 16:14:14,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 16:14:14,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 16:14:14,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 16:14:14,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 16:14:14,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 16:14:14,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 16:14:14,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 16:14:14,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 16:14:14,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 16:14:14,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 16:14:14,603 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 16:14:14,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 16:14:14,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 16:14:14,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 16:14:14,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 16:14:14,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 16:14:14,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 16:14:14,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 16:14:14,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 16:14:14,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 16:14:14,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 16:14:14,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 16:14:14,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 16:14:14,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 16:14:14,612 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 [2019-09-25 16:14:14,627 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 16:14:14,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 16:14:14,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 16:14:14,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 16:14:14,629 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 16:14:14,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 16:14:14,630 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 16:14:14,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 16:14:14,630 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 16:14:14,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 16:14:14,630 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 16:14:14,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 16:14:14,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 16:14:14,631 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 16:14:14,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 16:14:14,631 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 16:14:14,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 16:14:14,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 16:14:14,632 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 16:14:14,632 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 16:14:14,632 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 16:14:14,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 16:14:14,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 16:14:14,633 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 16:14:14,633 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 16:14:14,633 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 16:14:14,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 16:14:14,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 16:14:14,634 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 -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-25 16:14:14,666 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 16:14:14,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 16:14:14,682 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 16:14:14,683 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 16:14:14,684 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 16:14:14,684 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-09-25 16:14:14,746 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e839e8eb/3ccd29a01b8a4160afcbb98c9c225479/FLAGaf46f2525 [2019-09-25 16:14:15,512 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 16:14:15,516 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-09-25 16:14:15,556 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e839e8eb/3ccd29a01b8a4160afcbb98c9c225479/FLAGaf46f2525 [2019-09-25 16:14:15,607 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e839e8eb/3ccd29a01b8a4160afcbb98c9c225479 [2019-09-25 16:14:15,618 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 16:14:15,620 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 16:14:15,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 16:14:15,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 16:14:15,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 16:14:15,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:14:15" (1/1) ... [2019-09-25 16:14:15,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a5228b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:15, skipping insertion in model container [2019-09-25 16:14:15,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:14:15" (1/1) ... [2019-09-25 16:14:15,638 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 16:14:15,746 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 16:14:16,325 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-09-25 16:14:16,326 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-09-25 16:14:17,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:14:17,080 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 16:14:17,183 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-09-25 16:14:17,183 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-09-25 16:14:17,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:14:17,511 INFO L192 MainTranslator]: Completed translation [2019-09-25 16:14:17,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:17 WrapperNode [2019-09-25 16:14:17,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 16:14:17,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 16:14:17,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 16:14:17,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 16:14:17,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:17" (1/1) ... [2019-09-25 16:14:17,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:17" (1/1) ... [2019-09-25 16:14:17,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:17" (1/1) ... [2019-09-25 16:14:17,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:17" (1/1) ... [2019-09-25 16:14:17,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:17" (1/1) ... [2019-09-25 16:14:17,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:17" (1/1) ... [2019-09-25 16:14:17,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:17" (1/1) ... [2019-09-25 16:14:17,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 16:14:17,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 16:14:17,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 16:14:17,785 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 16:14:17,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:14:17" (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 [2019-09-25 16:14:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 16:14:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 16:14:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-25 16:14:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-25 16:14:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-25 16:14:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-25 16:14:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-09-25 16:14:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2019-09-25 16:14:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2019-09-25 16:14:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2019-09-25 16:14:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-25 16:14:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-25 16:14:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-25 16:14:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-25 16:14:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-25 16:14:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-25 16:14:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-25 16:14:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-25 