java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./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-f5fa1ab [2018-02-12 12:02:09,188 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 12:02:09,190 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 12:02:09,238 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 12:02:09,238 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 12:02:09,239 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 12:02:09,248 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 12:02:09,252 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 12:02:09,254 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 12:02:09,264 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 12:02:09,265 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 12:02:09,265 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 12:02:09,266 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 12:02:09,270 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 12:02:09,271 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 12:02:09,288 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 12:02:09,291 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 12:02:09,302 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 12:02:09,303 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 12:02:09,307 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 12:02:09,309 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-02-12 12:02:09,317 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-02-12 12:02:09,317 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-02-12 12:02:09,318 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-02-12 12:02:09,319 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-02-12 12:02:09,319 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-02-12 12:02:09,320 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-02-12 12:02:09,320 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-02-12 12:02:09,321 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-02-12 12:02:09,321 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 12:02:09,323 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 12:02:09,324 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2018-02-12 12:02:09,363 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 12:02:09,365 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 12:02:09,366 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 12:02:09,366 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 12:02:09,366 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 12:02:09,367 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 12:02:09,367 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 12:02:09,367 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 12:02:09,367 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 12:02:09,375 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-02-12 12:02:09,375 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-02-12 12:02:09,376 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-02-12 12:02:09,376 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-02-12 12:02:09,376 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 12:02:09,376 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 12:02:09,376 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-02-12 12:02:09,377 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-02-12 12:02:09,377 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-02-12 12:02:09,377 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 12:02:09,377 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-02-12 12:02:09,377 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-02-12 12:02:09,378 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 12:02:09,378 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-02-12 12:02:09,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-02-12 12:02:09,478 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 12:02:09,509 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 12:02:09,520 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 12:02:09,527 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 12:02:09,528 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 12:02:09,529 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/basename_false-valid-deref.i [2018-02-12 12:02:10,156 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 12:02:10,175 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 12:02:10,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 12:02:10,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 12:02:10,207 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 12:02:10,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:02:10" (1/1) ... [2018-02-12 12:02:10,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@595fa867 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:02:10, skipping insertion in model container [2018-02-12 12:02:10,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:02:10" (1/1) ... [2018-02-12 12:02:10,261 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:02:10,446 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:02:10,716 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: cannot convert from CArray at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.convertToIntegerType(CHandler.java:3062) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.convert(CHandler.java:2348) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:925) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:327) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:351) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:351) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:626) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:330) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:625) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:330) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:351) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:351) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1369) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:277) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:943) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1378) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:277) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:943) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1378) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:277) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:943) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:280) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1262) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3463) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2035) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:180) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:357) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.doTranslation(CACSL2BoogieTranslatorObserver.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:199) 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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-02-12 12:02:10,730 INFO L168 Benchmark]: Toolchain (without parser) took 573.17 ms. Allocated memory is still 383.3 MB. Free memory was 340.4 MB in the beginning and 327.4 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 1.9 GB. [2018-02-12 12:02:10,738 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 12:02:10,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 539.10 ms. Allocated memory is still 383.3 MB. Free memory was 339.4 MB in the beginning and 327.4 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 1.9 GB. [2018-02-12 12:02:10,746 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 539.10 ms. Allocated memory is still 383.3 MB. Free memory was 339.4 MB in the beginning and 327.4 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: cannot convert from CArray de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: cannot convert from CArray: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.convertToIntegerType(CHandler.java:3062) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...