./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--staging--gdm724x--gdmulte.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_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--gdm724x--gdmulte.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9c92daed44070816e838413f4f7afcfc2514131d ........................................................................................................................................................... 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_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--gdm724x--gdmulte.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9c92daed44070816e838413f4f7afcfc2514131d ............................................................................................................................................................................ 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 04:02:12,840 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:02:12,841 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:02:12,849 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:02:12,849 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:02:12,849 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:02:12,850 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:02:12,851 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:02:12,852 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:02:12,853 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:02:12,854 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:02:12,854 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:02:12,854 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:02:12,855 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:02:12,856 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:02:12,856 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:02:12,857 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:02:12,858 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:02:12,859 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:02:12,859 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:02:12,860 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:02:12,861 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:02:12,863 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:02:12,863 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:02:12,863 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:02:12,863 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:02:12,864 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:02:12,864 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:02:12,865 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:02:12,865 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:02:12,865 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:02:12,866 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:02:12,866 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:02:12,866 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:02:12,866 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:02:12,867 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:02:12,867 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 04:02:12,877 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:02:12,877 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:02:12,878 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:02:12,878 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:02:12,879 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:02:12,879 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:02:12,879 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 04:02:12,879 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:02:12,879 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:02:12,879 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:02:12,880 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:02:12,880 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:02:12,880 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:02:12,880 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:02:12,880 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:02:12,880 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:02:12,880 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:02:12,881 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:02:12,881 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:02:12,881 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:02:12,881 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:02:12,881 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:02:12,881 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:02:12,881 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 04:02:12,881 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:02:12,882 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:02:12,882 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:02:12,882 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_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer 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 -> Automizer 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 -> 9c92daed44070816e838413f4f7afcfc2514131d [2018-11-10 04:02:12,905 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:02:12,915 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:02:12,918 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:02:12,919 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:02:12,919 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:02:12,920 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--gdm724x--gdmulte.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:02:12,966 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/data/354fa166c/df33b6b1d40d4dc9bff3f3339c8ee559/FLAG8b9d2c412 [2018-11-10 04:02:13,515 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:02:13,515 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--gdm724x--gdmulte.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:02:13,544 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/data/354fa166c/df33b6b1d40d4dc9bff3f3339c8ee559/FLAG8b9d2c412 [2018-11-10 04:02:13,555 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/data/354fa166c/df33b6b1d40d4dc9bff3f3339c8ee559 [2018-11-10 04:02:13,558 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:02:13,559 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 04:02:13,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:02:13,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:02:13,563 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:02:13,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:02:13" (1/1) ... [2018-11-10 04:02:13,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45d918a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:02:13, skipping insertion in model container [2018-11-10 04:02:13,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:02:13" (1/1) ... [2018-11-10 04:02:13,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:02:13,659 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:02:16,376 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:02:16,414 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:02:17,238 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:02:17,570 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:02:17,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:02:17 WrapperNode [2018-11-10 04:02:17,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:02:17,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:02:17,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:02:17,571 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:02:17,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:02:17" (1/1) ... [2018-11-10 04:02:17,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:02:17" (1/1) ... [2018-11-10 04:02:17,612 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:02:17,617 INFO L168 Benchmark]: Toolchain (without parser) took 4058.34 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 499.6 MB). Free memory was 940.2 MB in the beginning and 1.0 GB in the end (delta: -91.1 MB). Peak memory consumption was 408.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:02:17,619 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:02:17,619 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4011.08 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 499.6 MB). Free memory was 940.2 MB in the beginning and 1.0 GB in the end (delta: -91.1 MB). Peak memory consumption was 501.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:02:17,620 INFO L168 Benchmark]: Boogie Preprocessor took 45.04 ms. Allocated memory is still 1.5 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:02:17,622 INFO L336 ainManager$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 980.