16:14:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-25 16:14:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-25 16:14:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-25 16:14:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-25 16:14:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-25 16:14:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-25 16:14:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-25 16:14:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-25 16:14:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-25 16:14:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-25 16:14:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-09-25 16:14:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-09-25 16:14:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-09-25 16:14:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-09-25 16:14:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-09-25 16:14:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-09-25 16:14:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2019-09-25 16:14:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2019-09-25 16:14:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2019-09-25 16:14:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2019-09-25 16:14:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2019-09-25 16:14:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_calibrate [2019-09-25 16:14:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2019-09-25 16:14:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_handler [2019-09-25 16:14:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_interval [2019-09-25 16:14:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2019-09-25 16:14:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2019-09-25 16:14:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2019-09-25 16:14:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2019-09-25 16:14:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_open [2019-09-25 16:14:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_close [2019-09-25 16:14:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_calibrate_timer [2019-09-25 16:14:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_name [2019-09-25 16:14:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_device [2019-09-25 16:14:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_masks [2019-09-25 16:14:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_port [2019-09-25 16:14:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_connect [2019-09-25 16:14:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2019-09-25 16:14:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_parse_options [2019-09-25 16:14:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init [2019-09-25 16:14:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_exit [2019-09-25 16:14:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gameport_driver_1 [2019-09-25 16:14:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 16:14:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-25 16:14:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-25 16:14:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-25 16:14:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-25 16:14:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-25 16:14:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-25 16:14:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-25 16:14:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-25 16:14:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-25 16:14:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2019-09-25 16:14:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-09-25 16:14:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2019-09-25 16:14:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2019-09-25 16:14:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2019-09-25 16:14:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2019-09-25 16:14:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2019-09-25 16:14:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-09-25 16:14:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-09-25 16:14:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-09-25 16:14:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-09-25 16:14:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-09-25 16:14:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-25 16:14:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2019-09-25 16:14:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-25 16:14:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-25 16:14:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-09-25 16:14:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-25 16:14:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-25 16:14:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-25 16:14:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-09-25 16:14:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-09-25 16:14:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-25 16:14:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-25 16:14:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-25 16:14:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-25 16:14:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-25 16:14:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 16:14:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-25 16:14:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-25 16:14:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-09-25 16:14:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2019-09-25 16:14:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2019-09-25 16:14:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-25 16:14:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-09-25 16:14:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-25 16:14:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-25 16:14:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-25 16:14:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-09-25 16:14:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2019-09-25 16:14:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-25 16:14:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-25 16:14:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-25 16:14:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-25 16:14:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-25 16:14:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-25 16:14:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-25 16:14:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-25 16:14:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-25 16:14:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-25 16:14:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-25 16:14:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-25 16:14:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-25 16:14:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-25 16:14:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-25 16:14:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-25 16:14:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-25 16:14:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 16:14:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-25 16:14:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-25 16:14:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-25 16:14:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-25 16:14:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-25 16:14:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-25 16:14:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-25 16:14:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-25 16:14:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-25 16:14:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-25 16:14:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-25 16:14:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-25 16:14:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-25 16:14:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gameport_driver_1 [2019-09-25 16:14:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-09-25 