./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-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_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/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 88e1684cf91c8cee366a4d55c4e6f895f71fa620 ..................................................................................................................................................................... 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_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/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 88e1684cf91c8cee366a4d55c4e6f895f71fa620 ..................................................................................................................................................................... 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 01:31:01,223 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:31:01,225 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:31:01,232 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:31:01,232 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:31:01,233 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:31:01,234 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:31:01,235 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:31:01,237 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:31:01,237 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:31:01,238 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:31:01,238 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:31:01,239 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:31:01,240 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:31:01,240 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:31:01,241 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:31:01,242 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:31:01,243 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:31:01,244 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:31:01,246 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:31:01,246 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:31:01,247 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:31:01,249 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:31:01,249 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:31:01,249 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:31:01,250 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:31:01,251 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:31:01,251 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:31:01,252 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:31:01,253 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:31:01,253 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:31:01,254 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:31:01,254 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:31:01,254 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:31:01,255 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:31:01,255 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:31:01,256 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 01:31:01,266 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:31:01,266 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:31:01,266 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:31:01,267 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:31:01,267 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:31:01,267 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:31:01,267 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 01:31:01,268 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:31:01,268 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 01:31:01,268 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:31:01,268 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:31:01,268 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:31:01,268 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:31:01,268 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:31:01,269 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:31:01,269 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:31:01,269 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 01:31:01,269 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:31:01,269 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 01:31:01,269 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 01:31:01,269 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:31:01,270 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:31:01,270 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:31:01,270 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 01:31:01,270 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:31:01,270 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 01:31:01,270 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:31:01,270 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_d6146193-24b8-4174-bf6d-30cd6b34b08f/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 -> 88e1684cf91c8cee366a4d55c4e6f895f71fa620 [2018-11-10 01:31:01,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:31:01,303 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:31:01,306 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:31:01,307 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:31:01,307 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:31:01,308 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 01:31:01,351 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/data/dbc01f9a1/b99ce3fffa3d429699ab63731470cb73/FLAG848caa90d [2018-11-10 01:31:01,846 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:31:01,847 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 01:31:01,872 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/data/dbc01f9a1/b99ce3fffa3d429699ab63731470cb73/FLAG848caa90d [2018-11-10 01:31:01,880 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/data/dbc01f9a1/b99ce3fffa3d429699ab63731470cb73 [2018-11-10 01:31:01,882 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:31:01,883 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 01:31:01,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:31:01,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:31:01,886 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:31:01,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:31:01" (1/1) ... [2018-11-10 01:31:01,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a42e058 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:31:01, skipping insertion in model container [2018-11-10 01:31:01,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:31:01" (1/1) ... [2018-11-10 01:31:01,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:31:01,951 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:31:03,433 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:31:03,455 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:31:03,812 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:31:03,880 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:31:03,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:31:03 WrapperNode [2018-11-10 01:31:03,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:31:03,881 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 01:31:03,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 01:31:03,881 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 01:31:03,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:31:03" (1/1) ... [2018-11-10 01:31:03,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:31:03" (1/1) ... [2018-11-10 01:31:03,911 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:31:03,913 INFO L168 Benchmark]: Toolchain (without parser) took 2030.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 949.7 MB in the beginning and 752.6 MB in the end (delta: 197.1 MB). Peak memory consumption was 329.2 MB. Max. memory is 11.5 GB. [2018-11-10 01:31:03,917 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:31:03,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1996.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 949.7 MB in the beginning and 752.6 MB in the end (delta: 197.1 MB). Peak memory consumption was 343.7 MB. Max. memory is 11.5 GB. [2018-11-10 01:31:03,918 INFO L168 Benchmark]: Boogie Preprocessor took 31.92 ms. Allocated memory is still 1.2 GB. Free memory is still 752.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:31:03,920 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1996.