./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko_true-unreach-call.cil.out.i.pp.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko_true-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer --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 4bdfad68a997ffe8ba1237f723a5af50f0121ae9 ........................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko_true-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer --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 4bdfad68a997ffe8ba1237f723a5af50f0121ae9 ..................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:40:23,644 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:40:23,645 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:40:23,654 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:40:23,654 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:40:23,655 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:40:23,656 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:40:23,657 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:40:23,659 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:40:23,659 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:40:23,660 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:40:23,660 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:40:23,661 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:40:23,662 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:40:23,662 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:40:23,663 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:40:23,664 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:40:23,665 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:40:23,666 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:40:23,667 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:40:23,668 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:40:23,669 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:40:23,670 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:40:23,670 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:40:23,671 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:40:23,671 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:40:23,672 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:40:23,673 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:40:23,673 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:40:23,674 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:40:23,674 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:40:23,675 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:40:23,675 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:40:23,675 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:40:23,676 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:40:23,677 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:40:23,677 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 00:40:23,687 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:40:23,687 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:40:23,688 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:40:23,688 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:40:23,688 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:40:23,688 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:40:23,688 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 00:40:23,689 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:40:23,689 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:40:23,689 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:40:23,689 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:40:23,689 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:40:23,689 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:40:23,689 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:40:23,690 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:40:23,690 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:40:23,690 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 00:40:23,690 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:40:23,690 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 00:40:23,690 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 00:40:23,690 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:40:23,691 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:40:23,691 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:40:23,691 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 00:40:23,691 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:40:23,691 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:40:23,691 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 00:40:23,691 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer 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 -> 4bdfad68a997ffe8ba1237f723a5af50f0121ae9 [2018-11-10 00:40:23,715 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:40:23,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:40:23,728 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:40:23,729 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:40:23,730 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:40:23,730 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 00:40:23,770 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/data/5f2f5ce27/7653decd323046dc80342cee19420ce9/FLAGb81a8f52b [2018-11-10 00:40:24,296 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:40:24,297 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 00:40:24,319 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/data/5f2f5ce27/7653decd323046dc80342cee19420ce9/FLAGb81a8f52b [2018-11-10 00:40:24,330 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/data/5f2f5ce27/7653decd323046dc80342cee19420ce9 [2018-11-10 00:40:24,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:40:24,334 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 00:40:24,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:40:24,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:40:24,337 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:40:24,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:40:24" (1/1) ... [2018-11-10 00:40:24,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52e9ee36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:40:24, skipping insertion in model container [2018-11-10 00:40:24,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:40:24" (1/1) ... [2018-11-10 00:40:24,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:40:24,419 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:40:26,216 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:40:26,287 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:40:27,002 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:40:27,162 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:40:27,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:40:27 WrapperNode [2018-11-10 00:40:27,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:40:27,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:40:27,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:40:27,164 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:40:27,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:40:27" (1/1) ... [2018-11-10 00:40:27,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:40:27" (1/1) ... [2018-11-10 00:40:27,202 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:40:27,205 INFO L168 Benchmark]: Toolchain (without parser) took 2871.44 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 395.8 MB). Free memory was 946.7 MB in the beginning and 995.8 MB in the end (delta: -49.1 MB). Peak memory consumption was 346.8 MB. Max. memory is 11.5 GB. [2018-11-10 00:40:27,206 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:40:27,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2828.48 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 395.8 MB). Free memory was 946.7 MB in the beginning and 995.8 MB in the end (delta: -49.1 MB). Peak memory consumption was 468.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:40:27,207 INFO L168 Benchmark]: Boogie Preprocessor took 40.60 ms. Allocated memory is still 1.4 GB. Free memory is still 995.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:40:27,209 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2828.48 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 395.8 MB). Free memory was 946.7 MB in the beginning and 995.8 MB in the end (delta: -49.1 MB). Peak memory consumption was 468.