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 ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -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-fea9116 [2019-09-20 21:17:23,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 21:17:23,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 21:17:23,550 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 21:17:23,550 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 21:17:23,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 21:17:23,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 21:17:23,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 21:17:23,556 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 21:17:23,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 21:17:23,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 21:17:23,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 21:17:23,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 21:17:23,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 21:17:23,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 21:17:23,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 21:17:23,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 21:17:23,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 21:17:23,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 21:17:23,576 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 21:17:23,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 21:17:23,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 21:17:23,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 21:17:23,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 21:17:23,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 21:17:23,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 21:17:23,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 21:17:23,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 21:17:23,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 21:17:23,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 21:17:23,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 21:17:23,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 21:17:23,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 21:17:23,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 21:17:23,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 21:17:23,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 21:17:23,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 21:17:23,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 21:17:23,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 21:17:23,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 21:17:23,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 21:17:23,610 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 21:17:23,625 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 21:17:23,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 21:17:23,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 21:17:23,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 21:17:23,628 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 21:17:23,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 21:17:23,628 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 21:17:23,628 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 21:17:23,629 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 21:17:23,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 21:17:23,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 21:17:23,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 21:17:23,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 21:17:23,632 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 21:17:23,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 21:17:23,632 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 21:17:23,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 21:17:23,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 21:17:23,633 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 21:17:23,633 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 21:17:23,633 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 21:17:23,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 21:17:23,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 21:17:23,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 21:17:23,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 21:17:23,636 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 21:17:23,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 21:17:23,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 21:17:23,636 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 -> ReUseSupersetCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 21:17:23,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 21:17:23,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 21:17:23,699 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 21:17:23,701 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 21:17:23,702 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 21:17:23,702 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-09-20 21:17:23,786 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f47de9a8/e7d80457d949434f980e0907ae7db163/FLAGb25fc0f47 [2019-09-20 21:17:24,566 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 21:17:24,568 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-09-20 21:17:24,627 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f47de9a8/e7d80457d949434f980e0907ae7db163/FLAGb25fc0f47 [2019-09-20 21:17:25,108 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f47de9a8/e7d80457d949434f980e0907ae7db163 [2019-09-20 21:17:25,120 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 21:17:25,121 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 21:17:25,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 21:17:25,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 21:17:25,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 21:17:25,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:17:25" (1/1) ... [2019-09-20 21:17:25,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cc60c3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:25, skipping insertion in model container [2019-09-20 21:17:25,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:17:25" (1/1) ... [2019-09-20 21:17:25,136 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 21:17:25,242 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 21:17:25,874 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-09-20 21:17:25,875 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] [2019-09-20 21:17:26,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 21:17:26,529 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 21:17:26,596 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-09-20 21:17:26,596 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] [2019-09-20 21:17:26,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 21:17:26,844 INFO L192 MainTranslator]: Completed translation [2019-09-20 21:17:26,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:26 WrapperNode [2019-09-20 21:17:26,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 21:17:26,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 21:17:26,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 21:17:26,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 21:17:26,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:26" (1/1) ... [2019-09-20 21:17:26,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:26" (1/1) ... [2019-09-20 21:17:26,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:26" (1/1) ... [2019-09-20 21:17:26,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:26" (1/1) ... [2019-09-20 21:17:27,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:26" (1/1) ... [2019-09-20 21:17:27,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:26" (1/1) ... [2019-09-20 21:17:27,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:26" (1/1) ... [2019-09-20 21:17:27,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 21:17:27,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 21:17:27,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 21:17:27,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 21:17:27,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 21:17:27,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 21:17:27,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 21:17:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 21:17:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 21:17:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 21:17:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 21:17:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-09-20 