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 949.7 MB in the beginning and 752.6 MB in the end (delta: 197.1 MB). Peak memory consumption was 343.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.92 ms. Allocated memory is still 1.2 GB. Free memory is still 752.6 MB. 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 01:31:05,169 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:31:05,170 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:31:05,179 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:31:05,179 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:31:05,180 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:31:05,181 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:31:05,182 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:31:05,183 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:31:05,184 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:31:05,184 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:31:05,185 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:31:05,185 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:31:05,186 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:31:05,187 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:31:05,187 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:31:05,188 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:31:05,189 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:31:05,190 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:31:05,191 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:31:05,192 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:31:05,193 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:31:05,195 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:31:05,195 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:31:05,195 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:31:05,196 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:31:05,196 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:31:05,197 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:31:05,197 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:31:05,198 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:31:05,198 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:31:05,199 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:31:05,199 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:31:05,199 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:31:05,200 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:31:05,200 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:31:05,200 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 01:31:05,210 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:31:05,210 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:31:05,211 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:31:05,211 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:31:05,212 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:31:05,212 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:31:05,212 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 01:31:05,212 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:31:05,212 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:31:05,212 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:31:05,213 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:31:05,213 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:31:05,213 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 01:31:05,213 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 01:31:05,213 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:31:05,213 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:31:05,213 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:31:05,214 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 01:31:05,214 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:31:05,214 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 01:31:05,214 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 01:31:05,214 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:31:05,214 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:31:05,214 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:31:05,215 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 01:31:05,215 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:31:05,215 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 01:31:05,215 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 01:31:05,215 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:31:05,215 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_d6146193-24b8-4174-bf6d-30cd6b34b08f/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 -> 88e1684cf91c8cee366a4d55c4e6f895f71fa620 [2018-11-10 01:31:05,248 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:31:05,257 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:31:05,259 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:31:05,260 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:31:05,261 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:31:05,261 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 01:31:05,305 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/data/2ac5dfdc5/716dec6ecb144d388d9b639bfdd522b8/FLAG09b24198b [2018-11-10 01:31:05,771 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:31:05,771 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 01:31:05,793 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/data/2ac5dfdc5/716dec6ecb144d388d9b639bfdd522b8/FLAG09b24198b [2018-11-10 01:31:05,804 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d6146193-24b8-4174-bf6d-30cd6b34b08f/bin-2019/uautomizer/data/2ac5dfdc5/716dec6ecb144d388d9b639bfdd522b8 [2018-11-10 01:31:05,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:31:05,808 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 01:31:05,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:31:05,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:31:05,812 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:31:05,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:31:05" (1/1) ... [2018-11-10 01:31:05,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f21f19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:31:05, skipping insertion in model container [2018-11-10 01:31:05,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:31:05" (1/1) ... [2018-11-10 01:31:05,822 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:31:05,898 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:31:07,448 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:31:07,593 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:31:08,025 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:31:08,129 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:31:08,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:31:08 WrapperNode [2018-11-10 01:31:08,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:31:08,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 01:31:08,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 01:31:08,131 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 01:31:08,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:31:08" (1/1) ... [2018-11-10 01:31:08,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:31:08" (1/1) ... [2018-11-10 01:31:08,165 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:31:08,168 INFO L168 Benchmark]: Toolchain (without parser) took 2360.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.3 MB). Free memory was 937.9 MB in the beginning and 758.9 MB in the end (delta: 179.0 MB). Peak memory consumption was 411.3 MB. Max. memory is 11.5 GB. [2018-11-10 01:31:08,170 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:31:08,170 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2321.58 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.3 MB). Free memory was 937.9 MB in the beginning and 758.9 MB in the end (delta: 179.0 MB). Peak memory consumption was 435.7 MB. Max. memory is 11.5 GB. [2018-11-10 01:31:08,171 INFO L168 Benchmark]: Boogie Preprocessor took 36.76 ms. Allocated memory is still 1.3 GB. Free memory is still 758.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:31:08,172 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2321.58 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.3 MB). Free memory was 937.9 MB in the beginning and 758.9 MB in the end (delta: 179.0 MB). Peak memory consumption was 435.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.76 ms. Allocated memory is still 1.3 GB. Free memory is still 758.9 MB. 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...