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_Default.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/basename_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:36:11,713 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:36:11,715 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:36:11,744 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:36:11,744 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:36:11,745 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:36:11,754 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:36:11,758 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:36:11,759 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:36:11,766 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:36:11,767 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:36:11,767 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:36:11,768 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:36:11,774 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:36:11,775 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:36:11,776 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:36:11,792 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:36:11,793 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:36:11,798 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:36:11,800 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:36:11,805 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:36:11,805 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:36:11,805 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:36:11,814 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:36:11,815 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:36:11,816 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:36:11,817 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:36:11,817 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:36:11,833 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:36:11,834 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:36:11,834 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:36:11,835 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2018-05-09 16:36:11,874 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:36:11,875 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:36:11,882 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:36:11,882 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:36:11,882 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:36:11,883 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:36:11,883 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:36:11,883 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:36:11,883 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:36:11,883 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-09 16:36:11,884 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-09 16:36:11,884 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-09 16:36:11,884 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:36:11,884 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:36:11,884 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:36:11,885 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:36:11,885 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:36:11,885 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:36:11,885 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:36:11,885 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:36:11,887 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:36:11,887 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:36:11,888 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:36:11,888 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:36:11,990 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:36:12,025 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:36:12,030 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:36:12,040 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:36:12,041 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:36:12,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/basename_false-valid-deref.i [2018-05-09 16:36:12,575 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/05f245c69/6250b88166f74602b208a467d3521702/FLAG5da666d08 [2018-05-09 16:36:13,357 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:36:13,358 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/busybox-1.22.0/basename_false-valid-deref.i [2018-05-09 16:36:13,434 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/05f245c69/6250b88166f74602b208a467d3521702/FLAG5da666d08 [2018-05-09 16:36:13,469 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/05f245c69/6250b88166f74602b208a467d3521702 [2018-05-09 16:36:13,494 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:36:13,499 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:36:13,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:36:13,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:36:13,517 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:36:13,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:36:13" (1/1) ... [2018-05-09 16:36:13,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e8d196c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:36:13, skipping insertion in model container [2018-05-09 16:36:13,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:36:13" (1/1) ... [2018-05-09 16:36:14,023 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:36:14,079 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:453) 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:4453) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1222) 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:2435) 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:3949) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1913) 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:3911) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2368) 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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-05-09 16:36:14,083 INFO L168 Benchmark]: Toolchain (without parser) took 589.07 ms. Allocated memory is still 383.3 MB. Free memory was 326.0 MB in the beginning and 307.8 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 1.9 GB. [2018-05-09 16:36:14,094 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:36:14,095 INFO L168 Benchmark]: CACSL2BoogieTranslator took 582.27 ms. Allocated memory is still 383.3 MB. Free memory was 326.0 MB in the beginning and 307.8 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 1.9 GB. [2018-05-09 16:36:14,098 INFO L344 ainManager$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 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 582.27 ms. Allocated memory is still 383.3 MB. Free memory was 326.0 MB in the beginning and 307.8 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 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:453) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...