./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa13d7f731fcb13d55e5d0415eb811ea116c9ea0 .............................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa13d7f731fcb13d55e5d0415eb811ea116c9ea0 ................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 21:57:33,242 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 21:57:33,244 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 21:57:33,257 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 21:57:33,257 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 21:57:33,258 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 21:57:33,260 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 21:57:33,262 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 21:57:33,264 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 21:57:33,264 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 21:57:33,265 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 21:57:33,266 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 21:57:33,267 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 21:57:33,268 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 21:57:33,270 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 21:57:33,271 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 21:57:33,271 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 21:57:33,274 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 21:57:33,276 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 21:57:33,278 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 21:57:33,279 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 21:57:33,280 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 21:57:33,283 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 21:57:33,283 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 21:57:33,283 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 21:57:33,285 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 21:57:33,286 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 21:57:33,286 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 21:57:33,288 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 21:57:33,289 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 21:57:33,289 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 21:57:33,290 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 21:57:33,290 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 21:57:33,290 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 21:57:33,291 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 21:57:33,291 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 21:57:33,292 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-28 21:57:33,320 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 21:57:33,321 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 21:57:33,325 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 21:57:33,326 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 21:57:33,326 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 21:57:33,327 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 21:57:33,327 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 21:57:33,327 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 21:57:33,327 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 21:57:33,327 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 21:57:33,329 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 21:57:33,330 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 21:57:33,330 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 21:57:33,330 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 21:57:33,330 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 21:57:33,330 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 21:57:33,330 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 21:57:33,331 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 21:57:33,333 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 21:57:33,333 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 21:57:33,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 21:57:33,334 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 21:57:33,334 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 21:57:33,334 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 21:57:33,334 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 21:57:33,334 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 21:57:33,335 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 21:57:33,335 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 21:57:33,335 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa13d7f731fcb13d55e5d0415eb811ea116c9ea0 [2018-11-28 21:57:33,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 21:57:33,431 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 21:57:33,438 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 21:57:33,440 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 21:57:33,440 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 21:57:33,441 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 21:57:33,516 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/184257618/039dc2239d2043f39a63f88807386eb3/FLAGa1a3a5f2f [2018-11-28 21:57:34,425 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 21:57:34,426 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 21:57:34,482 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/184257618/039dc2239d2043f39a63f88807386eb3/FLAGa1a3a5f2f [2018-11-28 21:57:34,900 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/184257618/039dc2239d2043f39a63f88807386eb3 [2018-11-28 21:57:34,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 21:57:34,906 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 21:57:34,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 21:57:34,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 21:57:34,911 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 21:57:34,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:57:34" (1/1) ... [2018-11-28 21:57:34,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260365a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:57:34, skipping insertion in model container [2018-11-28 21:57:34,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:57:34" (1/1) ... [2018-11-28 21:57:34,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 21:57:35,086 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 21:57:37,771 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 21:57:37,827 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 21:57:38,308 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 21:57:38,313 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2813) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:639) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:566) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 21:57:38,322 INFO L168 Benchmark]: Toolchain (without parser) took 3417.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 940.5 MB in the beginning and 968.0 MB in the end (delta: -27.5 MB). Peak memory consumption was 147.6 MB. Max. memory is 11.5 GB. [2018-11-28 21:57:38,325 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 21:57:38,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3414.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 940.5 MB in the beginning and 968.0 MB in the end (delta: -27.5 MB). Peak memory consumption was 147.6 MB. Max. memory is 11.5 GB. [2018-11-28 21:57:38,331 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3414.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 940.5 MB in the beginning and 968.0 MB in the end (delta: -27.5 MB). Peak memory consumption was 147.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-91b1670 [2018-11-28 21:57:40,700 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 21:57:40,701 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 21:57:40,718 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 21:57:40,718 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 21:57:40,719 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 21:57:40,721 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 21:57:40,723 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 21:57:40,726 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 21:57:40,727 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 21:57:40,728 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 21:57:40,729 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 21:57:40,729 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 21:57:40,732 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 21:57:40,735 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 21:57:40,735 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 21:57:40,736 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 21:57:40,738 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 21:57:40,745 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 21:57:40,748 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 21:57:40,750 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 21:57:40,751 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 21:57:40,755 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 21:57:40,756 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 21:57:40,756 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 21:57:40,757 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 21:57:40,757 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 21:57:40,759 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 21:57:40,761 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 21:57:40,762 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 21:57:40,762 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 21:57:40,762 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 21:57:40,763 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 21:57:40,763 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 21:57:40,764 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 21:57:40,764 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 21:57:40,764 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-28 21:57:40,791 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 21:57:40,791 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 21:57:40,792 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 21:57:40,792 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 21:57:40,793 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 21:57:40,793 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 21:57:40,793 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 21:57:40,795 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 21:57:40,795 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 21:57:40,795 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 21:57:40,795 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 21:57:40,795 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 21:57:40,796 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 21:57:40,796 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 21:57:40,796 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 21:57:40,797 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 21:57:40,797 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 21:57:40,797 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 21:57:40,797 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 21:57:40,797 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 21:57:40,797 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 21:57:40,798 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 21:57:40,798 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 21:57:40,798 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 21:57:40,798 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 21:57:40,798 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 21:57:40,798 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 21:57:40,799 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 21:57:40,799 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 21:57:40,799 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 21:57:40,799 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa13d7f731fcb13d55e5d0415eb811ea116c9ea0 [2018-11-28 21:57:40,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 21:57:40,888 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 21:57:40,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 21:57:40,896 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 21:57:40,897 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 21:57:40,898 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 21:57:40,962 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e8d653f9/0c95a17ea0c64d569e9c1910deca3f1b/FLAGce8ee67b3 [2018-11-28 21:57:41,838 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 21:57:41,839 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i [2018-11-28 21:57:41,898 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e8d653f9/0c95a17ea0c64d569e9c1910deca3f1b/FLAGce8ee67b3 [2018-11-28 21:57:42,303 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e8d653f9/0c95a17ea0c64d569e9c1910deca3f1b [2018-11-28 21:57:42,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 21:57:42,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 21:57:42,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 21:57:42,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 21:57:42,317 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 21:57:42,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:57:42" (1/1) ... [2018-11-28 21:57:42,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@327caeb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:57:42, skipping insertion in model container [2018-11-28 21:57:42,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:57:42" (1/1) ... [2018-11-28 21:57:42,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 21:57:42,484 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 21:57:44,773 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 21:57:44,826 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 21:57:45,377 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 21:57:45,379 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2813) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:639) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:205) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:566) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 21:57:45,389 INFO L168 Benchmark]: Toolchain (without parser) took 3079.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 937.9 MB in the beginning and 944.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 164.4 MB. Max. memory is 11.5 GB. [2018-11-28 21:57:45,396 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 21:57:45,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3075.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 937.9 MB in the beginning and 944.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 164.4 MB. Max. memory is 11.5 GB. [2018-11-28 21:57:45,401 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3075.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 937.9 MB in the beginning and 944.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 164.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...