./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_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/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_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/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_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/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_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/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 [2018-10-26 22:21:14,581 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:21:14,583 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:21:14,592 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:21:14,592 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:21:14,593 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:21:14,593 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:21:14,595 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:21:14,597 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:21:14,597 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:21:14,598 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:21:14,598 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:21:14,599 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:21:14,600 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:21:14,601 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:21:14,602 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:21:14,602 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:21:14,604 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:21:14,605 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:21:14,607 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:21:14,607 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:21:14,609 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:21:14,610 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:21:14,610 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:21:14,610 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:21:14,611 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:21:14,612 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:21:14,613 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:21:14,613 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:21:14,614 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:21:14,614 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:21:14,615 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:21:14,615 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:21:14,615 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:21:14,616 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:21:14,617 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:21:14,617 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 22:21:14,628 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:21:14,628 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:21:14,629 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:21:14,629 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:21:14,629 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:21:14,630 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:21:14,630 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:21:14,630 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:21:14,630 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:21:14,630 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:21:14,630 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:21:14,630 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:21:14,630 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:21:14,631 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:21:14,631 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:21:14,631 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:21:14,631 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:21:14,631 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:21:14,631 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:21:14,631 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:21:14,632 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:21:14,634 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:21:14,634 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 22:21:14,634 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:21:14,634 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:21:14,634 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:21:14,634 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_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/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 [2018-10-26 22:21:14,659 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:21:14,669 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:21:14,671 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:21:14,673 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:21:14,673 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:21:14,674 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i [2018-10-26 22:21:14,721 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/data/48f592b05/29ff6ae96c734cc5852f10139fe74a96/FLAG40a526c57 [2018-10-26 22:21:15,331 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:21:15,332 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i [2018-10-26 22:21:15,367 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/data/48f592b05/29ff6ae96c734cc5852f10139fe74a96/FLAG40a526c57 [2018-10-26 22:21:15,383 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/data/48f592b05/29ff6ae96c734cc5852f10139fe74a96 [2018-10-26 22:21:15,386 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:21:15,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:21:15,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:21:15,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:21:15,396 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:21:15,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:21:15" (1/1) ... [2018-10-26 22:21:15,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d0b8a89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:21:15, skipping insertion in model container [2018-10-26 22:21:15,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:21:15" (1/1) ... [2018-10-26 22:21:15,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:21:15,488 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:21:16,877 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:21:16,944 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:21:17,407 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:21:17,505 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:21:17,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:21:17 WrapperNode [2018-10-26 22:21:17,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:21:17,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:21:17,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:21:17,508 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:21:17,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:21:17" (1/1) ... [2018-10-26 22:21:17,541 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:21:17,547 INFO L168 Benchmark]: Toolchain (without parser) took 2158.73 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.4 MB). Free memory was 952.2 MB in the beginning and 987.3 MB in the end (delta: -35.2 MB). Peak memory consumption was 210.2 MB. Max. memory is 11.5 GB. [2018-10-26 22:21:17,549 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:21:17,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2116.87 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.4 MB). Free memory was 952.2 MB in the beginning and 987.3 MB in the end (delta: -35.2 MB). Peak memory consumption was 236.0 MB. Max. memory is 11.5 GB. [2018-10-26 22:21:17,550 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.09 ms. Allocated memory is still 1.3 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:21:17,556 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2116.87 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.4 MB). Free memory was 952.2 MB in the beginning and 987.3 MB in the end (delta: -35.2 MB). Peak memory consumption was 236.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.09 ms. Allocated memory is still 1.3 GB. Free memory is still 987.3 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:21:19,187 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:21:19,188 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:21:19,195 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:21:19,196 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:21:19,196 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:21:19,197 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:21:19,198 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:21:19,200 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:21:19,201 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:21:19,201 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:21:19,202 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:21:19,202 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:21:19,203 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:21:19,204 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:21:19,205 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:21:19,206 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:21:19,207 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:21:19,208 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:21:19,210 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:21:19,210 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:21:19,211 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:21:19,216 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:21:19,217 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:21:19,218 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:21:19,218 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:21:19,219 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:21:19,220 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:21:19,220 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:21:19,221 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:21:19,221 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:21:19,221 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:21:19,222 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:21:19,222 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:21:19,222 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:21:19,223 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:21:19,223 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 22:21:19,235 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:21:19,240 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:21:19,241 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:21:19,241 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:21:19,241 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:21:19,242 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:21:19,242 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:21:19,242 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:21:19,242 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:21:19,242 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:21:19,242 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:21:19,242 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:21:19,243 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:21:19,243 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:21:19,243 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:21:19,243 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:21:19,243 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:21:19,243 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:21:19,243 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:21:19,244 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:21:19,246 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:21:19,246 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:21:19,247 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:21:19,247 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 22:21:19,247 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:21:19,247 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:21:19,247 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:21:19,247 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:21:19,247 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:21:19,248 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_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/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 [2018-10-26 22:21:19,304 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:21:19,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:21:19,322 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:21:19,324 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:21:19,325 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:21:19,326 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i [2018-10-26 22:21:19,374 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/data/daf80bdbb/4baede908b144322a72fc609220ce12b/FLAGf1bf0a207 [2018-10-26 22:21:20,003 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:21:20,004 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i [2018-10-26 22:21:20,044 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/data/daf80bdbb/4baede908b144322a72fc609220ce12b/FLAGf1bf0a207 [2018-10-26 22:21:20,057 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c18ded48-0cdf-48b0-9a4a-ea57e5a55c3f/bin-2019/ukojak/data/daf80bdbb/4baede908b144322a72fc609220ce12b [2018-10-26 22:21:20,059 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:21:20,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:21:20,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:21:20,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:21:20,064 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:21:20,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:21:20" (1/1) ... [2018-10-26 22:21:20,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51511a07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:21:20, skipping insertion in model container [2018-10-26 22:21:20,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:21:20" (1/1) ... [2018-10-26 22:21:20,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:21:20,160 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:21:21,732 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:21:21,823 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:21:22,693 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:21:22,853 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:21:22,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:21:22 WrapperNode [2018-10-26 22:21:22,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:21:22,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:21:22,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:21:22,855 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:21:22,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:21:22" (1/1) ... [2018-10-26 22:21:22,899 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:21:22,912 INFO L168 Benchmark]: Toolchain (without parser) took 2852.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.9 MB). Free memory was 939.8 MB in the beginning and 766.9 MB in the end (delta: 172.9 MB). Peak memory consumption was 365.9 MB. Max. memory is 11.5 GB. [2018-10-26 22:21:22,914 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:21:22,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2793.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.9 MB). Free memory was 939.8 MB in the beginning and 775.1 MB in the end (delta: 164.7 MB). Peak memory consumption was 377.1 MB. Max. memory is 11.5 GB. [2018-10-26 22:21:22,915 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.54 ms. Allocated memory is still 1.2 GB. Free memory was 775.1 MB in the beginning and 766.9 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2018-10-26 22:21:22,918 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 2793.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.9 MB). Free memory was 939.8 MB in the beginning and 775.1 MB in the end (delta: 164.7 MB). Peak memory consumption was 377.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.54 ms. Allocated memory is still 1.2 GB. Free memory was 775.1 MB in the beginning and 766.9 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 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...