./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-43_2a-drivers--md--dm-crypt.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_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/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 d2df12fd0df2ca111c9388f4d9374732812c5ccd ........................................................................................................................................................ 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_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/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 d2df12fd0df2ca111c9388f4d9374732812c5ccd .................................................................................................................................................................... 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 10:00:57,955 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:00:57,956 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:00:57,964 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:00:57,964 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:00:57,965 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:00:57,966 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:00:57,967 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:00:57,968 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:00:57,969 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:00:57,969 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:00:57,970 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:00:57,970 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:00:57,971 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:00:57,972 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:00:57,972 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:00:57,973 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:00:57,974 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:00:57,975 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:00:57,976 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:00:57,977 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:00:57,978 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:00:57,980 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:00:57,980 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:00:57,980 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:00:57,981 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:00:57,982 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:00:57,982 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:00:57,983 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:00:57,983 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:00:57,983 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:00:57,984 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:00:57,984 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:00:57,984 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:00:57,984 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:00:57,985 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:00:57,985 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 10:00:57,993 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:00:57,993 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:00:57,994 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:00:57,994 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:00:57,995 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:00:57,995 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:00:57,995 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:00:57,995 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:00:57,995 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:00:57,995 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:00:57,995 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:00:57,996 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:00:57,996 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:00:57,996 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:00:57,996 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:00:57,996 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:00:57,996 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:00:57,997 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:00:57,997 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:00:57,997 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:00:57,997 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:00:57,997 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:00:57,997 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:00:57,997 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:00:57,997 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:00:57,998 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:00:57,998 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_602baebb-94f1-4eab-8092-d7d69de9f28a/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 -> d2df12fd0df2ca111c9388f4d9374732812c5ccd [2018-11-10 10:00:58,024 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:00:58,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:00:58,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:00:58,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:00:58,038 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:00:58,039 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:00:58,090 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/data/740393835/435aa038062549df94f18f89b625f140/FLAGf484006b8 [2018-11-10 10:00:58,726 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:00:58,726 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:00:58,754 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/data/740393835/435aa038062549df94f18f89b625f140/FLAGf484006b8 [2018-11-10 10:00:58,763 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/data/740393835/435aa038062549df94f18f89b625f140 [2018-11-10 10:00:58,765 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:00:58,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:00:58,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:00:58,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:00:58,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:00:58,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:00:58" (1/1) ... [2018-11-10 10:00:58,770 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 10.11 10:00:58, skipping insertion in model container [2018-11-10 10:00:58,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:00:58" (1/1) ... [2018-11-10 10:00:58,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:00:58,858 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:01:01,684 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:01:01,723 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:01:02,711 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:01:03,017 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:01:03,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:03 WrapperNode [2018-11-10 10:01:03,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:01:03,018 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:01:03,018 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:01:03,018 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:01:03,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:03" (1/1) ... [2018-11-10 10:01:03,050 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:01:03,053 INFO L168 Benchmark]: Toolchain (without parser) took 4287.71 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 535.8 MB). Free memory was 945.6 MB in the beginning and 971.3 MB in the end (delta: -25.7 MB). Peak memory consumption was 510.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:01:03,055 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:01:03,055 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4251.78 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 535.8 MB). Free memory was 945.6 MB in the beginning and 971.3 MB in the end (delta: -25.7 MB). Peak memory consumption was 512.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:01:03,056 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.16 ms. Allocated memory is still 1.6 GB. Free memory is still 971.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:01:03,060 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4251.78 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 535.8 MB). Free memory was 945.6 MB in the beginning and 971.3 MB in the end (delta: -25.7 MB). Peak memory consumption was 512.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.16 ms. Allocated memory is still 1.6 GB. Free memory is still 971.3 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 [2018-11-10 10:01:04,368 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:01:04,369 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:01:04,378 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:01:04,378 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:01:04,379 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:01:04,379 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:01:04,381 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:01:04,382 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:01:04,382 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:01:04,383 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:01:04,383 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:01:04,384 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:01:04,385 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:01:04,386 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:01:04,387 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:01:04,387 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:01:04,389 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:01:04,391 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:01:04,392 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:01:04,393 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:01:04,394 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:01:04,396 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:01:04,396 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:01:04,397 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:01:04,397 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:01:04,399 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:01:04,399 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:01:04,400 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:01:04,401 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:01:04,401 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:01:04,402 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:01:04,402 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:01:04,403 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:01:04,403 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:01:04,404 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:01:04,404 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 10:01:04,415 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:01:04,415 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:01:04,416 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:01:04,416 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:01:04,417 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:01:04,417 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:01:04,417 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:01:04,417 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:01:04,418 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:01:04,418 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:01:04,418 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:01:04,418 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:01:04,418 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:01:04,418 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:01:04,418 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:01:04,418 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:01:04,418 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:01:04,419 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:01:04,419 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:01:04,419 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:01:04,419 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:01:04,419 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:01:04,419 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:01:04,419 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 10:01:04,420 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:01:04,420 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:01:04,420 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:01:04,420 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:01:04,420 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:01:04,420 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_602baebb-94f1-4eab-8092-d7d69de9f28a/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 -> d2df12fd0df2ca111c9388f4d9374732812c5ccd [2018-11-10 10:01:04,457 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:01:04,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:01:04,471 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:01:04,472 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:01:04,473 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:01:04,473 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:01:04,523 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/data/1db27e293/5f67ce7167cc43d093c15832ef87e891/FLAG786880e69 [2018-11-10 10:01:05,063 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:01:05,064 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:01:05,095 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/data/1db27e293/5f67ce7167cc43d093c15832ef87e891/FLAG786880e69 [2018-11-10 10:01:05,107 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_602baebb-94f1-4eab-8092-d7d69de9f28a/bin-2019/ukojak/data/1db27e293/5f67ce7167cc43d093c15832ef87e891 [2018-11-10 10:01:05,110 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:01:05,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:01:05,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:01:05,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:01:05,116 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:01:05,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:01:05" (1/1) ... [2018-11-10 10:01:05,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@711dd016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:05, skipping insertion in model container [2018-11-10 10:01:05,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:01:05" (1/1) ... [2018-11-10 10:01:05,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:01:05,225 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:01:07,840 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:01:08,003 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:01:08,851 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:01:09,305 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:01:09,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:09 WrapperNode [2018-11-10 10:01:09,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:01:09,306 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:01:09,306 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:01:09,306 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:01:09,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:09" (1/1) ... [2018-11-10 10:01:09,340 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:01:09,343 INFO L168 Benchmark]: Toolchain (without parser) took 4232.44 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 436.2 MB). Free memory was 933.0 MB in the beginning and 1.1 GB in the end (delta: -158.7 MB). Peak memory consumption was 277.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:01:09,345 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:01:09,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4193.41 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 436.2 MB). Free memory was 933.0 MB in the beginning and 1.1 GB in the end (delta: -172.7 MB). Peak memory consumption was 682.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:01:09,346 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.54 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:01:09,348 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4193.41 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 436.2 MB). Free memory was 933.0 MB in the beginning and 1.1 GB in the end (delta: -172.7 MB). Peak memory consumption was 682.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.54 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 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...