16:14:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-25 16:14:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-25 16:14:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-25 16:14:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-25 16:14:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-25 16:14:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-09-25 16:14:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-09-25 16:14:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-09-25 16:14:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-09-25 16:14:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-09-25 16:14:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-09-25 16:14:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-09-25 16:14:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-09-25 16:14:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-09-25 16:14:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-09-25 16:14:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-09-25 16:14:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2019-09-25 16:14:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2019-09-25 16:14:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2019-09-25 16:14:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2019-09-25 16:14:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2019-09-25 16:14:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2019-09-25 16:14:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2019-09-25 16:14:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-25 16:14:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-25 16:14:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2019-09-25 16:14:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-25 16:14:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2019-09-25 16:14:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-25 16:14:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_calibrate [2019-09-25 16:14:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2019-09-25 16:14:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_handler [2019-09-25 16:14:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_interval [2019-09-25 16:14:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-25 16:14:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2019-09-25 16:14:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2019-09-25 16:14:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2019-09-25 16:14:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2019-09-25 16:14:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-25 16:14:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-25 16:14:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2019-09-25 16:14:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2019-09-25 16:14:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure analog_open [2019-09-25 16:14:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure analog_close [2019-09-25 16:14:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure analog_calibrate_timer [2019-09-25 16:14:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure analog_name [2019-09-25 16:14:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_device [2019-09-25 16:14:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_masks [2019-09-25 16:14:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_port [2019-09-25 16:14:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure analog_connect [2019-09-25 16:14:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2019-09-25 16:14:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure analog_parse_options [2019-09-25 16:14:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init [2019-09-25 16:14:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure analog_exit [2019-09-25 16:14:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-25 16:14:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-25 16:14:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-09-25 16:14:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2019-09-25 16:14:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 16:14:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-25 16:14:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-25 16:14:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-25 16:14:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-25 16:14:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-25 16:14:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-25 16:14:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-25 16:14:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-25 16:14:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 16:14:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-25 16:14:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-25 16:14:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 16:14:18,963 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-25 16:14:22,174 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 16:14:22,174 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-25 16:14:22,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:14:22 BoogieIcfgContainer [2019-09-25 16:14:22,177 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 16:14:22,178 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 16:14:22,178 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 16:14:22,178 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 16:14:22,179 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:14:22" (1/1) ... [2019-09-25 16:14:22,180 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=ExplicitValueDomain ♦ 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 [2019-09-25 16:14:22,206 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 16:14:22,207 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 16:14:22,222 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) 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) [2019-09-25 16:14:22,232 INFO L168 Benchmark]: Toolchain (without parser) took 6611.72 ms. Allocated memory was 133.2 MB in the beginning and 396.4 MB in the end (delta: 263.2 MB). Free memory was 81.8 MB in the beginning and 287.8 MB in the end (delta: -206.0 MB). Peak memory consumption was 57.2 MB. Max. memory is 7.1 GB. [2019-09-25 16:14:22,233 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-25 16:14:22,239 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1891.70 ms. Allocated memory was 133.2 MB in the beginning and 211.8 MB in the end (delta: 78.6 MB). Free memory was 81.8 MB in the beginning and 112.1 MB in the end (delta: -30.2 MB). Peak memory consumption was 55.7 MB. Max. memory is 7.1 GB. [2019-09-25 16:14:22,239 INFO L168 Benchmark]: Boogie Preprocessor took 270.68 ms. Allocated memory is still 211.8 MB. Free memory was 112.1 MB in the beginning and 100.6 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-09-25 16:14:22,248 INFO L168 Benchmark]: RCFGBuilder took 4392.83 ms. Allocated memory was 211.8 MB in the beginning and 396.4 MB in the end (delta: 184.5 MB). Free memory was 100.6 MB in the beginning and 292.7 MB in the end (delta: -192.0 MB). Peak memory consumption was 108.3 MB. Max. memory is 7.1 GB. [2019-09-25 16:14:22,248 INFO L168 Benchmark]: Sifa took 51.80 ms. Allocated memory is still 396.4 MB. Free memory was 292.7 MB in the beginning and 287.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-09-25 16:14:22,259 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1891.70 ms. Allocated memory was 133.2 MB in the beginning and 211.8 MB in the end (delta: 78.6 MB). Free memory was 81.8 MB in the beginning and 112.1 MB in the end (delta: -30.2 MB). Peak memory consumption was 55.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 270.68 ms. Allocated memory is still 211.8 MB. Free memory was 112.1 MB in the beginning and 100.6 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4392.83 ms. Allocated memory was 211.8 MB in the beginning and 396.4 MB in the end (delta: 184.5 MB). Free memory was 100.6 MB in the beginning and 292.7 MB in the end (delta: -192.0 MB). Peak memory consumption was 108.3 MB. Max. memory is 7.1 GB. * Sifa took 51.80 ms. Allocated memory is still 396.4 MB. Free memory was 292.7 MB in the beginning and 287.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...