java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/sleep_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:54:45,488 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:54:45,495 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:54:45,530 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:54:45,531 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:54:45,535 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:54:45,537 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:54:45,545 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:54:45,551 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:54:45,552 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:54:45,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:54:45,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:54:45,562 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:54:45,564 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:54:45,568 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:54:45,577 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:54:45,579 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:54:45,586 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:54:45,597 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:54:45,602 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:54:45,603 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:54:45,607 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:54:45,611 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 17:54:45,611 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 17:54:45,612 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 17:54:45,618 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 17:54:45,619 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 17:54:45,620 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 17:54:45,621 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 17:54:45,630 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 17:54:45,630 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 17:54:45,633 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 17:54:45,634 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:54:45,634 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:54:45,637 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:54:45,638 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:54:45,638 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2018-07-19 17:54:45,685 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:54:45,686 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:54:45,687 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:54:45,695 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:54:45,695 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:54:45,695 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:54:45,695 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 17:54:45,696 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 17:54:45,696 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:54:45,696 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-19 17:54:45,699 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-19 17:54:45,700 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-19 17:54:45,700 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:54:45,700 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:54:45,700 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:54:45,700 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:54:45,701 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:54:45,701 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:54:45,701 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:54:45,703 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:54:45,704 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:54:45,704 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:54:45,704 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:54:45,704 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:54:45,705 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:54:45,705 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:54:45,705 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:54:45,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:54:45,869 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:54:45,877 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:54:45,882 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:54:45,882 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:54:45,883 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/sleep_false-valid-deref.i [2018-07-19 17:54:46,589 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07e840910/6f7f24d311e94870b0398cca8d9a7b37/FLAG29153d7a5 [2018-07-19 17:54:47,554 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:54:47,555 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/sleep_false-valid-deref.i [2018-07-19 17:54:47,668 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07e840910/6f7f24d311e94870b0398cca8d9a7b37/FLAG29153d7a5 [2018-07-19 17:54:47,710 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07e840910/6f7f24d311e94870b0398cca8d9a7b37 [2018-07-19 17:54:47,740 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:54:47,742 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:54:47,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:54:47,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:54:47,765 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:54:47,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:54:47" (1/1) ... [2018-07-19 17:54:47,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f6a1248 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:54:47, skipping insertion in model container [2018-07-19 17:54:47,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:54:47" (1/1) ... [2018-07-19 17:54:48,285 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:54:48,395 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalStateException: Check for isGlobalScope first at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.getCurrentProcedureID(ProcedureManager.java:445) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfo.constructAuxVarHelper(AuxVarInfo.java:141) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfo.constructAuxVarInfo(AuxVarInfo.java:104) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1241) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:331) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2492) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:358) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:312) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleEnumDeclaration(CHandler.java:4015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1970) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:198) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2425) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:602) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:186) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:400) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:260) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.doTranslation(CACSL2BoogieTranslatorObserver.java:178) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-07-19 17:54:48,411 INFO L168 Benchmark]: Toolchain (without parser) took 670.21 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-07-19 17:54:48,415 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 17:54:48,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 658.31 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-07-19 17:54:48,424 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 658.31 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalStateException: Check for isGlobalScope first de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalStateException: Check for isGlobalScope first: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.getCurrentProcedureID(ProcedureManager.java:445) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...