./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-32_7a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa 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-32_7a-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 76f971116b35c0a28632edec3bb34b544bbc2996 ............................................................................................................................................ 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-32_7a-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 76f971116b35c0a28632edec3bb34b544bbc2996 .............................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 08:17:49,115 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 08:17:49,117 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 08:17:49,136 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 08:17:49,136 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 08:17:49,137 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 08:17:49,142 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 08:17:49,144 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 08:17:49,146 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 08:17:49,147 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 08:17:49,149 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 08:17:49,150 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 08:17:49,150 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 08:17:49,152 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 08:17:49,153 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 08:17:49,162 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 08:17:49,163 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 08:17:49,165 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 08:17:49,167 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 08:17:49,169 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 08:17:49,170 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 08:17:49,171 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 08:17:49,173 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 08:17:49,173 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 08:17:49,173 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 08:17:49,174 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 08:17:49,175 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 08:17:49,176 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 08:17:49,177 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 08:17:49,178 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 08:17:49,178 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 08:17:49,179 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 08:17:49,179 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 08:17:49,179 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 08:17:49,180 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 08:17:49,180 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 08:17:49,181 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-01-01 08:17:49,204 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 08:17:49,207 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 08:17:49,208 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 08:17:49,208 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 08:17:49,208 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 08:17:49,209 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 08:17:49,209 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 08:17:49,209 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 08:17:49,209 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-01 08:17:49,209 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 08:17:49,209 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-01 08:17:49,210 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 08:17:49,210 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 08:17:49,210 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-01 08:17:49,211 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 08:17:49,211 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 08:17:49,211 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 08:17:49,211 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 08:17:49,211 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 08:17:49,212 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 08:17:49,212 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 08:17:49,212 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-01 08:17:49,212 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 08:17:49,212 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 08:17:49,212 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-01 08:17:49,213 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-01 08:17:49,214 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 -> 76f971116b35c0a28632edec3bb34b544bbc2996 [2019-01-01 08:17:49,267 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 08:17:49,285 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 08:17:49,289 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 08:17:49,290 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 08:17:49,291 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 08:17:49,292 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i [2019-01-01 08:17:49,347 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6db2a7b14/d89a559a6f0a46f9941bf05d32423c70/FLAGbf3a1759b [2019-01-01 08:17:50,214 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 08:17:50,215 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i [2019-01-01 08:17:50,265 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6db2a7b14/d89a559a6f0a46f9941bf05d32423c70/FLAGbf3a1759b [2019-01-01 08:17:50,665 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6db2a7b14/d89a559a6f0a46f9941bf05d32423c70 [2019-01-01 08:17:50,669 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 08:17:50,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 08:17:50,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 08:17:50,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 08:17:50,676 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 08:17:50,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 08:17:50" (1/1) ... [2019-01-01 08:17:50,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20ab2d53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 08:17:50, skipping insertion in model container [2019-01-01 08:17:50,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 08:17:50" (1/1) ... [2019-01-01 08:17:50,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 08:17:50,854 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 08:17:53,107 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 08:17:53,172 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 08:17:53,718 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 08:17:53,724 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:2924) 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:641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 08:17:53,731 INFO L168 Benchmark]: Toolchain (without parser) took 3061.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 937.8 MB in the beginning and 966.1 MB in the end (delta: -28.3 MB). Peak memory consumption was 150.4 MB. Max. memory is 11.5 GB. [2019-01-01 08:17:53,734 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 08:17:53,735 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3058.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 937.8 MB in the beginning and 966.1 MB in the end (delta: -28.3 MB). Peak memory consumption was 150.4 MB. Max. memory is 11.5 GB. [2019-01-01 08:17:53,739 INFO L336 ainManager$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 3058.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 937.8 MB in the beginning and 966.1 MB in the end (delta: -28.3 MB). Peak memory consumption was 150.4 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... ### Bit-precise run ### This is Ultimate 0.1.24-2e94e6a [2019-01-01 08:17:55,896 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 08:17:55,900 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 08:17:55,915 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 08:17:55,915 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 08:17:55,917 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 08:17:55,919 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 08:17:55,930 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 08:17:55,932 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 08:17:55,932 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 08:17:55,934 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 08:17:55,937 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 08:17:55,938 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 08:17:55,939 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 08:17:55,940 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 08:17:55,944 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 08:17:55,945 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 08:17:55,952 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 08:17:55,958 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 08:17:55,960 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 08:17:55,961 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 08:17:55,962 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 08:17:55,966 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 08:17:55,968 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 08:17:55,968 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 08:17:55,969 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 08:17:55,972 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 08:17:55,972 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 08:17:55,973 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 08:17:55,974 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 08:17:55,974 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 08:17:55,976 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 08:17:55,976 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 08:17:55,977 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 08:17:55,978 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 08:17:55,978 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 08:17:55,978 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-01-01 08:17:56,002 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 08:17:56,003 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 08:17:56,004 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 08:17:56,004 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 08:17:56,004 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 08:17:56,004 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 08:17:56,005 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 08:17:56,005 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-01 08:17:56,005 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 08:17:56,005 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-01 08:17:56,005 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-01 08:17:56,006 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-01 08:17:56,006 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 08:17:56,006 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 08:17:56,006 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-01 08:17:56,006 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 08:17:56,007 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 08:17:56,007 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 08:17:56,007 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 08:17:56,007 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 08:17:56,007 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 08:17:56,007 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 08:17:56,008 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-01 08:17:56,008 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-01 08:17:56,008 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 08:17:56,008 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-01 08:17:56,008 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-01 08:17:56,009 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-01 08:17:56,009 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 -> 76f971116b35c0a28632edec3bb34b544bbc2996 [2019-01-01 08:17:56,044 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 08:17:56,057 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 08:17:56,061 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 08:17:56,062 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 08:17:56,063 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 08:17:56,063 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i [2019-01-01 08:17:56,121 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3cfb14b/b5d5d96205e348c9a4979d0b7ec1c3c1/FLAGfda7c2fd2 [2019-01-01 08:17:56,933 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 08:17:56,938 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point_true-unreach-call.cil.out.i [2019-01-01 08:17:56,995 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3cfb14b/b5d5d96205e348c9a4979d0b7ec1c3c1/FLAGfda7c2fd2 [2019-01-01 08:17:57,431 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3cfb14b/b5d5d96205e348c9a4979d0b7ec1c3c1 [2019-01-01 08:17:57,435 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 08:17:57,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 08:17:57,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 08:17:57,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 08:17:57,441 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 08:17:57,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 08:17:57" (1/1) ... [2019-01-01 08:17:57,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3840c0f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 08:17:57, skipping insertion in model container [2019-01-01 08:17:57,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 08:17:57" (1/1) ... [2019-01-01 08:17:57,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 08:17:57,608 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 08:18:00,342 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 08:18:00,411 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 08:18:00,907 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 08:18:00,910 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:2924) 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:641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 08:18:00,918 INFO L168 Benchmark]: Toolchain (without parser) took 3482.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 941.8 MB in the beginning and 959.8 MB in the end (delta: -18.0 MB). Peak memory consumption was 165.9 MB. Max. memory is 11.5 GB. [2019-01-01 08:18:00,920 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 08:18:00,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3479.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 941.8 MB in the beginning and 959.8 MB in the end (delta: -18.0 MB). Peak memory consumption was 165.9 MB. Max. memory is 11.5 GB. [2019-01-01 08:18:00,928 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 3479.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 941.8 MB in the beginning and 959.8 MB in the end (delta: -18.0 MB). Peak memory consumption was 165.9 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...