./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--char--ipmi--ipmi_msghandler.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_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/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 20b5758eeaed402eaa4b5736ceebceebd56bfa3d ......................................................................................................................................................... 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_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/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 20b5758eeaed402eaa4b5736ceebceebd56bfa3d ................................................................................................................................................................ 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 08:45:59,017 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:45:59,019 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:45:59,026 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:45:59,026 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:45:59,027 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:45:59,028 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:45:59,029 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:45:59,030 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:45:59,031 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:45:59,031 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:45:59,031 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:45:59,032 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:45:59,033 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:45:59,033 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:45:59,034 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:45:59,034 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:45:59,036 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:45:59,037 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:45:59,038 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:45:59,039 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:45:59,040 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:45:59,041 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:45:59,041 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:45:59,041 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:45:59,042 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:45:59,043 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:45:59,043 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:45:59,044 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:45:59,045 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:45:59,045 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:45:59,045 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:45:59,046 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:45:59,046 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:45:59,046 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:45:59,047 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:45:59,047 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 08:45:59,057 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:45:59,058 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:45:59,058 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:45:59,058 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:45:59,059 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:45:59,059 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:45:59,059 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:45:59,059 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:45:59,060 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:45:59,060 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:45:59,060 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:45:59,060 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:45:59,060 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:45:59,060 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:45:59,060 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:45:59,060 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:45:59,061 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:45:59,061 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:45:59,061 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:45:59,061 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:45:59,061 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:45:59,061 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:45:59,061 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:45:59,061 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:45:59,062 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:45:59,062 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:45:59,062 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_3a3185b5-d101-4800-bd53-3e7d7a923790/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 -> 20b5758eeaed402eaa4b5736ceebceebd56bfa3d [2018-11-10 08:45:59,084 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:45:59,092 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:45:59,094 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:45:59,095 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:45:59,095 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:45:59,095 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:45:59,133 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/data/27be59e99/56b6dd3651ca4147ab3823f54f33d6d3/FLAGa69db3d0a [2018-11-10 08:45:59,758 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:45:59,758 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:45:59,786 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/data/27be59e99/56b6dd3651ca4147ab3823f54f33d6d3/FLAGa69db3d0a [2018-11-10 08:45:59,796 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/data/27be59e99/56b6dd3651ca4147ab3823f54f33d6d3 [2018-11-10 08:45:59,798 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:45:59,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:45:59,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:45:59,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:45:59,801 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:45:59,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:45:59" (1/1) ... [2018-11-10 08:45:59,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40e90fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:45:59, skipping insertion in model container [2018-11-10 08:45:59,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:45:59" (1/1) ... [2018-11-10 08:45:59,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:45:59,891 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:46:02,614 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:46:02,685 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:46:03,434 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:46:03,825 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:46:03,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:03 WrapperNode [2018-11-10 08:46:03,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:46:03,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:46:03,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:46:03,827 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:46:03,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:03" (1/1) ... [2018-11-10 08:46:03,877 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:46:03,880 INFO L168 Benchmark]: Toolchain (without parser) took 4081.38 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 476.1 MB). Free memory was 944.6 MB in the beginning and 1.3 GB in the end (delta: -307.3 MB). Peak memory consumption was 168.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:46:03,881 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:46:03,882 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4026.74 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 476.1 MB). Free memory was 941.9 MB in the beginning and 1.3 GB in the end (delta: -321.8 MB). Peak memory consumption was 403.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:46:03,882 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.72 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:46:03,884 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4026.74 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 476.1 MB). Free memory was 941.9 MB in the beginning and 1.3 GB in the end (delta: -321.8 MB). Peak memory consumption was 403.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.72 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:46:05,227 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:46:05,229 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:46:05,238 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:46:05,238 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:46:05,239 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:46:05,240 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:46:05,241 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:46:05,243 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:46:05,243 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:46:05,244 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:46:05,244 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:46:05,245 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:46:05,245 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:46:05,246 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:46:05,247 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:46:05,247 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:46:05,249 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:46:05,250 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:46:05,251 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:46:05,252 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:46:05,253 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:46:05,255 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:46:05,255 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:46:05,255 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:46:05,256 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:46:05,257 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:46:05,258 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:46:05,258 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:46:05,259 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:46:05,259 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:46:05,260 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:46:05,260 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:46:05,260 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:46:05,261 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:46:05,261 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:46:05,262 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 08:46:05,273 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:46:05,273 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:46:05,273 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:46:05,273 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:46:05,274 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:46:05,274 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:46:05,274 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:46:05,274 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:46:05,275 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:46:05,275 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:46:05,275 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:46:05,275 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:46:05,275 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:46:05,275 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:46:05,275 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:46:05,276 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:46:05,276 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:46:05,276 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:46:05,276 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:46:05,276 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:46:05,276 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:46:05,276 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:46:05,277 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:46:05,277 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 08:46:05,277 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:46:05,277 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:46:05,277 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:46:05,277 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:46:05,277 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:46:05,278 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_3a3185b5-d101-4800-bd53-3e7d7a923790/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 -> 20b5758eeaed402eaa4b5736ceebceebd56bfa3d [2018-11-10 08:46:05,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:46:05,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:46:05,320 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:46:05,321 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:46:05,321 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:46:05,322 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:46:05,370 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/data/56f10c93d/5f61a25352be4ca399c00bb301784277/FLAG24fe5f8c4 [2018-11-10 08:46:05,917 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:46:05,918 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:46:05,951 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/data/56f10c93d/5f61a25352be4ca399c00bb301784277/FLAG24fe5f8c4 [2018-11-10 08:46:05,963 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a3185b5-d101-4800-bd53-3e7d7a923790/bin-2019/ukojak/data/56f10c93d/5f61a25352be4ca399c00bb301784277 [2018-11-10 08:46:05,966 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:46:05,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:46:05,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:46:05,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:46:05,972 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:46:05,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:46:05" (1/1) ... [2018-11-10 08:46:05,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c65d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:05, skipping insertion in model container [2018-11-10 08:46:05,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:46:05" (1/1) ... [2018-11-10 08:46:05,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:46:06,121 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:46:09,513 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:46:09,590 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:46:10,148 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:46:10,674 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:46:10,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:10 WrapperNode [2018-11-10 08:46:10,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:46:10,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:46:10,676 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:46:10,676 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:46:10,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:46:10" (1/1) ... [2018-11-10 08:46:10,733 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:46:10,736 INFO L168 Benchmark]: Toolchain (without parser) took 4769.11 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 575.7 MB). Free memory was 933.4 MB in the beginning and 715.4 MB in the end (delta: 218.0 MB). Peak memory consumption was 793.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:46:10,737 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:46:10,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4706.75 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 575.7 MB). Free memory was 933.4 MB in the beginning and 715.4 MB in the end (delta: 218.0 MB). Peak memory consumption was 799.0 MB. Max. memory is 11.5 GB. [2018-11-10 08:46:10,738 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.87 ms. Allocated memory is still 1.6 GB. Free memory is still 715.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:46:10,741 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4706.75 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 575.7 MB). Free memory was 933.4 MB in the beginning and 715.4 MB in the end (delta: 218.0 MB). Peak memory consumption was 799.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.87 ms. Allocated memory is still 1.6 GB. Free memory is still 715.4 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...