java -ea -Xmx4000000000 -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-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/sleep_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 12:03:33,033 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 12:03:33,038 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 12:03:33,060 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 12:03:33,060 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 12:03:33,064 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 12:03:33,065 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 12:03:33,068 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 12:03:33,069 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 12:03:33,073 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 12:03:33,074 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 12:03:33,074 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 12:03:33,075 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 12:03:33,075 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 12:03:33,083 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 12:03:33,083 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 12:03:33,084 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 12:03:33,093 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 12:03:33,094 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 12:03:33,101 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 12:03:33,101 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 12:03:33,102 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 12:03:33,110 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-23 12:03:33,117 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 12:03:33,117 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 12:03:33,123 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 12:03:33,124 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 12:03:33,124 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2018-10-23 12:03:33,153 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 12:03:33,153 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 12:03:33,160 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 12:03:33,160 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 12:03:33,160 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 12:03:33,160 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 12:03:33,161 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-23 12:03:33,161 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 12:03:33,161 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 12:03:33,161 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-23 12:03:33,161 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-23 12:03:33,161 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-23 12:03:33,161 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 12:03:33,161 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-23 12:03:33,162 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-23 12:03:33,162 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 12:03:33,162 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 12:03:33,162 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 12:03:33,162 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 12:03:33,162 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 12:03:33,162 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 12:03:33,162 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 12:03:33,163 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-23 12:03:33,165 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 12:03:33,165 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-23 12:03:33,165 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-23 12:03:33,256 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 12:03:33,276 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 12:03:33,281 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 12:03:33,285 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 12:03:33,287 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 12:03:33,287 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/sleep_false-valid-deref.i [2018-10-23 12:03:33,385 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dad7c5040/73e54428abe24031887050b9358311f5/FLAGa9810583e [2018-10-23 12:03:34,400 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 12:03:34,401 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/sleep_false-valid-deref.i [2018-10-23 12:03:34,452 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dad7c5040/73e54428abe24031887050b9358311f5/FLAGa9810583e [2018-10-23 12:03:34,479 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dad7c5040/73e54428abe24031887050b9358311f5 [2018-10-23 12:03:34,497 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 12:03:34,502 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 12:03:34,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 12:03:34,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 12:03:34,510 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 12:03:34,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:03:34" (1/1) ... [2018-10-23 12:03:34,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d2f5de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:03:34, skipping insertion in model container [2018-10-23 12:03:34,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:03:34" (1/1) ... [2018-10-23 12:03:34,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 12:03:34,676 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 12:03:34,968 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:399) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarHelper(AuxVarInfoBuilder.java:112) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarInfo(AuxVarInfoBuilder.java:85) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4088) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:338) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1831) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2110) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-23 12:03:34,978 INFO L168 Benchmark]: Toolchain (without parser) took 477.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-23 12:03:34,980 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-23 12:03:34,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 470.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-23 12:03:34,986 INFO L336 ainManager$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 0.13 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 470.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 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:399) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...