java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/list-ext-properties/test-0214_1_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:36:09,288 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:36:09,301 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:36:09,345 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:36:09,345 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:36:09,347 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:36:09,352 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:36:09,354 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:36:09,361 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:36:09,362 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:36:09,378 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:36:09,379 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:36:09,380 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:36:09,388 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:36:09,389 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:36:09,396 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:36:09,397 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:36:09,404 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:36:09,411 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:36:09,418 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:36:09,419 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:36:09,424 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:36:09,430 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 19:36:09,434 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 19:36:09,435 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 19:36:09,436 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 19:36:09,437 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 19:36:09,443 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 19:36:09,444 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 19:36:09,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 19:36:09,449 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 19:36:09,453 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 19:36:09,454 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 19:36:09,454 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 19:36:09,460 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 19:36:09,462 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 19:36:09,463 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-09-13 19:36:09,510 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:36:09,510 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:36:09,515 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:36:09,518 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:36:09,522 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:36:09,522 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:36:09,522 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 19:36:09,522 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 19:36:09,523 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 19:36:09,523 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 19:36:09,523 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:36:09,523 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 19:36:09,523 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 19:36:09,524 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 19:36:09,524 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:36:09,524 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:36:09,524 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:36:09,528 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 19:36:09,528 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:36:09,528 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:36:09,528 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:36:09,529 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:36:09,529 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:36:09,529 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:36:09,533 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:36:09,533 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:36:09,533 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:36:09,533 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:36:09,534 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:36:09,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:36:09,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:36:09,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:36:09,708 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:36:09,715 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:36:09,716 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/test-0214_1_true-valid-memsafety.i [2018-09-13 19:36:10,416 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4afcb5ddb/37635a02828247cfa3de8c703ae3736e/FLAG8ee20cddd [2018-09-13 19:36:11,146 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:36:11,147 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext-properties/test-0214_1_true-valid-memsafety.i [2018-09-13 19:36:11,187 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4afcb5ddb/37635a02828247cfa3de8c703ae3736e/FLAG8ee20cddd [2018-09-13 19:36:11,212 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4afcb5ddb/37635a02828247cfa3de8c703ae3736e [2018-09-13 19:36:11,237 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:36:11,248 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:36:11,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:36:11,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:36:11,279 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:36:11,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:36:11" (1/1) ... [2018-09-13 19:36:11,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c1973b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:11, skipping insertion in model container [2018-09-13 19:36:11,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:36:11" (1/1) ... [2018-09-13 19:36:11,866 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:36:12,009 WARN L597 FunctionHandler]: implicit declaration of function create_item [2018-09-13 19:36:12,042 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CNamed cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CArray at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.decayArrayLrValToPointer(CHandler.java:1095) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResult.decayArrayToPointerIfNecessary(ExpressionResult.java:651) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.dispatchAndConvertFunctionArgument(StandardFunctionHandler.java:1374) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleMemset(StandardFunctionHandler.java:774) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:160) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1549) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:317) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1497) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1191) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1725) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1191) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:336) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1573) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3980) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2445) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:184) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:348) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.Dispatcher.run(Dispatcher.java:254) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-13 19:36:12,058 INFO L168 Benchmark]: Toolchain (without parser) took 820.17 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 19:36:12,064 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 19:36:12,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 802.45 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 19:36:12,074 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 802.45 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CNamed cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CArray de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CNamed cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CArray: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.decayArrayLrValToPointer(CHandler.java:1095) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...