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-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/yes_true-no-overflow_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 14:03:17,524 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 14:03:17,525 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 14:03:17,551 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 14:03:17,551 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 14:03:17,552 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 14:03:17,560 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 14:03:17,562 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 14:03:17,563 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 14:03:17,564 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 14:03:17,565 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 14:03:17,565 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 14:03:17,565 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 14:03:17,572 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 14:03:17,573 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 14:03:17,574 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 14:03:17,575 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 14:03:17,586 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 14:03:17,587 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 14:03:17,587 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 14:03:17,595 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 14:03:17,595 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 14:03:17,595 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 14:03:17,596 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 14:03:17,597 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 14:03:17,597 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 14:03:17,598 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 14:03:17,607 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 14:03:17,608 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 14:03:17,608 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 14:03:17,608 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 14:03:17,608 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-05-08 14:03:17,637 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 14:03:17,637 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 14:03:17,638 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 14:03:17,638 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 14:03:17,638 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 14:03:17,639 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 14:03:17,639 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 14:03:17,639 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 14:03:17,639 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-08 14:03:17,639 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 14:03:17,639 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 14:03:17,639 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 14:03:17,640 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 14:03:17,640 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 14:03:17,640 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-05-08 14:03:17,640 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 14:03:17,640 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 14:03:17,640 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 14:03:17,640 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 14:03:17,640 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 14:03:17,641 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 14:03:17,650 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 14:03:17,650 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 14:03:17,650 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 14:03:17,650 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 14:03:17,650 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 14:03:17,651 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 14:03:17,651 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 14:03:17,651 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-08 14:03:17,651 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 14:03:17,715 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 14:03:17,732 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 14:03:17,736 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 14:03:17,744 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 14:03:17,744 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 14:03:17,745 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/yes_true-no-overflow_true-valid-memsafety.i [2018-05-08 14:03:18,158 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b760afe62/7d173ab7c0d147909d782e25a6739552/FLAGf6e0c732a [2018-05-08 14:03:18,692 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 14:03:18,693 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/busybox-1.22.0/yes_true-no-overflow_true-valid-memsafety.i [2018-05-08 14:03:18,755 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b760afe62/7d173ab7c0d147909d782e25a6739552/FLAGf6e0c732a [2018-05-08 14:03:18,771 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b760afe62/7d173ab7c0d147909d782e25a6739552 [2018-05-08 14:03:18,783 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 14:03:18,786 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 14:03:18,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 14:03:18,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 14:03:18,797 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 14:03:18,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:03:18" (1/1) ... [2018-05-08 14:03:18,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e813b8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:03:18, skipping insertion in model container [2018-05-08 14:03:18,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:03:18" (1/1) ... [2018-05-08 14:03:18,825 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:03:18,938 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:03:19,159 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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-05-08 14:03:19,162 INFO L168 Benchmark]: Toolchain (without parser) took 379.03 ms. Allocated memory is still 383.3 MB. Free memory was 325.1 MB in the beginning and 301.6 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 1.9 GB. [2018-05-08 14:03:19,171 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 14:03:19,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.24 ms. Allocated memory is still 383.3 MB. Free memory was 325.1 MB in the beginning and 301.6 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 1.9 GB. [2018-05-08 14:03:19,173 INFO L344 ainManager$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 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 375.24 ms. Allocated memory is still 383.3 MB. Free memory was 325.1 MB in the beginning and 301.6 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 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...