./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-08_1a-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_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/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 d8da7983b755125bd6b0945b924d0abe166ad5b1 ............................................................................................................................................... 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_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/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 d8da7983b755125bd6b0945b924d0abe166ad5b1 .................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:06:14,754 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:06:14,755 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:06:14,765 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:06:14,766 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:06:14,767 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:06:14,768 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:06:14,770 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:06:14,772 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:06:14,772 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:06:14,773 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:06:14,773 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:06:14,774 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:06:14,775 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:06:14,777 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:06:14,778 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:06:14,779 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:06:14,781 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:06:14,782 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:06:14,784 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:06:14,785 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:06:14,786 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:06:14,789 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:06:14,789 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:06:14,790 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:06:14,790 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:06:14,791 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:06:14,792 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:06:14,794 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:06:14,795 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:06:14,795 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:06:14,796 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:06:14,796 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:06:14,796 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:06:14,798 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:06:14,799 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:06:14,799 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 20:06:14,815 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:06:14,816 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:06:14,816 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:06:14,816 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:06:14,817 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:06:14,817 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:06:14,817 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:06:14,818 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:06:14,818 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:06:14,818 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:06:14,818 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:06:14,818 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:06:14,819 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:06:14,819 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:06:14,819 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:06:14,819 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:06:14,819 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:06:14,819 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:06:14,820 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:06:14,820 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:06:14,820 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:06:14,822 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:06:14,823 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 20:06:14,823 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:06:14,823 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:06:14,823 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:06:14,823 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_df234f5b-2fcf-4179-89b3-2e637c6cadcc/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 -> d8da7983b755125bd6b0945b924d0abe166ad5b1 [2018-10-26 20:06:14,860 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:06:14,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:06:14,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:06:14,876 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:06:14,876 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:06:14,877 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:06:14,929 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/data/1b800b741/8d71eebe180242c684df4165422a39ec/FLAG4ad4c8da0 [2018-10-26 20:06:15,681 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:06:15,681 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:06:15,742 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/data/1b800b741/8d71eebe180242c684df4165422a39ec/FLAG4ad4c8da0 [2018-10-26 20:06:15,755 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/data/1b800b741/8d71eebe180242c684df4165422a39ec [2018-10-26 20:06:15,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:06:15,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:06:15,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:06:15,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:06:15,765 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:06:15,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:06:15" (1/1) ... [2018-10-26 20:06:15,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e5d89dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:06:15, skipping insertion in model container [2018-10-26 20:06:15,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:06:15" (1/1) ... [2018-10-26 20:06:15,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:06:15,926 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:06:19,744 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:06:19,873 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:06:20,720 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:06:21,255 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:06:21,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:06:21 WrapperNode [2018-10-26 20:06:21,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:06:21,257 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:06:21,257 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:06:21,258 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:06:21,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:06:21" (1/1) ... [2018-10-26 20:06:21,331 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:06:21,334 INFO L168 Benchmark]: Toolchain (without parser) took 5574.99 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 371.2 MB). Free memory was 948.1 MB in the beginning and 1.3 GB in the end (delta: -376.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:06:21,336 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:06:21,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5495.07 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 371.2 MB). Free memory was 948.1 MB in the beginning and 1.3 GB in the end (delta: -376.6 MB). Peak memory consumption was 474.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:06:21,343 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.90 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 369.0 kB). Peak memory consumption was 369.0 kB. Max. memory is 11.5 GB. [2018-10-26 20:06:21,346 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5495.07 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 371.2 MB). Free memory was 948.1 MB in the beginning and 1.3 GB in the end (delta: -376.6 MB). Peak memory consumption was 474.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.90 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 369.0 kB). Peak memory consumption was 369.0 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 [2018-10-26 20:06:23,098 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:06:23,101 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:06:23,114 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:06:23,115 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:06:23,116 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:06:23,119 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:06:23,120 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:06:23,122 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:06:23,122 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:06:23,123 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:06:23,123 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:06:23,124 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:06:23,125 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:06:23,126 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:06:23,126 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:06:23,127 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:06:23,128 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:06:23,130 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:06:23,131 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:06:23,132 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:06:23,133 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:06:23,135 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:06:23,135 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:06:23,135 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:06:23,136 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:06:23,137 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:06:23,138 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:06:23,138 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:06:23,139 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:06:23,139 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:06:23,140 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:06:23,140 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:06:23,140 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:06:23,142 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:06:23,142 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:06:23,143 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 20:06:23,154 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:06:23,154 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:06:23,155 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:06:23,155 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:06:23,156 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:06:23,156 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:06:23,156 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:06:23,157 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:06:23,157 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:06:23,157 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:06:23,157 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:06:23,158 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:06:23,158 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:06:23,158 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:06:23,158 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:06:23,158 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:06:23,158 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:06:23,158 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:06:23,159 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:06:23,159 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:06:23,159 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:06:23,159 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:06:23,159 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:06:23,159 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 20:06:23,160 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:06:23,160 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:06:23,160 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:06:23,160 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:06:23,160 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:06:23,162 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_df234f5b-2fcf-4179-89b3-2e637c6cadcc/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 -> d8da7983b755125bd6b0945b924d0abe166ad5b1 [2018-10-26 20:06:23,195 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:06:23,204 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:06:23,207 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:06:23,209 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:06:23,209 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:06:23,210 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:06:23,251 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/data/c18814d4f/a65f33e9535d4c94bf4ad40f02bc1ca2/FLAG0b72a6e34 [2018-10-26 20:06:23,951 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:06:23,952 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:06:23,998 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/data/c18814d4f/a65f33e9535d4c94bf4ad40f02bc1ca2/FLAG0b72a6e34 [2018-10-26 20:06:24,016 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_df234f5b-2fcf-4179-89b3-2e637c6cadcc/bin-2019/ukojak/data/c18814d4f/a65f33e9535d4c94bf4ad40f02bc1ca2 [2018-10-26 20:06:24,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:06:24,021 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:06:24,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:06:24,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:06:24,027 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:06:24,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:06:24" (1/1) ... [2018-10-26 20:06:24,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46e34387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:06:24, skipping insertion in model container [2018-10-26 20:06:24,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:06:24" (1/1) ... [2018-10-26 20:06:24,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:06:24,187 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:06:27,783 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:06:28,171 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:06:29,055 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:06:29,591 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:06:29,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:06:29 WrapperNode [2018-10-26 20:06:29,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:06:29,593 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:06:29,593 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:06:29,593 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:06:29,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:06:29" (1/1) ... [2018-10-26 20:06:29,665 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:06:29,675 INFO L168 Benchmark]: Toolchain (without parser) took 5654.66 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 484.4 MB). Free memory was 937.0 MB in the beginning and 1.4 GB in the end (delta: -473.2 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:06:29,677 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:06:29,678 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5570.07 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 484.4 MB). Free memory was 937.0 MB in the beginning and 1.4 GB in the end (delta: -489.0 MB). Peak memory consumption was 469.6 MB. Max. memory is 11.5 GB. [2018-10-26 20:06:29,679 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.75 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-10-26 20:06:29,680 INFO L336 ainManager$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 5570.07 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 484.4 MB). Free memory was 937.0 MB in the beginning and 1.4 GB in the end (delta: -489.0 MB). Peak memory consumption was 469.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 81.75 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 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...