21:17:27,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2019-09-20 21:17:27,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2019-09-20 21:17:27,231 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2019-09-20 21:17:27,231 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-20 21:17:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-20 21:17:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-20 21:17:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-20 21:17:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-20 21:17:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-20 21:17:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-20 21:17:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 21:17:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 21:17:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 21:17:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 21:17:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 21:17:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 21:17:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 21:17:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 21:17:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 21:17:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 21:17:27,239 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 21:17:27,239 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-09-20 21:17:27,239 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-09-20 21:17:27,239 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-09-20 21:17:27,239 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-09-20 21:17:27,239 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-09-20 21:17:27,240 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-09-20 21:17:27,240 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2019-09-20 21:17:27,240 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2019-09-20 21:17:27,240 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2019-09-20 21:17:27,240 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2019-09-20 21:17:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2019-09-20 21:17:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_calibrate [2019-09-20 21:17:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2019-09-20 21:17:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_handler [2019-09-20 21:17:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_poll_interval [2019-09-20 21:17:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2019-09-20 21:17:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2019-09-20 21:17:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2019-09-20 21:17:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2019-09-20 21:17:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_open [2019-09-20 21:17:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_close [2019-09-20 21:17:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_calibrate_timer [2019-09-20 21:17:27,243 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_name [2019-09-20 21:17:27,243 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_device [2019-09-20 21:17:27,243 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_masks [2019-09-20 21:17:27,243 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init_port [2019-09-20 21:17:27,243 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_connect [2019-09-20 21:17:27,244 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2019-09-20 21:17:27,245 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_parse_options [2019-09-20 21:17:27,245 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_init [2019-09-20 21:17:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_exit [2019-09-20 21:17:27,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gameport_driver_1 [2019-09-20 21:17:27,247 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 21:17:27,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-20 21:17:27,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 21:17:27,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 21:17:27,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 21:17:27,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 21:17:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 21:17:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 21:17:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 21:17:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 21:17:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2019-09-20 21:17:27,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-09-20 21:17:27,252 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2019-09-20 21:17:27,252 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2019-09-20 21:17:27,252 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2019-09-20 21:17:27,252 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2019-09-20 21:17:27,253 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2019-09-20 21:17:27,253 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-09-20 21:17:27,255 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-09-20 21:17:27,255 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-09-20 21:17:27,255 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-09-20 21:17:27,255 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-09-20 21:17:27,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-20 21:17:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2019-09-20 21:17:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 21:17:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 21:17:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-09-20 21:17:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 21:17:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 21:17:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 21:17:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-09-20 21:17:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-09-20 21:17:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-20 21:17:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-20 21:17:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 21:17:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 21:17:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 21:17:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 21:17:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 21:17:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 21:17:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-09-20 21:17:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2019-09-20 21:17:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2019-09-20 21:17:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 21:17:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-09-20 21:17:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 21:17:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-20 21:17:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-20 21:17:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-09-20 21:17:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2019-09-20 21:17:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 21:17:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-20 21:17:27,263 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-20 21:17:27,263 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-20 21:17:27,263 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-20 21:17:27,264 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-20 21:17:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-20 21:17:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-20 21:17:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-20 21:17:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-20 21:17:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 21:17:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-20 21:17:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-20 21:17:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 21:17:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 21:17:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 21:17:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 21:17:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 21:17:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 21:17:27,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 21:17:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 21:17:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 21:17:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 21:17:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 21:17:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 21:17:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 21:17:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 