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 0.1.23-1056a82 [2018-05-04 19:36:43,427 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:36:43,429 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:36:43,453 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:36:43,454 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:36:43,454 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:36:43,461 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:36:43,463 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:36:43,465 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:36:43,465 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:36:43,471 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:36:43,471 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:36:43,472 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:36:43,473 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:36:43,473 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:36:43,474 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:36:43,482 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:36:43,483 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:36:43,484 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:36:43,494 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:36:43,495 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 19:36:43,496 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 19:36:43,496 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 19:36:43,497 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 19:36:43,500 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 19:36:43,501 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 19:36:43,501 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 19:36:43,502 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 19:36:43,502 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 19:36:43,502 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:36:43,503 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:36:43,503 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2018-05-04 19:36:43,533 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:36:43,533 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:36:43,534 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:36:43,534 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:36:43,534 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:36:43,535 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:36:43,536 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 19:36:43,536 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:36:43,536 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:36:43,536 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-04 19:36:43,537 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-04 19:36:43,537 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-04 19:36:43,542 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 19:36:43,542 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:36:43,542 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:36:43,542 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 19:36:43,542 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 19:36:43,543 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 19:36:43,543 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:36:43,543 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 19:36:43,543 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 19:36:43,543 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:36:43,543 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 19:36:43,543 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-04 19:36:43,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:36:43,631 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:36:43,643 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:36:43,644 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:36:43,644 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:36:43,645 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/basename_false-valid-deref.i [2018-05-04 19:36:44,120 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7daef79fe/f80e191f5d034ce1b9595ecf67843f35/FLAG138ad983b [2018-05-04 19:36:44,608 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:36:44,608 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/busybox-1.22.0/basename_false-valid-deref.i [2018-05-04 19:36:44,657 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7daef79fe/f80e191f5d034ce1b9595ecf67843f35/FLAG138ad983b [2018-05-04 19:36:44,691 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7daef79fe/f80e191f5d034ce1b9595ecf67843f35 [2018-05-04 19:36:44,708 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:36:44,712 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:36:44,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:36:44,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:36:44,729 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:36:44,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:36:44" (1/1) ... [2018-05-04 19:36:44,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d26e563 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:36:44, skipping insertion in model container [2018-05-04 19:36:44,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:36:44" (1/1) ... [2018-05-04 19:36:44,770 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:36:44,869 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:36:45,115 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:334) 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:361) 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:235) 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:201) 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:189) 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:265) 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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-05-04 19:36:45,118 INFO L168 Benchmark]: Toolchain (without parser) took 409.47 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 309.2 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 1.9 GB. [2018-05-04 19:36:45,126 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 19:36:45,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.41 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 309.2 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 1.9 GB. [2018-05-04 19:36:45,127 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 404.41 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 309.2 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 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...