./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--video--fbdev--aty--radeonfb.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_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/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 b2c7099d1e8b674d4d818915406d87d3affda0e8 .......................................................................................................................................................... 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_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/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 b2c7099d1e8b674d4d818915406d87d3affda0e8 ..................................................................................................................................................................... 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 20:24:44,697 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:24:44,699 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:24:44,717 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:24:44,717 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:24:44,718 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:24:44,719 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:24:44,720 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:24:44,726 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:24:44,726 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:24:44,727 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:24:44,727 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:24:44,728 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:24:44,728 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:24:44,730 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:24:44,730 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:24:44,731 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:24:44,732 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:24:44,734 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:24:44,735 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:24:44,736 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:24:44,737 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:24:44,739 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:24:44,739 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:24:44,739 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:24:44,740 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:24:44,741 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:24:44,742 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:24:44,743 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:24:44,744 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:24:44,744 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:24:44,744 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:24:44,745 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:24:44,745 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:24:44,746 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:24:44,747 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:24:44,747 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 20:24:44,759 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:24:44,759 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:24:44,760 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:24:44,760 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:24:44,760 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:24:44,761 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:24:44,761 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:24:44,762 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:24:44,762 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:24:44,762 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:24:44,762 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:24:44,762 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:24:44,762 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:24:44,763 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:24:44,763 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:24:44,763 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:24:44,763 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:24:44,763 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:24:44,763 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:24:44,764 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:24:44,764 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:24:44,764 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:24:44,764 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 20:24:44,764 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:24:44,764 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:24:44,764 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:24:44,765 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_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/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 -> b2c7099d1e8b674d4d818915406d87d3affda0e8 [2018-10-26 20:24:44,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:24:44,805 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:24:44,807 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:24:44,809 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:24:44,810 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:24:44,811 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:24:44,861 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/data/3ee17db59/9021283da02a42feaeda7e6d33fdbd05/FLAGd9e03e970 [2018-10-26 20:24:45,626 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:24:45,627 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:24:45,680 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/data/3ee17db59/9021283da02a42feaeda7e6d33fdbd05/FLAGd9e03e970 [2018-10-26 20:24:45,696 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/data/3ee17db59/9021283da02a42feaeda7e6d33fdbd05 [2018-10-26 20:24:45,699 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:24:45,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:24:45,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:24:45,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:24:45,708 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:24:45,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:24:45" (1/1) ... [2018-10-26 20:24:45,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77430e83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:24:45, skipping insertion in model container [2018-10-26 20:24:45,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:24:45" (1/1) ... [2018-10-26 20:24:45,719 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:24:45,864 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:24:50,679 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:24:50,751 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:24:52,267 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:24:52,769 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:24:52,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:24:52 WrapperNode [2018-10-26 20:24:52,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:24:52,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:24:52,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:24:52,772 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:24:52,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:24:52" (1/1) ... [2018-10-26 20:24:52,835 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:24:52,840 INFO L168 Benchmark]: Toolchain (without parser) took 7139.73 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 909.1 MB). Free memory was 941.9 MB in the beginning and 1.3 GB in the end (delta: -362.3 MB). Peak memory consumption was 546.9 MB. Max. memory is 11.5 GB. [2018-10-26 20:24:52,843 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:24:52,843 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7068.01 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 909.1 MB). Free memory was 941.9 MB in the beginning and 1.3 GB in the end (delta: -362.3 MB). Peak memory consumption was 709.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:24:52,844 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.59 ms. Allocated memory is still 1.9 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:24:52,847 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7068.01 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 909.1 MB). Free memory was 941.9 MB in the beginning and 1.3 GB in the end (delta: -362.3 MB). Peak memory consumption was 709.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.59 ms. Allocated memory is still 1.9 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:24:54,658 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:24:54,659 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:24:54,672 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:24:54,673 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:24:54,674 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:24:54,677 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:24:54,679 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:24:54,681 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:24:54,683 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:24:54,685 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:24:54,686 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:24:54,687 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:24:54,688 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:24:54,689 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:24:54,689 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:24:54,690 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:24:54,692 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:24:54,702 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:24:54,705 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:24:54,706 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:24:54,707 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:24:54,711 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:24:54,713 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:24:54,713 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:24:54,714 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:24:54,715 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:24:54,715 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:24:54,716 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:24:54,720 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:24:54,721 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:24:54,723 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:24:54,723 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:24:54,723 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:24:54,724 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:24:54,725 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:24:54,725 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 20:24:54,746 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:24:54,747 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:24:54,748 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:24:54,749 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:24:54,754 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:24:54,754 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:24:54,754 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:24:54,754 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:24:54,754 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:24:54,755 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:24:54,755 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:24:54,755 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:24:54,755 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:24:54,755 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:24:54,755 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:24:54,755 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:24:54,756 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:24:54,756 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:24:54,756 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:24:54,756 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:24:54,756 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:24:54,756 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:24:54,757 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:24:54,757 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 20:24:54,757 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:24:54,760 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:24:54,760 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:24:54,760 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:24:54,760 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:24:54,760 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_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/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 -> b2c7099d1e8b674d4d818915406d87d3affda0e8 [2018-10-26 20:24:54,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:24:54,845 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:24:54,852 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:24:54,853 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:24:54,855 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:24:54,855 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:24:54,911 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/data/eee664a9a/12847f5c8dff4385bfbd5b1486003a65/FLAG55950ff49 [2018-10-26 20:24:55,778 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:24:55,779 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:24:55,824 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/data/eee664a9a/12847f5c8dff4385bfbd5b1486003a65/FLAG55950ff49 [2018-10-26 20:24:55,838 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5cbedeb4-a254-45cb-b4c3-b6b8c4e6ef1d/bin-2019/ukojak/data/eee664a9a/12847f5c8dff4385bfbd5b1486003a65 [2018-10-26 20:24:55,842 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:24:55,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:24:55,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:24:55,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:24:55,849 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:24:55,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:24:55" (1/1) ... [2018-10-26 20:24:55,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@528d7a14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:24:55, skipping insertion in model container [2018-10-26 20:24:55,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:24:55" (1/1) ... [2018-10-26 20:24:55,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:24:56,065 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:25:00,671 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:25:00,748 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:25:02,381 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:25:02,868 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:25:02,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:25:02 WrapperNode [2018-10-26 20:25:02,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:25:02,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:25:02,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:25:02,871 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:25:02,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:25:02" (1/1) ... [2018-10-26 20:25:02,956 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:25:02,959 INFO L168 Benchmark]: Toolchain (without parser) took 7116.37 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 847.8 MB). Free memory was 930.3 MB in the beginning and 1.7 GB in the end (delta: -756.7 MB). Peak memory consumption was 91.0 MB. Max. memory is 11.5 GB. [2018-10-26 20:25:02,961 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:25:02,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7024.97 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 847.8 MB). Free memory was 930.3 MB in the beginning and 1.7 GB in the end (delta: -757.6 MB). Peak memory consumption was 731.5 MB. Max. memory is 11.5 GB. [2018-10-26 20:25:02,965 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.25 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 848.6 kB). Peak memory consumption was 848.6 kB. Max. memory is 11.5 GB. [2018-10-26 20:25:02,967 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 7024.97 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 847.8 MB). Free memory was 930.3 MB in the beginning and 1.7 GB in the end (delta: -757.6 MB). Peak memory consumption was 731.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.25 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 848.6 kB). Peak memory consumption was 848.6 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...