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/memsafety/test-0218_true-valid-memsafety_false-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:35:55,347 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:35:55,349 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:35:55,376 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:35:55,376 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:35:55,377 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:35:55,381 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:35:55,383 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:35:55,400 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:35:55,404 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:35:55,405 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:35:55,405 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:35:55,405 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:35:55,406 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:35:55,412 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:35:55,413 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:35:55,414 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:35:55,420 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:35:55,422 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:35:55,433 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:35:55,434 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:35:55,436 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:35:55,441 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 19:35:55,441 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 19:35:55,441 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 19:35:55,442 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 19:35:55,447 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 19:35:55,447 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 19:35:55,448 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 19:35:55,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 19:35:55,449 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 19:35:55,455 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 19:35:55,455 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 19:35:55,455 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 19:35:55,456 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 19:35:55,459 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 19:35:55,460 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 19:35:55,492 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:35:55,492 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:35:55,495 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:35:55,495 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:35:55,496 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:35:55,497 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:35:55,498 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 19:35:55,498 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 19:35:55,498 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 19:35:55,498 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 19:35:55,498 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:35:55,498 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 19:35:55,498 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 19:35:55,499 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 19:35:55,499 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:35:55,499 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:35:55,499 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:35:55,499 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 19:35:55,499 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:35:55,499 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:35:55,500 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:35:55,500 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:35:55,500 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:35:55,500 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:35:55,500 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:35:55,500 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:35:55,502 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:35:55,503 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:35:55,503 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:35:55,588 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:35:55,608 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:35:55,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:35:55,617 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:35:55,618 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:35:55,619 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0218_true-valid-memsafety_false-termination.i [2018-09-13 19:35:56,115 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e9687d10/5601f8cc1bb8412f810ede8cbe901454/FLAG619118c74 [2018-09-13 19:35:56,513 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:35:56,514 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0218_true-valid-memsafety_false-termination.i [2018-09-13 19:35:56,543 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e9687d10/5601f8cc1bb8412f810ede8cbe901454/FLAG619118c74 [2018-09-13 19:35:56,566 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e9687d10/5601f8cc1bb8412f810ede8cbe901454 [2018-09-13 19:35:56,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:35:56,586 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:35:56,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:35:56,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:35:56,606 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:35:56,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:35:56" (1/1) ... [2018-09-13 19:35:56,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b1a86bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:35:56, skipping insertion in model container [2018-09-13 19:35:56,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:35:56" (1/1) ... [2018-09-13 19:35:56,966 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:35:57,078 WARN L597 FunctionHandler]: implicit declaration of function create_item [2018-09-13 19:35:57,097 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-13 19:35:57,106 INFO L168 Benchmark]: Toolchain (without parser) took 523.73 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 19:35:57,108 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 19:35:57,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 515.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 19:35:57,114 INFO L336 ainManager$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 0.17 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 515.98 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...