java -Xmx2000000000 -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-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:47:21,270 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:47:21,275 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:47:21,313 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:47:21,313 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:47:21,320 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:47:21,322 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:47:21,329 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:47:21,335 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:47:21,336 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:47:21,341 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:47:21,342 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:47:21,343 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:47:21,357 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:47:21,358 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:47:21,359 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:47:21,365 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:47:21,374 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:47:21,379 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:47:21,381 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:47:21,387 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:47:21,396 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:47:21,398 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:47:21,404 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:47:21,404 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:47:21,405 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:47:21,411 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:47:21,412 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:47:21,413 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:47:21,419 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:47:21,419 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:47:21,421 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 17:47:21,422 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:47:21,422 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:47:21,426 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:47:21,427 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:47:21,428 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-09-07 17:47:21,476 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:47:21,476 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:47:21,477 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 17:47:21,484 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 17:47:21,486 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:47:21,486 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:47:21,486 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:47:21,490 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:47:21,491 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:47:21,491 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 17:47:21,491 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 17:47:21,491 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 17:47:21,492 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-07 17:47:21,492 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-07 17:47:21,492 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:47:21,493 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 17:47:21,494 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:47:21,494 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:47:21,494 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 17:47:21,494 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 17:47:21,494 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 17:47:21,495 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:47:21,495 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 17:47:21,495 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 17:47:21,495 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-07 17:47:21,500 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 17:47:21,500 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-07 17:47:21,500 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-07 17:47:21,500 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 17:47:21,501 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 17:47:21,625 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:47:21,663 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:47:21,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:47:21,680 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:47:21,680 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:47:21,681 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c [2018-09-07 17:47:22,336 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcd367e58/9b8501d52d9e48d6853e09cd911a8575/FLAGe101b0538 [2018-09-07 17:47:24,130 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:47:24,133 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c [2018-09-07 17:47:24,444 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcd367e58/9b8501d52d9e48d6853e09cd911a8575/FLAGe101b0538 [2018-09-07 17:47:24,495 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcd367e58/9b8501d52d9e48d6853e09cd911a8575 [2018-09-07 17:47:24,523 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:47:24,533 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:47:24,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:47:24,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:47:24,549 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:47:24,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:47:24" (1/1) ... [2018-09-07 17:47:24,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f315601 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:47:24, skipping insertion in model container [2018-09-07 17:47:24,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:47:24" (1/1) ... [2018-09-07 17:47:25,719 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:47:26,620 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.HashUtils.hashJenkins(HashUtils.java:59) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CEnum.hashCode(CEnum.java:207) at de.uni_freiburg.informatik.ultimate.util.HashUtils.hashJenkins(HashUtils.java:81) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CFunction.hashCode(CFunction.java:137) at de.uni_freiburg.informatik.ultimate.util.HashUtils.hashJenkins(HashUtils.java:81) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer.hashCode(CPointer.java:103) at java.util.HashMap.hash(HashMap.java:339) at java.util.HashMap.get(HashMap.java:557) at de.uni_freiburg.informatik.ultimate.util.datastructures.relation.AbstractRelation.containsPair(AbstractRelation.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.areMatchingTypes(TypeHandler.java:913) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.areMatchingTypes(TypeHandler.java:1020) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.areMatchingTypes(TypeHandler.java:927) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.areMatchingTypes(TypeHandler.java:1020) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.areMatchingTypes(TypeHandler.java:927) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.areMatchingTypes(TypeHandler.java:1020) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.areMatchingTypes(TypeHandler.java:927) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.areMatchingTypes(TypeHandler.java:961) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.areMatchingTypes(TypeHandler.java:923) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.areMatchingTypes(TypeHandler.java:900) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.convert(CHandler.java:2676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionPointerCall(FunctionHandler.java:441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:460) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1557) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:323) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:725) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:338) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1498) 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:1192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:337) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1574) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3981) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:408) at de.uni_freiburg.informatik.ultimate.cdt.translation.interfaces.Dispatcher.run(Dispatcher.java:260) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-07 17:47:26,635 INFO L168 Benchmark]: Toolchain (without parser) took 2111.52 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 202.8 MB). Peak memory consumption was 202.8 MB. Max. memory is 1.9 GB. [2018-09-07 17:47:26,641 INFO L168 Benchmark]: CDTParser took 3.31 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-07 17:47:26,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2100.07 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 202.8 MB). Peak memory consumption was 202.8 MB. Max. memory is 1.9 GB. [2018-09-07 17:47:26,656 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.31 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 2100.07 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 202.8 MB). Peak memory consumption was 202.8 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: de.uni_freiburg.informatik.ultimate.util.HashUtils.hashJenkins(HashUtils.java:59) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...