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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:32:17,527 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:32:17,529 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:32:17,578 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:32:17,579 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:32:17,586 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:32:17,588 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:32:17,596 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:32:17,604 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:32:17,605 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:32:17,610 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:32:17,611 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:32:17,614 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:32:17,616 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:32:17,627 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:32:17,630 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:32:17,641 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:32:17,651 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:32:17,653 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:32:17,659 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:32:17,664 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:32:17,668 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:32:17,668 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:32:17,672 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:32:17,673 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:32:17,679 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:32:17,680 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:32:17,681 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:32:17,681 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:32:17,681 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:32:17,682 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:32:17,685 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-09-13 15:32:17,727 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:32:17,727 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:32:17,728 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 15:32:17,731 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 15:32:17,733 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:32:17,734 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:32:17,734 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:32:17,734 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:32:17,735 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:32:17,735 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:32:17,735 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 15:32:17,735 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 15:32:17,735 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 15:32:17,736 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:32:17,736 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 15:32:17,736 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:32:17,736 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:32:17,740 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 15:32:17,740 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 15:32:17,740 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 15:32:17,740 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:32:17,741 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 15:32:17,741 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 15:32:17,741 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:32:17,741 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 15:32:17,741 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 15:32:17,745 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 15:32:17,745 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 15:32:17,883 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:32:17,924 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:32:17,935 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:32:17,938 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:32:17,939 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:32:17,940 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point_true-unreach-call.cil.out.c [2018-09-13 15:32:18,916 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:32:18,927 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:32:18,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:32:18,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:32:18,948 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:32:18,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:32:18" (1/1) ... [2018-09-13 15:32:18,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@724d4e3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:32:18, skipping insertion in model container [2018-09-13 15:32:18,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:32:18" (1/1) ... [2018-09-13 15:32:19,011 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:32:19,467 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:32:20,753 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at java.util.ArrayDeque.(ArrayDeque.java:217) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler$InitializerInfo.constructIndexToInitInfo(InitializationHandler.java:1142) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler$InitializerInfo.constructInitializerInfo(InitializationHandler.java:1102) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-13 15:32:20,772 INFO L168 Benchmark]: Toolchain (without parser) took 1854.85 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:32:20,779 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 15:32:20,780 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1839.83 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:32:20,791 INFO L344 ainManager$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 0.26 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 1839.83 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: java.util.ArrayDeque.(ArrayDeque.java:217) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...