java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-pthread/cs_stack_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 16:08:21,872 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:08:21,873 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:08:21,908 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:08:21,911 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:08:21,911 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:08:21,916 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:08:21,921 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:08:21,923 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:08:21,923 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:08:21,932 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:08:21,932 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:08:21,933 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:08:21,934 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:08:21,935 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:08:21,948 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:08:21,959 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:08:21,968 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:08:21,972 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:08:21,978 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:08:21,981 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 16:08:21,992 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:08:21,997 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:08:21,998 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-09-13 16:08:22,030 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:08:22,031 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:08:22,031 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:08:22,032 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:08:22,032 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:08:22,032 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:08:22,035 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:08:22,036 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:08:22,036 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 16:08:22,036 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 16:08:22,036 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:08:22,036 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:08:22,036 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:08:22,036 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:08:22,037 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:08:22,037 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:08:22,037 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 16:08:22,037 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:08:22,037 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:08:22,037 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:08:22,037 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:08:22,038 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:08:22,038 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:08:22,038 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:08:22,038 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:08:22,038 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:08:22,038 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:08:22,043 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:08:22,044 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:08:22,044 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:08:22,044 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:08:22,044 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:08:22,136 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:08:22,158 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:08:22,168 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:08:22,169 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:08:22,170 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:08:22,171 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-pthread/cs_stack_false-unreach-call.i [2018-09-13 16:08:22,611 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:08:22,618 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:08:22,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:08:22,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:08:22,630 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:08:22,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:08:22" (1/1) ... [2018-09-13 16:08:22,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@282a335b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:08:22, skipping insertion in model container [2018-09-13 16:08:22,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:08:22" (1/1) ... [2018-09-13 16:08:22,677 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:08:22,820 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:08:23,267 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: only call this for non-varlength array types at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.getConstantDimensionsOfArray(CTranslationUtil.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeNaiveOffHeapDefaultOrNondetInitForArray(InitializationHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOffHeapDefaultOrNondetInitializationForType(InitializationHandler.java:621) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeDefaultOrNondetInitialization(InitializationHandler.java:472) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initRec(InitializationHandler.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:161) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:363) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:168) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2078) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:180) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:357) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.doTranslation(CACSL2BoogieTranslatorObserver.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:199) 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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-13 16:08:23,277 INFO L168 Benchmark]: Toolchain (without parser) took 663.21 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-13 16:08:23,279 INFO L168 Benchmark]: CDTParser took 1.63 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 16:08:23,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 651.74 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-13 16:08:23,288 INFO L344 ainManager$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 1.63 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 651.74 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: only call this for non-varlength array types de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: only call this for non-varlength array types: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.getConstantDimensionsOfArray(CTranslationUtil.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...