./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c --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_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/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 3019d38beccb73fce7fc345a87a057ae033a8fec ................................................................................................................................................................. 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_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/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 3019d38beccb73fce7fc345a87a057ae033a8fec ................................................................................................................................................................ 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 [2018-11-09 23:43:09,488 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:43:09,489 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:43:09,497 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:43:09,497 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:43:09,498 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:43:09,498 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:43:09,499 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:43:09,501 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:43:09,501 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:43:09,502 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:43:09,502 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:43:09,503 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:43:09,503 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:43:09,504 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:43:09,504 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:43:09,505 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:43:09,506 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:43:09,508 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:43:09,509 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:43:09,509 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:43:09,510 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:43:09,512 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:43:09,512 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:43:09,512 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:43:09,513 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:43:09,514 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:43:09,514 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:43:09,515 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:43:09,516 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:43:09,516 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:43:09,516 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:43:09,517 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:43:09,517 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:43:09,517 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:43:09,518 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:43:09,518 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-09 23:43:09,528 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:43:09,529 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:43:09,529 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:43:09,529 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:43:09,530 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:43:09,530 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:43:09,530 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:43:09,530 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:43:09,530 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:43:09,530 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:43:09,531 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:43:09,531 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:43:09,531 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:43:09,531 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:43:09,531 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:43:09,531 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:43:09,531 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:43:09,532 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:43:09,532 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:43:09,532 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:43:09,532 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:43:09,532 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:43:09,532 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 23:43:09,532 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:43:09,532 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:43:09,533 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 23:43:09,533 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_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/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 -> 3019d38beccb73fce7fc345a87a057ae033a8fec [2018-11-09 23:43:09,554 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:43:09,562 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:43:09,564 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:43:09,565 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:43:09,565 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:43:09,566 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:43:09,602 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/data/976c651cd/634dcfb8ccf44f628b8997af460e7eb3/FLAG1226253e2 [2018-11-09 23:43:10,249 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:43:10,249 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:43:10,283 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/data/976c651cd/634dcfb8ccf44f628b8997af460e7eb3/FLAG1226253e2 [2018-11-09 23:43:10,294 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/data/976c651cd/634dcfb8ccf44f628b8997af460e7eb3 [2018-11-09 23:43:10,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:43:10,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:43:10,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:43:10,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:43:10,301 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:43:10,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:43:10" (1/1) ... [2018-11-09 23:43:10,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28e9ad79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:43:10, skipping insertion in model container [2018-11-09 23:43:10,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:43:10" (1/1) ... [2018-11-09 23:43:10,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:43:10,413 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:43:14,881 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:43:14,943 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:43:16,664 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:43:17,300 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:43:17,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:43:17 WrapperNode [2018-11-09 23:43:17,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:43:17,301 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:43:17,301 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:43:17,301 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:43:17,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:43:17" (1/1) ... [2018-11-09 23:43:17,344 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:43:17,349 INFO L168 Benchmark]: Toolchain (without parser) took 7052.58 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 906.0 MB). Free memory was 941.2 MB in the beginning and 1.6 GB in the end (delta: -637.2 MB). Peak memory consumption was 268.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:43:17,353 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:43:17,353 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7002.14 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 906.0 MB). Free memory was 941.2 MB in the beginning and 1.6 GB in the end (delta: -637.3 MB). Peak memory consumption was 994.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:43:17,354 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 88.2 kB). Peak memory consumption was 88.2 kB. Max. memory is 11.5 GB. [2018-11-09 23:43:17,356 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7002.14 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 906.0 MB). Free memory was 941.2 MB in the beginning and 1.6 GB in the end (delta: -637.3 MB). Peak memory consumption was 994.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 88.2 kB). Peak memory consumption was 88.2 kB. 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 [2018-11-09 23:43:18,651 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:43:18,653 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:43:18,661 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:43:18,662 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:43:18,662 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:43:18,663 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:43:18,664 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:43:18,665 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:43:18,666 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:43:18,666 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:43:18,666 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:43:18,667 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:43:18,668 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:43:18,669 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:43:18,669 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:43:18,670 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:43:18,671 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:43:18,672 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:43:18,673 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:43:18,674 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:43:18,674 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:43:18,676 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:43:18,676 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:43:18,676 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:43:18,677 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:43:18,677 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:43:18,678 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:43:18,678 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:43:18,679 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:43:18,679 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:43:18,680 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:43:18,680 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:43:18,680 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:43:18,681 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:43:18,681 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:43:18,681 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-09 23:43:18,691 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:43:18,691 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:43:18,692 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:43:18,692 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:43:18,692 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:43:18,693 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:43:18,693 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:43:18,693 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:43:18,693 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:43:18,693 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:43:18,693 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:43:18,693 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:43:18,693 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:43:18,694 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:43:18,694 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:43:18,694 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:43:18,694 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:43:18,694 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:43:18,694 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:43:18,694 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:43:18,695 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:43:18,695 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:43:18,695 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:43:18,695 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-09 23:43:18,695 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-09 23:43:18,695 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:43:18,695 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:43:18,695 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:43:18,696 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 23:43:18,696 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_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/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 -> 3019d38beccb73fce7fc345a87a057ae033a8fec [2018-11-09 23:43:18,724 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:43:18,733 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:43:18,736 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:43:18,737 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:43:18,737 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:43:18,737 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:43:18,780 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/data/89b7b909f/16e6898971334c7786d287c0ec23f6ad/FLAG370a6578a [2018-11-09 23:43:19,402 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:43:19,403 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:43:19,429 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/data/89b7b909f/16e6898971334c7786d287c0ec23f6ad/FLAG370a6578a [2018-11-09 23:43:19,438 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8fad3a7c-59fb-41c7-9048-10a30d8ea2f2/bin-2019/ukojak/data/89b7b909f/16e6898971334c7786d287c0ec23f6ad [2018-11-09 23:43:19,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:43:19,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:43:19,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:43:19,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:43:19,444 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:43:19,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:43:19" (1/1) ... [2018-11-09 23:43:19,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba48eeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:43:19, skipping insertion in model container [2018-11-09 23:43:19,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:43:19" (1/1) ... [2018-11-09 23:43:19,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:43:19,560 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:43:24,332 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:43:24,400 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:43:26,475 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:43:26,978 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:43:26,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:43:26 WrapperNode [2018-11-09 23:43:26,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:43:26,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:43:26,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:43:26,980 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:43:26,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:43:26" (1/1) ... [2018-11-09 23:43:27,026 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:43:27,031 INFO L168 Benchmark]: Toolchain (without parser) took 7590.22 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 928.0 MB in the beginning and 1.7 GB in the end (delta: -777.6 MB). Peak memory consumption was 484.9 MB. Max. memory is 11.5 GB. [2018-11-09 23:43:27,033 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:43:27,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7537.03 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 928.0 MB in the beginning and 1.7 GB in the end (delta: -777.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-09 23:43:27,034 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.05 ms. Allocated memory is still 2.3 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:43:27,036 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 7537.03 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 928.0 MB in the beginning and 1.7 GB in the end (delta: -777.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.05 ms. Allocated memory is still 2.3 GB. Free memory is still 1.7 GB. 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...