21:17:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 21:17:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 21:17:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 21:17:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 21:17:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gameport_driver_1 [2019-09-20 21:17:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-09-20 21:17:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 21:17:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 21:17:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 21:17:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 21:17:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 21:17:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-09-20 21:17:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-09-20 21:17:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-09-20 21:17:27,286 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-09-20 21:17:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-09-20 21:17:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-09-20 21:17:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-09-20 21:17:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-09-20 21:17:27,287 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-09-20 21:17:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-09-20 21:17:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-09-20 21:17:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2019-09-20 21:17:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2019-09-20 21:17:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2019-09-20 21:17:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2019-09-20 21:17:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2019-09-20 21:17:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2019-09-20 21:17:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2019-09-20 21:17:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 21:17:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 21:17:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2019-09-20 21:17:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 21:17:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2019-09-20 21:17:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-20 21:17:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_calibrate [2019-09-20 21:17:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2019-09-20 21:17:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_handler [2019-09-20 21:17:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_poll_interval [2019-09-20 21:17:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 21:17:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2019-09-20 21:17:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2019-09-20 21:17:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2019-09-20 21:17:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2019-09-20 21:17:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 21:17:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 21:17:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2019-09-20 21:17:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2019-09-20 21:17:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure analog_open [2019-09-20 21:17:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure analog_close [2019-09-20 21:17:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure analog_calibrate_timer [2019-09-20 21:17:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure analog_name [2019-09-20 21:17:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_device [2019-09-20 21:17:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_masks [2019-09-20 21:17:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init_port [2019-09-20 21:17:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure analog_connect [2019-09-20 21:17:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2019-09-20 21:17:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure analog_parse_options [2019-09-20 21:17:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure analog_init [2019-09-20 21:17:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure analog_exit [2019-09-20 21:17:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 21:17:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 21:17:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-09-20 21:17:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2019-09-20 21:17:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 21:17:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 21:17:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 21:17:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 21:17:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 21:17:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 21:17:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 21:17:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 21:17:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 21:17:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 21:17:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 21:17:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 21:17:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 21:17:28,134 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 21:17:31,448 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 21:17:31,450 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 21:17:31,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 09:17:31 BoogieIcfgContainer [2019-09-20 21:17:31,453 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 21:17:31,454 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 21:17:31,454 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 21:17:31,455 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 21:17:31,456 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 09:17:31" (1/1) ... [2019-09-20 21:17:31,457 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 21:17:31,493 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 21:17:31,494 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 21:17:31,513 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) [2019-09-20 21:17:31,528 INFO L168 Benchmark]: Toolchain (without parser) took 6405.06 ms. Allocated memory was 141.6 MB in the beginning and 370.1 MB in the end (delta: 228.6 MB). Free memory was 83.1 MB in the beginning and 243.0 MB in the end (delta: -159.9 MB). Peak memory consumption was 68.7 MB. Max. memory is 7.1 GB. [2019-09-20 21:17:31,530 INFO L168 Benchmark]: CDTParser took 1.46 ms. Allocated memory is still 141.6 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-20 21:17:31,534 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1723.92 ms. Allocated memory was 141.6 MB in the beginning and 217.1 MB in the end (delta: 75.5 MB). Free memory was 82.7 MB in the beginning and 118.5 MB in the end (delta: -35.7 MB). Peak memory consumption was 54.0 MB. Max. memory is 7.1 GB. [2019-09-20 21:17:31,536 INFO L168 Benchmark]: Boogie Preprocessor took 295.50 ms. Allocated memory is still 217.1 MB. Free memory was 118.5 MB in the beginning and 106.4 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. [2019-09-20 21:17:31,541 INFO L168 Benchmark]: RCFGBuilder took 4311.00 ms. Allocated memory was 217.1 MB in the beginning and 370.1 MB in the end (delta: 153.1 MB). Free memory was 106.4 MB in the beginning and 243.0 MB in the end (delta: -136.6 MB). Peak memory consumption was 95.9 MB. Max. memory is 7.1 GB. [2019-09-20 21:17:31,541 INFO L168 Benchmark]: Sifa took 70.41 ms. Allocated memory is still 370.1 MB. Free memory is still 243.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 21:17:31,552 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.46 ms. Allocated memory is still 141.6 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1723.92 ms. Allocated memory was 141.6 MB in the beginning and 217.1 MB in the end (delta: 75.5 MB). Free memory was 82.7 MB in the beginning and 118.5 MB in the end (delta: -35.7 MB). Peak memory consumption was 54.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 295.50 ms. Allocated memory is still 217.1 MB. Free memory was 118.5 MB in the beginning and 106.4 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4311.00 ms. Allocated memory was 217.1 MB in the beginning and 370.1 MB in the end (delta: 153.1 MB). Free memory was 106.4 MB in the beginning and 243.0 MB in the end (delta: -136.6 MB). Peak memory consumption was 95.9 MB. Max. memory is 7.1 GB. * Sifa took 70.41 ms. Allocated memory is still 370.1 MB. Free memory is still 243.0 MB. There was no memory consumed. 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...