./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.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_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/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 9a3ca0ff48d0a6125ac70106c7905d8ce6890f6a .............................................................................................................................................................. 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_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/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 9a3ca0ff48d0a6125ac70106c7905d8ce6890f6a ........................................................................................................................................................................ 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 [2018-10-27 00:29:28,892 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:29:28,894 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:29:28,904 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:29:28,907 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:29:28,908 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:29:28,909 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:29:28,910 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:29:28,910 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:29:28,911 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:29:28,911 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:29:28,911 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:29:28,912 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:29:28,914 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:29:28,914 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:29:28,915 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:29:28,915 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:29:28,918 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:29:28,920 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:29:28,921 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:29:28,921 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:29:28,922 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:29:28,932 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:29:28,933 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:29:28,933 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:29:28,934 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:29:28,934 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:29:28,935 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:29:28,935 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:29:28,940 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:29:28,940 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:29:28,941 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:29:28,941 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:29:28,941 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:29:28,942 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:29:28,942 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:29:28,942 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-27 00:29:28,951 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:29:28,951 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:29:28,952 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:29:28,952 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:29:28,953 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:29:28,953 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:29:28,953 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 00:29:28,953 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:29:28,953 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:29:28,953 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:29:28,953 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:29:28,954 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:29:28,954 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:29:28,954 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:29:28,954 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:29:28,954 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:29:28,954 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:29:28,954 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:29:28,955 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:29:28,955 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:29:28,955 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:29:28,955 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:29:28,955 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:29:28,955 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 00:29:28,955 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:29:28,955 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:29:28,956 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:29:28,960 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_d1532352-c802-4356-a035-ad9937dc7b7d/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 -> 9a3ca0ff48d0a6125ac70106c7905d8ce6890f6a [2018-10-27 00:29:28,985 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:29:28,996 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:29:29,001 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:29:29,002 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:29:29,003 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:29:29,003 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:29:29,052 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/data/ce848df92/5ff9d9c2cbaa4710a4b8525154ea0fac/FLAGd5c4cfdea [2018-10-27 00:29:29,789 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:29:29,789 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:29:29,838 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/data/ce848df92/5ff9d9c2cbaa4710a4b8525154ea0fac/FLAGd5c4cfdea [2018-10-27 00:29:29,848 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/data/ce848df92/5ff9d9c2cbaa4710a4b8525154ea0fac [2018-10-27 00:29:29,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:29:29,854 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 00:29:29,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:29:29,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:29:29,860 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:29:29,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:29:29" (1/1) ... [2018-10-27 00:29:29,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b626970 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:29:29, skipping insertion in model container [2018-10-27 00:29:29,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:29:29" (1/1) ... [2018-10-27 00:29:29,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:29:30,021 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:29:34,247 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:29:34,541 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:29:35,895 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:29:36,415 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:29:36,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:29:36 WrapperNode [2018-10-27 00:29:36,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:29:36,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:29:36,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:29:36,416 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:29:36,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:29:36" (1/1) ... [2018-10-27 00:29:36,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:29:36" (1/1) ... [2018-10-27 00:29:36,502 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:29:36,511 INFO L168 Benchmark]: Toolchain (without parser) took 6657.97 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 883.4 MB). Free memory was 937.0 MB in the beginning and 1.2 GB in the end (delta: -253.3 MB). Peak memory consumption was 630.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:29:36,513 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:29:36,513 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6561.46 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 883.4 MB). Free memory was 937.0 MB in the beginning and 1.2 GB in the end (delta: -253.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-27 00:29:36,514 INFO L168 Benchmark]: Boogie Preprocessor took 94.21 ms. Allocated memory is still 1.9 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:29:36,516 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6561.46 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 883.4 MB). Free memory was 937.0 MB in the beginning and 1.2 GB in the end (delta: -253.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 94.21 ms. Allocated memory is still 1.9 GB. Free memory is still 1.2 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 [2018-10-27 00:29:38,168 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:29:38,169 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:29:38,178 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:29:38,178 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:29:38,179 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:29:38,179 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:29:38,181 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:29:38,182 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:29:38,182 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:29:38,183 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:29:38,183 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:29:38,184 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:29:38,184 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:29:38,185 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:29:38,186 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:29:38,186 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:29:38,188 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:29:38,189 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:29:38,190 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:29:38,191 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:29:38,192 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:29:38,193 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:29:38,194 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:29:38,194 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:29:38,194 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:29:38,195 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:29:38,196 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:29:38,196 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:29:38,197 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:29:38,197 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:29:38,198 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:29:38,198 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:29:38,198 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:29:38,199 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:29:38,200 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:29:38,200 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-27 00:29:38,211 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:29:38,211 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:29:38,212 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:29:38,212 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:29:38,212 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:29:38,212 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:29:38,212 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 00:29:38,213 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:29:38,213 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:29:38,213 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:29:38,213 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:29:38,213 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:29:38,213 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:29:38,213 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:29:38,214 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:29:38,214 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:29:38,214 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:29:38,214 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:29:38,214 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:29:38,214 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:29:38,214 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:29:38,215 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:29:38,215 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:29:38,215 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:29:38,215 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 00:29:38,215 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:29:38,215 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:29:38,215 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:29:38,216 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:29:38,216 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_d1532352-c802-4356-a035-ad9937dc7b7d/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 -> 9a3ca0ff48d0a6125ac70106c7905d8ce6890f6a [2018-10-27 00:29:38,245 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:29:38,256 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:29:38,259 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:29:38,261 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:29:38,261 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:29:38,261 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:29:38,303 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/data/5fb7311ef/00708663c4ec467dafc5862ed8d35c1f/FLAG88bfab02f [2018-10-27 00:29:39,002 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:29:39,003 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:29:39,040 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/data/5fb7311ef/00708663c4ec467dafc5862ed8d35c1f/FLAG88bfab02f [2018-10-27 00:29:39,051 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d1532352-c802-4356-a035-ad9937dc7b7d/bin-2019/uautomizer/data/5fb7311ef/00708663c4ec467dafc5862ed8d35c1f [2018-10-27 00:29:39,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:29:39,055 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 00:29:39,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:29:39,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:29:39,059 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:29:39,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:29:39" (1/1) ... [2018-10-27 00:29:39,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@506d8011 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:29:39, skipping insertion in model container [2018-10-27 00:29:39,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:29:39" (1/1) ... [2018-10-27 00:29:39,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:29:39,227 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:29:43,558 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:29:44,172 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:29:45,491 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:29:46,365 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:29:46,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:29:46 WrapperNode [2018-10-27 00:29:46,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:29:46,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:29:46,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:29:46,367 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:29:46,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:29:46" (1/1) ... [2018-10-27 00:29:46,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:29:46" (1/1) ... [2018-10-27 00:29:46,434 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:29:46,437 INFO L168 Benchmark]: Toolchain (without parser) took 7382.73 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 933.1 MB in the beginning and 1.9 GB in the end (delta: -998.0 MB). Peak memory consumption was 118.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:29:46,438 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:29:46,438 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7310.56 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 933.1 MB in the beginning and 1.9 GB in the end (delta: -999.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-10-27 00:29:46,439 INFO L168 Benchmark]: Boogie Preprocessor took 69.74 ms. Allocated memory is still 2.1 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 11.5 GB. [2018-10-27 00:29:46,444 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 7310.56 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 933.1 MB in the beginning and 1.9 GB in the end (delta: -999.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 69.74 ms. Allocated memory is still 2.1 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. 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...