java -ea -Xmx8000000000 -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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 21:24:56,497 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 21:24:56,500 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 21:24:56,518 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 21:24:56,518 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 21:24:56,519 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 21:24:56,521 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 21:24:56,524 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 21:24:56,526 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 21:24:56,532 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 21:24:56,533 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 21:24:56,534 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 21:24:56,538 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 21:24:56,539 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 21:24:56,544 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 21:24:56,545 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 21:24:56,548 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 21:24:56,551 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 21:24:56,554 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 21:24:56,558 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 21:24:56,559 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 21:24:56,563 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 21:24:56,566 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 21:24:56,566 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 21:24:56,566 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 21:24:56,567 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 21:24:56,572 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 21:24:56,573 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 21:24:56,574 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 21:24:56,575 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 21:24:56,575 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 21:24:56,575 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 21:24:56,577 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 21:24:56,578 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 21:24:56,579 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 21:24:56,579 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 21:24:56,580 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 [2018-11-16 21:24:56,614 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 21:24:56,614 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 21:24:56,615 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 21:24:56,615 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 21:24:56,616 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 21:24:56,616 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 21:24:56,617 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 21:24:56,617 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 21:24:56,617 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 21:24:56,617 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 21:24:56,617 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 21:24:56,618 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 21:24:56,618 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 21:24:56,618 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 21:24:56,618 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 21:24:56,618 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 21:24:56,618 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 21:24:56,621 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 21:24:56,621 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 21:24:56,621 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 21:24:56,622 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 21:24:56,622 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 21:24:56,623 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 21:24:56,623 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 21:24:56,623 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 21:24:56,623 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 21:24:56,624 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 21:24:56,624 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 21:24:56,624 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 21:24:56,624 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 21:24:56,624 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 21:24:56,689 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 21:24:56,708 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 21:24:56,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 21:24:56,715 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 21:24:56,715 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 21:24:56,716 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf_true-unreach-call.cil.c [2018-11-16 21:24:56,784 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2160dd158/dd5eaefaba2a436bb24398d101d7eaca/FLAGfdca4b9a7 [2018-11-16 21:24:57,854 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 21:24:57,855 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf_true-unreach-call.cil.c [2018-11-16 21:24:57,938 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2160dd158/dd5eaefaba2a436bb24398d101d7eaca/FLAGfdca4b9a7 [2018-11-16 21:24:58,081 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2160dd158/dd5eaefaba2a436bb24398d101d7eaca [2018-11-16 21:24:58,092 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 21:24:58,094 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 21:24:58,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 21:24:58,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 21:24:58,099 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 21:24:58,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:24:58" (1/1) ... [2018-11-16 21:24:58,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5286253e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:24:58, skipping insertion in model container [2018-11-16 21:24:58,104 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:24:58" (1/1) ... [2018-11-16 21:24:58,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 21:24:58,447 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 21:25:04,601 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:498) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.NonBijectiveMapping.convertIntToPointer(NonBijectiveMapping.java:78) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToPointer(ExpressionTranslation.java:468) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:998) 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:2129) 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.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1735) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:959) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:959) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1324) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3277) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:535) 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:190) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-16 21:25:04,610 INFO L168 Benchmark]: Toolchain (without parser) took 6516.97 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 919.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -690.9 MB). Peak memory consumption was 628.9 MB. Max. memory is 7.1 GB. [2018-11-16 21:25:04,615 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 21:25:04,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6513.51 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 919.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -690.9 MB). Peak memory consumption was 628.9 MB. Max. memory is 7.1 GB. [2018-11-16 21:25:04,619 INFO L336 ainManager$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 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6513.51 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 919.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -690.9 MB). Peak memory consumption was 628.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:498) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...