./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.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_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/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 95a390d86311672fdffdeb606ad69f3203c8516b .............................................................................................................................................................. 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_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/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 95a390d86311672fdffdeb606ad69f3203c8516b ................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:25:25,186 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:25:25,187 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:25:25,196 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:25:25,196 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:25:25,197 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:25:25,198 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:25:25,200 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:25:25,202 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:25:25,202 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:25:25,203 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:25:25,203 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:25:25,204 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:25:25,206 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:25:25,207 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:25:25,207 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:25:25,208 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:25:25,210 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:25:25,212 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:25:25,214 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:25:25,215 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:25:25,216 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:25:25,218 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:25:25,218 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:25:25,218 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:25:25,219 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:25:25,220 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:25:25,221 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:25:25,222 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:25:25,223 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:25:25,223 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:25:25,224 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:25:25,224 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:25:25,224 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:25:25,225 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:25:25,225 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:25:25,226 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 22:25:25,237 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:25:25,237 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:25:25,238 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:25:25,238 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:25:25,239 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:25:25,239 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:25:25,239 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 22:25:25,240 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:25:25,240 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:25:25,240 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:25:25,240 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:25:25,240 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:25:25,240 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:25:25,240 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:25:25,241 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:25:25,241 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:25:25,241 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:25:25,241 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:25:25,241 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:25:25,241 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:25:25,241 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:25:25,242 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:25:25,242 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:25:25,242 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 22:25:25,242 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:25:25,242 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:25:25,242 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:25:25,242 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_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/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 -> 95a390d86311672fdffdeb606ad69f3203c8516b [2018-10-26 22:25:25,271 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:25:25,281 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:25:25,284 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:25:25,285 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:25:25,285 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:25:25,286 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:25:25,330 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/data/c10df3d3a/743299ac0a904585a5c3df8bfaeb1407/FLAG728ba936f [2018-10-26 22:25:26,151 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:25:26,153 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:25:26,216 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/data/c10df3d3a/743299ac0a904585a5c3df8bfaeb1407/FLAG728ba936f [2018-10-26 22:25:26,232 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/data/c10df3d3a/743299ac0a904585a5c3df8bfaeb1407 [2018-10-26 22:25:26,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:25:26,240 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 22:25:26,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:25:26,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:25:26,243 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:25:26,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:25:26" (1/1) ... [2018-10-26 22:25:26,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5896548a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:25:26, skipping insertion in model container [2018-10-26 22:25:26,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:25:26" (1/1) ... [2018-10-26 22:25:26,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:25:26,415 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:25:32,393 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:25:32,476 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:25:34,378 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:25:35,225 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:25:35,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:25:35 WrapperNode [2018-10-26 22:25:35,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:25:35,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:25:35,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:25:35,227 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:25:35,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:25:35" (1/1) ... [2018-10-26 22:25:35,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:25:35" (1/1) ... [2018-10-26 22:25:35,316 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:25:35,325 INFO L168 Benchmark]: Toolchain (without parser) took 9086.08 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 865.1 MB). Free memory was 938.2 MB in the beginning and 1.5 GB in the end (delta: -572.9 MB). Peak memory consumption was 292.2 MB. Max. memory is 11.5 GB. [2018-10-26 22:25:35,327 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:25:35,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8985.71 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 865.1 MB). Free memory was 938.2 MB in the beginning and 1.5 GB in the end (delta: -573.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-26 22:25:35,328 INFO L168 Benchmark]: Boogie Preprocessor took 98.09 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 349.8 kB). Peak memory consumption was 349.8 kB. Max. memory is 11.5 GB. [2018-10-26 22:25:35,335 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 8985.71 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 865.1 MB). Free memory was 938.2 MB in the beginning and 1.5 GB in the end (delta: -573.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 98.09 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 349.8 kB). Peak memory consumption was 349.8 kB. 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 [2018-10-26 22:25:37,050 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:25:37,052 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:25:37,064 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:25:37,064 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:25:37,065 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:25:37,066 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:25:37,067 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:25:37,069 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:25:37,069 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:25:37,070 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:25:37,070 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:25:37,071 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:25:37,072 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:25:37,072 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:25:37,073 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:25:37,074 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:25:37,075 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:25:37,085 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:25:37,086 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:25:37,086 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:25:37,087 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:25:37,088 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:25:37,088 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:25:37,088 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:25:37,089 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:25:37,090 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:25:37,090 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:25:37,091 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:25:37,092 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:25:37,092 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:25:37,092 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:25:37,093 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:25:37,093 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:25:37,093 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:25:37,094 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:25:37,094 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 22:25:37,108 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:25:37,108 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:25:37,110 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:25:37,112 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:25:37,112 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:25:37,112 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:25:37,112 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 22:25:37,113 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:25:37,113 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:25:37,113 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:25:37,113 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:25:37,113 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:25:37,113 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:25:37,113 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:25:37,114 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:25:37,114 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:25:37,114 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:25:37,114 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:25:37,114 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:25:37,114 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:25:37,114 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:25:37,115 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:25:37,115 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:25:37,115 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:25:37,115 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 22:25:37,115 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:25:37,115 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:25:37,116 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:25:37,116 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:25:37,116 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_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/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 -> 95a390d86311672fdffdeb606ad69f3203c8516b [2018-10-26 22:25:37,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:25:37,179 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:25:37,184 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:25:37,185 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:25:37,186 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:25:37,186 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:25:37,234 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/data/eacd9f10a/93782ed7b90d44739750db86ac142bb4/FLAGcace121ac [2018-10-26 22:25:38,040 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:25:38,041 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:25:38,094 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/data/eacd9f10a/93782ed7b90d44739750db86ac142bb4/FLAGcace121ac [2018-10-26 22:25:38,107 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_04d7fb8a-95ba-4ce9-be50-bd9b1926dee0/bin-2019/uautomizer/data/eacd9f10a/93782ed7b90d44739750db86ac142bb4 [2018-10-26 22:25:38,110 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:25:38,111 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 22:25:38,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:25:38,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:25:38,120 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:25:38,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:25:38" (1/1) ... [2018-10-26 22:25:38,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bdf360e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:25:38, skipping insertion in model container [2018-10-26 22:25:38,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:25:38" (1/1) ... [2018-10-26 22:25:38,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:25:38,297 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:25:44,314 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:25:44,705 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:34:27,153 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:34:28,109 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:34:28,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:34:28 WrapperNode [2018-10-26 22:34:28,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:34:28,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:34:28,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:34:28,112 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:34:28,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:34:28" (1/1) ... [2018-10-26 22:34:28,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:34:28" (1/1) ... [2018-10-26 22:34:28,200 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:34:28,204 INFO L168 Benchmark]: Toolchain (without parser) took 530093.11 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 446.2 MB). Free memory was 930.4 MB in the beginning and 744.2 MB in the end (delta: 186.2 MB). Peak memory consumption was 632.4 MB. Max. memory is 11.5 GB. [2018-10-26 22:34:28,208 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:34:28,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 529999.05 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 446.2 MB). Free memory was 930.4 MB in the beginning and 744.2 MB in the end (delta: 186.2 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-10-26 22:34:28,209 INFO L168 Benchmark]: Boogie Preprocessor took 91.65 ms. Allocated memory is still 1.5 GB. Free memory is still 744.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:34:28,211 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 529999.05 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 446.2 MB). Free memory was 930.4 MB in the beginning and 744.2 MB in the end (delta: 186.2 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 91.65 ms. Allocated memory is still 1.5 GB. Free memory is still 744.2 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...