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4011.08 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 499.6 MB). Free memory was 940.2 MB in the beginning and 1.0 GB in the end (delta: -91.1 MB). Peak memory consumption was 501.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.04 ms. Allocated memory is still 1.5 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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 04:02:18,878 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:02:18,879 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:02:18,888 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:02:18,888 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:02:18,889 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:02:18,890 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:02:18,891 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:02:18,892 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:02:18,893 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:02:18,893 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:02:18,893 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:02:18,894 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:02:18,895 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:02:18,896 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:02:18,896 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:02:18,897 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:02:18,898 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:02:18,899 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:02:18,900 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:02:18,901 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:02:18,902 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:02:18,903 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:02:18,904 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:02:18,904 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:02:18,904 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:02:18,905 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:02:18,906 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:02:18,906 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:02:18,907 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:02:18,907 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:02:18,908 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:02:18,908 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:02:18,908 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:02:18,909 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:02:18,909 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:02:18,909 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 04:02:18,920 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:02:18,920 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:02:18,921 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:02:18,921 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:02:18,921 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:02:18,921 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:02:18,921 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 04:02:18,922 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:02:18,922 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:02:18,922 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:02:18,922 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:02:18,922 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:02:18,922 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:02:18,923 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:02:18,923 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:02:18,923 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:02:18,923 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:02:18,923 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:02:18,923 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:02:18,923 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:02:18,924 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:02:18,924 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:02:18,924 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:02:18,924 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:02:18,924 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 04:02:18,924 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:02:18,924 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:02:18,924 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:02:18,925 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:02:18,925 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_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer 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 -> Automizer 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 -> 9c92daed44070816e838413f4f7afcfc2514131d [2018-11-10 04:02:18,955 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:02:18,965 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:02:18,967 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:02:18,969 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:02:18,970 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:02:18,971 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--gdm724x--gdmulte.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:02:19,008 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/data/84c79ce4c/d8b529aaadee4de686aabbef6fef4cc4/FLAG3b094bd2b [2018-11-10 04:02:19,632 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:02:19,633 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--gdm724x--gdmulte.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:02:19,663 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/data/84c79ce4c/d8b529aaadee4de686aabbef6fef4cc4/FLAG3b094bd2b [2018-11-10 04:02:19,674 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_40fd6cee-118f-4d29-a34d-67108dee379e/bin-2019/uautomizer/data/84c79ce4c/d8b529aaadee4de686aabbef6fef4cc4 [2018-11-10 04:02:19,677 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:02:19,679 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 04:02:19,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:02:19,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:02:19,683 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:02:19,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:02:19" (1/1) ... [2018-11-10 04:02:19,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56eaf766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:02:19, skipping insertion in model container [2018-11-10 04:02:19,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:02:19" (1/1) ... [2018-11-10 04:02:19,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:02:19,805 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:02:22,730 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:02:22,764 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:02:23,623 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:02:23,847 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:02:23,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:02:23 WrapperNode [2018-11-10 04:02:23,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:02:23,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:02:23,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:02:23,848 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:02:23,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:02:23" (1/1) ... [2018-11-10 04:02:23,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:02:23" (1/1) ... [2018-11-10 04:02:23,888 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:02:23,891 INFO L168 Benchmark]: Toolchain (without parser) took 4212.88 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 573.6 MB). Free memory was 928.2 MB in the beginning and 1.3 GB in the end (delta: -352.6 MB). Peak memory consumption was 221.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:02:23,892 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:02:23,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4168.42 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 573.6 MB). Free memory was 928.2 MB in the beginning and 1.3 GB in the end (delta: -352.6 MB). Peak memory consumption was 814.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:02:23,896 INFO L168 Benchmark]: Boogie Preprocessor took 42.00 ms. Allocated memory is still 1.6 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:02:23,898 INFO L336 ainManager$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 4168.42 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 573.6 MB). Free memory was 928.2 MB in the beginning and 1.3 GB in the end (delta: -352.6 MB). Peak memory consumption was 814.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.00 ms. Allocated memory is still 1.6 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.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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...