./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-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_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6712b785cbfe2ae80d68c9b41cb6558ad8aa0d6b ....................................................................................................................................................... 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_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6712b785cbfe2ae80d68c9b41cb6558ad8aa0d6b ................................................................................................................................................................. 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 02:14:10,686 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:14:10,687 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:14:10,698 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:14:10,698 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:14:10,699 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:14:10,700 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:14:10,701 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:14:10,703 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:14:10,704 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:14:10,704 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:14:10,705 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:14:10,706 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:14:10,706 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:14:10,707 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:14:10,708 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:14:10,709 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:14:10,711 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:14:10,712 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:14:10,714 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:14:10,715 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:14:10,716 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:14:10,718 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:14:10,718 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:14:10,718 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:14:10,719 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:14:10,720 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:14:10,721 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:14:10,722 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:14:10,723 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:14:10,723 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:14:10,723 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:14:10,724 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:14:10,724 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:14:10,725 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:14:10,725 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:14:10,726 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 02:14:10,739 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:14:10,739 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:14:10,740 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:14:10,740 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:14:10,741 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:14:10,741 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:14:10,741 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:14:10,741 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:14:10,741 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:14:10,742 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:14:10,742 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:14:10,742 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:14:10,742 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:14:10,742 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:14:10,742 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 02:14:10,743 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 02:14:10,743 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:14:10,743 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:14:10,743 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 02:14:10,743 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:14:10,744 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:14:10,744 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:14:10,744 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 02:14:10,744 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:14:10,744 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:14:10,744 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 02:14:10,745 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_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak 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 -> Kojak 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 -> 6712b785cbfe2ae80d68c9b41cb6558ad8aa0d6b [2018-11-10 02:14:10,772 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:14:10,781 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:14:10,784 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:14:10,785 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:14:10,786 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:14:10,786 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 02:14:10,829 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/data/160ad40aa/16805557061842c0b7fb232b9df3bb37/FLAGd55c0de5d [2018-11-10 02:14:11,375 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:14:11,375 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 02:14:11,395 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/data/160ad40aa/16805557061842c0b7fb232b9df3bb37/FLAGd55c0de5d [2018-11-10 02:14:11,406 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/data/160ad40aa/16805557061842c0b7fb232b9df3bb37 [2018-11-10 02:14:11,409 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:14:11,410 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:14:11,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:14:11,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:14:11,413 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:14:11,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:14:11" (1/1) ... [2018-11-10 02:14:11,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@149d5b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:11, skipping insertion in model container [2018-11-10 02:14:11,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:14:11" (1/1) ... [2018-11-10 02:14:11,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:14:11,482 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:14:12,857 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:14:13,138 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:14:13,532 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:14:13,614 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:14:13,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:13 WrapperNode [2018-11-10 02:14:13,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:14:13,615 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 02:14:13,615 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 02:14:13,615 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 02:14:13,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:13" (1/1) ... [2018-11-10 02:14:13,640 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:14:13,643 INFO L168 Benchmark]: Toolchain (without parser) took 2234.04 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 261.6 MB). Free memory was 951.7 MB in the beginning and 1.2 GB in the end (delta: -202.4 MB). Peak memory consumption was 59.3 MB. Max. memory is 11.5 GB. [2018-11-10 02:14:13,645 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:14:13,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2204.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 261.6 MB). Free memory was 951.7 MB in the beginning and 1.2 GB in the end (delta: -208.0 MB). Peak memory consumption was 298.7 MB. Max. memory is 11.5 GB. [2018-11-10 02:14:13,647 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.66 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 11.5 GB. [2018-11-10 02:14:13,650 INFO L336 ainManager$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 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2204.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 261.6 MB). Free memory was 951.7 MB in the beginning and 1.2 GB in the end (delta: -208.0 MB). Peak memory consumption was 298.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.66 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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 02:14:15,165 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:14:15,167 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:14:15,176 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:14:15,177 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:14:15,177 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:14:15,178 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:14:15,180 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:14:15,181 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:14:15,182 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:14:15,182 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:14:15,183 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:14:15,184 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:14:15,185 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:14:15,185 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:14:15,186 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:14:15,187 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:14:15,189 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:14:15,190 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:14:15,191 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:14:15,192 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:14:15,193 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:14:15,195 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:14:15,195 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:14:15,195 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:14:15,196 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:14:15,197 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:14:15,198 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:14:15,198 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:14:15,199 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:14:15,200 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:14:15,200 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:14:15,200 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:14:15,200 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:14:15,201 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:14:15,202 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:14:15,202 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 02:14:15,215 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:14:15,215 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:14:15,216 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:14:15,216 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:14:15,217 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:14:15,217 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:14:15,217 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:14:15,218 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:14:15,218 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:14:15,218 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:14:15,218 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:14:15,218 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 02:14:15,218 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 02:14:15,218 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:14:15,219 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:14:15,219 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 02:14:15,219 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 02:14:15,219 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:14:15,219 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:14:15,219 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 02:14:15,220 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:14:15,220 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:14:15,220 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:14:15,220 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 02:14:15,220 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 02:14:15,220 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:14:15,221 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 02:14:15,223 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 02:14:15,223 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 02:14:15,224 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_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak 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 -> Kojak 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 -> 6712b785cbfe2ae80d68c9b41cb6558ad8aa0d6b [2018-11-10 02:14:15,260 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:14:15,271 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:14:15,274 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:14:15,275 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:14:15,276 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:14:15,277 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 02:14:15,319 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/data/997c759c0/5f1afc378edc4b7a8b8ae1eced147738/FLAG0525fc69c [2018-11-10 02:14:15,822 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:14:15,822 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 02:14:15,844 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/data/997c759c0/5f1afc378edc4b7a8b8ae1eced147738/FLAG0525fc69c [2018-11-10 02:14:15,857 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f08e5615-1f1b-44a4-b536-eb445edbba0b/bin-2019/ukojak/data/997c759c0/5f1afc378edc4b7a8b8ae1eced147738 [2018-11-10 02:14:15,860 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:14:15,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:14:15,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:14:15,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:14:15,865 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:14:15,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:14:15" (1/1) ... [2018-11-10 02:14:15,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33e3ff48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:15, skipping insertion in model container [2018-11-10 02:14:15,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:14:15" (1/1) ... [2018-11-10 02:14:15,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:14:15,955 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:14:17,316 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:14:17,387 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:14:17,964 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:14:18,060 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:14:18,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:18 WrapperNode [2018-11-10 02:14:18,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:14:18,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 02:14:18,061 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 02:14:18,061 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 02:14:18,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:14:18" (1/1) ... [2018-11-10 02:14:18,090 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:14:18,093 INFO L168 Benchmark]: Toolchain (without parser) took 2232.96 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 225.4 MB). Free memory was 943.8 MB in the beginning and 805.5 MB in the end (delta: 138.3 MB). Peak memory consumption was 363.8 MB. Max. memory is 11.5 GB. [2018-11-10 02:14:18,095 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:14:18,095 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2199.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 225.4 MB). Free memory was 943.8 MB in the beginning and 805.5 MB in the end (delta: 138.3 MB). Peak memory consumption was 383.6 MB. Max. memory is 11.5 GB. [2018-11-10 02:14:18,096 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.23 ms. Allocated memory is still 1.3 GB. Free memory is still 805.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:14:18,101 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 2199.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 225.4 MB). Free memory was 943.8 MB in the beginning and 805.5 MB in the end (delta: 138.3 MB). Peak memory consumption was 383.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.23 ms. Allocated memory is still 1.3 GB. Free memory is still 805.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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...