./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--lm78.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_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/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--lm78.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/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 40897f5a345dfd60ee23c94da554a043f810c8e4 ................................................................................................................................................................ 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_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/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--lm78.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/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 40897f5a345dfd60ee23c94da554a043f810c8e4 ................................................................................................................................................................ 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 06:01:54,238 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:01:54,239 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:01:54,245 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:01:54,245 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:01:54,246 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:01:54,247 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:01:54,248 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:01:54,249 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:01:54,249 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:01:54,250 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:01:54,250 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:01:54,251 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:01:54,251 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:01:54,252 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:01:54,252 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:01:54,253 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:01:54,253 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:01:54,255 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:01:54,255 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:01:54,256 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:01:54,256 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:01:54,257 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:01:54,258 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:01:54,258 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:01:54,258 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:01:54,259 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:01:54,259 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:01:54,260 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:01:54,261 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:01:54,261 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:01:54,261 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:01:54,261 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:01:54,262 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:01:54,262 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:01:54,263 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:01:54,263 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 06:01:54,270 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:01:54,270 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:01:54,270 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:01:54,270 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:01:54,271 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:01:54,271 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:01:54,271 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:01:54,271 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:01:54,271 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:01:54,271 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:01:54,271 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:01:54,272 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:01:54,272 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:01:54,272 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:01:54,272 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:01:54,272 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:01:54,272 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:01:54,272 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:01:54,272 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:01:54,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:01:54,273 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:01:54,273 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:01:54,273 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:01:54,273 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:01:54,273 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:01:54,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:01:54,274 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:01:54,274 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_f2df9117-d7f8-4c73-844a-298998991102/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 -> 40897f5a345dfd60ee23c94da554a043f810c8e4 [2018-11-10 06:01:54,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:01:54,307 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:01:54,309 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:01:54,310 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:01:54,310 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:01:54,311 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 06:01:54,355 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/data/125b8fad0/5c96f6a0f717483585f005ec3d325911/FLAG5411f100c [2018-11-10 06:01:54,842 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:01:54,843 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 06:01:54,863 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/data/125b8fad0/5c96f6a0f717483585f005ec3d325911/FLAG5411f100c [2018-11-10 06:01:54,874 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/data/125b8fad0/5c96f6a0f717483585f005ec3d325911 [2018-11-10 06:01:54,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:01:54,877 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:01:54,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:01:54,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:01:54,881 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:01:54,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:01:54" (1/1) ... [2018-11-10 06:01:54,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77adf483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:01:54, skipping insertion in model container [2018-11-10 06:01:54,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:01:54" (1/1) ... [2018-11-10 06:01:54,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:01:54,959 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:01:56,291 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:01:56,370 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:01:56,751 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:01:56,910 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:01:56,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:01:56 WrapperNode [2018-11-10 06:01:56,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:01:56,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:01:56,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:01:56,911 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:01:56,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:01:56" (1/1) ... [2018-11-10 06:01:56,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:01:56" (1/1) ... [2018-11-10 06:01:56,951 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:01:56,953 INFO L168 Benchmark]: Toolchain (without parser) took 2076.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 215.5 MB). Free memory was 952.3 MB in the beginning and 917.5 MB in the end (delta: 34.8 MB). Peak memory consumption was 250.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:01:56,956 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:01:56,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2032.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 215.5 MB). Free memory was 952.3 MB in the beginning and 926.7 MB in the end (delta: 25.5 MB). Peak memory consumption was 309.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:01:56,957 INFO L168 Benchmark]: Boogie Preprocessor took 42.47 ms. Allocated memory is still 1.2 GB. Free memory was 926.7 MB in the beginning and 917.5 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:01:56,959 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2032.