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.60 ms. Allocated memory is still 1.4 GB. Free memory is still 995.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:40:28,443 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:40:28,445 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:40:28,452 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:40:28,452 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:40:28,453 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:40:28,454 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:40:28,455 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:40:28,456 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:40:28,457 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:40:28,457 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:40:28,458 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:40:28,458 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:40:28,459 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:40:28,460 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:40:28,461 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:40:28,461 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:40:28,463 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:40:28,464 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:40:28,466 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:40:28,466 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:40:28,467 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:40:28,469 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:40:28,469 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:40:28,470 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:40:28,470 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:40:28,471 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:40:28,472 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:40:28,473 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:40:28,474 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:40:28,474 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:40:28,474 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:40:28,474 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:40:28,475 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:40:28,475 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:40:28,476 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:40:28,476 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 00:40:28,487 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:40:28,487 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:40:28,488 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:40:28,488 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:40:28,488 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:40:28,489 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:40:28,489 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 00:40:28,489 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:40:28,489 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:40:28,489 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:40:28,489 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:40:28,489 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:40:28,489 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:40:28,490 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:40:28,490 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:40:28,490 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:40:28,490 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:40:28,490 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 00:40:28,490 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:40:28,490 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 00:40:28,490 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 00:40:28,491 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:40:28,491 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:40:28,491 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:40:28,491 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 00:40:28,491 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:40:28,491 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:40:28,491 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:40:28,491 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 00:40:28,491 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer 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 -> 4bdfad68a997ffe8ba1237f723a5af50f0121ae9 [2018-11-10 00:40:28,520 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:40:28,528 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:40:28,530 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:40:28,531 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:40:28,531 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:40:28,532 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 00:40:28,569 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/data/38c55da31/009cd2ba6a364492a0a557d768b4bae4/FLAG387646dcc [2018-11-10 00:40:29,191 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:40:29,192 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 00:40:29,220 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/data/38c55da31/009cd2ba6a364492a0a557d768b4bae4/FLAG387646dcc [2018-11-10 00:40:29,231 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_267b8a31-e755-43b3-89cd-67831b64f894/bin-2019/uautomizer/data/38c55da31/009cd2ba6a364492a0a557d768b4bae4 [2018-11-10 00:40:29,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:40:29,236 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 00:40:29,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:40:29,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:40:29,240 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:40:29,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:40:29" (1/1) ... [2018-11-10 00:40:29,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a98377d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:40:29, skipping insertion in model container [2018-11-10 00:40:29,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:40:29" (1/1) ... [2018-11-10 00:40:29,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:40:29,351 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:40:31,635 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:40:31,678 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:40:32,242 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:40:32,369 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:40:32,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:40:32 WrapperNode [2018-11-10 00:40:32,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:40:32,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:40:32,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:40:32,370 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:40:32,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:40:32" (1/1) ... [2018-11-10 00:40:32,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:40:32" (1/1) ... [2018-11-10 00:40:32,405 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:40:32,412 INFO L168 Benchmark]: Toolchain (without parser) took 3177.05 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 229.6 MB). Free memory was 932.5 MB in the beginning and 751.7 MB in the end (delta: 180.9 MB). Peak memory consumption was 410.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:40:32,414 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:40:32,414 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3133.33 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 229.6 MB). Free memory was 932.5 MB in the beginning and 751.7 MB in the end (delta: 180.9 MB). Peak memory consumption was 459.3 MB. Max. memory is 11.5 GB. [2018-11-10 00:40:32,415 INFO L168 Benchmark]: Boogie Preprocessor took 41.36 ms. Allocated memory is still 1.3 GB. Free memory is still 751.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:40:32,416 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3133.33 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 229.6 MB). Free memory was 932.5 MB in the beginning and 751.7 MB in the end (delta: 180.9 MB). Peak memory consumption was 459.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.36 ms. Allocated memory is still 1.3 GB. Free memory is still 751.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...