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 215.5 MB). Free memory was 952.3 MB in the beginning and 926.7 MB in the end (delta: 25.5 MB). Peak memory consumption was 309.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.47 ms. Allocated memory is still 1.2 GB. Free memory was 926.7 MB in the beginning and 917.5 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:01:58,165 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:01:58,166 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:01:58,175 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:01:58,175 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:01:58,176 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:01:58,176 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:01:58,177 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:01:58,178 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:01:58,179 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:01:58,180 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:01:58,180 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:01:58,181 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:01:58,181 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:01:58,182 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:01:58,183 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:01:58,183 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:01:58,185 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:01:58,186 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:01:58,187 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:01:58,188 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:01:58,188 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:01:58,190 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:01:58,191 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:01:58,191 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:01:58,191 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:01:58,192 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:01:58,193 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:01:58,193 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:01:58,194 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:01:58,194 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:01:58,195 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:01:58,195 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:01:58,195 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:01:58,196 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:01:58,196 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:01:58,196 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 06:01:58,206 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:01:58,206 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:01:58,207 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:01:58,207 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:01:58,207 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:01:58,208 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:01:58,208 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:01:58,208 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:01:58,208 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:01:58,208 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:01:58,208 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:01:58,209 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:01:58,209 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:01:58,209 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:01:58,209 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:01:58,209 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:01:58,209 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:01:58,209 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:01:58,210 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:01:58,210 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:01:58,212 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:01:58,212 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:01:58,212 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:01:58,212 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:01:58,213 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 06:01:58,213 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:01:58,213 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:01:58,213 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:01:58,213 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:01:58,213 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_f2df9117-d7f8-4c73-844a-298998991102/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 -> 40897f5a345dfd60ee23c94da554a043f810c8e4 [2018-11-10 06:01:58,245 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:01:58,254 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:01:58,257 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:01:58,258 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:01:58,259 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:01:58,259 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 06:01:58,304 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/data/dee8fcadd/480d880f8f704d0ba1a4e2c3b1cad5af/FLAGe5f381b15 [2018-11-10 06:01:58,857 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:01:58,858 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 06:01:58,876 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/data/dee8fcadd/480d880f8f704d0ba1a4e2c3b1cad5af/FLAGe5f381b15 [2018-11-10 06:01:58,885 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f2df9117-d7f8-4c73-844a-298998991102/bin-2019/uautomizer/data/dee8fcadd/480d880f8f704d0ba1a4e2c3b1cad5af [2018-11-10 06:01:58,887 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:01:58,888 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:01:58,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:01:58,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:01:58,890 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:01:58,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:01:58" (1/1) ... [2018-11-10 06:01:58,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33ddc439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:01:58, skipping insertion in model container [2018-11-10 06:01:58,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:01:58" (1/1) ... [2018-11-10 06:01:58,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:01:58,964 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:02:00,079 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:02:00,267 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:02:00,666 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:02:00,887 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:02:00,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:02:00 WrapperNode [2018-11-10 06:02:00,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:02:00,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:02:00,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:02:00,888 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:02:00,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:02:00" (1/1) ... [2018-11-10 06:02:00,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:02:00" (1/1) ... [2018-11-10 06:02:00,931 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:02:00,934 INFO L168 Benchmark]: Toolchain (without parser) took 2046.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 936.8 MB in the beginning and 981.1 MB in the end (delta: -44.3 MB). Peak memory consumption was 180.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:02:00,935 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:02:00,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1999.83 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 936.8 MB in the beginning and 990.4 MB in the end (delta: -53.6 MB). Peak memory consumption was 448.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:02:00,936 INFO L168 Benchmark]: Boogie Preprocessor took 44.72 ms. Allocated memory is still 1.3 GB. Free memory was 990.4 MB in the beginning and 981.1 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:02:00,941 INFO L336 ainManager$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 1999.83 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 936.8 MB in the beginning and 990.4 MB in the end (delta: -53.6 MB). Peak memory consumption was 448.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.72 ms. Allocated memory is still 1.3 GB. Free memory was 990.4 MB in the beginning and 981.1 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 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...