./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--hid--usbhid--usbhid.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_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/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 e86c28f59cb92f877542105fa3e67f4e2b978477 ........................................................................................................................................................... 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_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/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 e86c28f59cb92f877542105fa3e67f4e2b978477 ............................................................................................................................................................................. 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 01:43:05,408 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:43:05,410 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:43:05,418 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:43:05,418 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:43:05,418 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:43:05,419 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:43:05,420 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:43:05,422 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:43:05,422 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:43:05,423 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:43:05,423 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:43:05,424 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:43:05,424 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:43:05,425 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:43:05,426 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:43:05,426 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:43:05,427 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:43:05,429 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:43:05,430 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:43:05,431 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:43:05,431 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:43:05,433 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:43:05,433 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:43:05,433 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:43:05,434 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:43:05,435 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:43:05,435 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:43:05,436 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:43:05,436 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:43:05,437 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:43:05,437 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:43:05,437 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:43:05,437 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:43:05,438 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:43:05,439 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:43:05,439 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 01:43:05,449 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:43:05,449 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:43:05,449 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:43:05,449 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:43:05,450 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:43:05,450 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:43:05,450 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 01:43:05,450 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:43:05,450 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 01:43:05,451 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:43:05,451 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:43:05,451 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:43:05,451 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:43:05,451 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:43:05,451 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:43:05,451 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:43:05,452 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 01:43:05,452 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:43:05,452 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 01:43:05,452 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 01:43:05,452 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:43:05,452 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:43:05,452 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:43:05,452 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 01:43:05,453 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:43:05,453 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 01:43:05,453 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:43:05,453 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_39843de9-1084-46a6-85b6-4043ff396e4c/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 -> e86c28f59cb92f877542105fa3e67f4e2b978477 [2018-11-10 01:43:05,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:43:05,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:43:05,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:43:05,486 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:43:05,486 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:43:05,486 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 01:43:05,519 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/data/33cee5da3/4c394530fc91492a88980c03cf191097/FLAG0ba13f611 [2018-11-10 01:43:06,141 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:43:06,141 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 01:43:06,173 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/data/33cee5da3/4c394530fc91492a88980c03cf191097/FLAG0ba13f611 [2018-11-10 01:43:06,185 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/data/33cee5da3/4c394530fc91492a88980c03cf191097 [2018-11-10 01:43:06,187 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:43:06,188 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 01:43:06,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:43:06,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:43:06,192 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:43:06,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:43:06" (1/1) ... [2018-11-10 01:43:06,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1597c904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:43:06, skipping insertion in model container [2018-11-10 01:43:06,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:43:06" (1/1) ... [2018-11-10 01:43:06,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:43:06,333 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:43:09,735 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:43:09,777 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:43:10,808 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:43:11,187 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:43:11,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:43:11 WrapperNode [2018-11-10 01:43:11,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:43:11,188 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 01:43:11,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 01:43:11,189 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 01:43:11,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:43:11" (1/1) ... [2018-11-10 01:43:11,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:43:11" (1/1) ... [2018-11-10 01:43:11,227 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:43:11,230 INFO L168 Benchmark]: Toolchain (without parser) took 5042.62 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 751.3 MB). Free memory was 944.0 MB in the beginning and 1.5 GB in the end (delta: -552.9 MB). Peak memory consumption was 198.4 MB. Max. memory is 11.5 GB. [2018-11-10 01:43:11,232 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:43:11,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4999.11 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 751.3 MB). Free memory was 944.0 MB in the beginning and 1.5 GB in the end (delta: -553.4 MB). Peak memory consumption was 616.4 MB. Max. memory is 11.5 GB. [2018-11-10 01:43:11,236 INFO L168 Benchmark]: Boogie Preprocessor took 41.31 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 434.9 kB). Peak memory consumption was 434.9 kB. Max. memory is 11.5 GB. [2018-11-10 01:43:11,238 INFO L336 ainManager$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 4999.11 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 751.3 MB). Free memory was 944.0 MB in the beginning and 1.5 GB in the end (delta: -553.4 MB). Peak memory consumption was 616.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.31 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 434.9 kB). Peak memory consumption was 434.9 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 [2018-11-10 01:43:12,440 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:43:12,441 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:43:12,448 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:43:12,449 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:43:12,449 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:43:12,450 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:43:12,451 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:43:12,452 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:43:12,453 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:43:12,453 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:43:12,454 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:43:12,454 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:43:12,455 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:43:12,456 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:43:12,456 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:43:12,457 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:43:12,458 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:43:12,459 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:43:12,460 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:43:12,461 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:43:12,462 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:43:12,463 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:43:12,463 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:43:12,464 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:43:12,464 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:43:12,465 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:43:12,465 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:43:12,466 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:43:12,467 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:43:12,467 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:43:12,467 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:43:12,468 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:43:12,468 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:43:12,468 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:43:12,469 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:43:12,469 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 01:43:12,479 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:43:12,479 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:43:12,480 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:43:12,480 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:43:12,480 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:43:12,480 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:43:12,481 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 01:43:12,481 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:43:12,481 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:43:12,481 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:43:12,481 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:43:12,481 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:43:12,482 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 01:43:12,482 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 01:43:12,482 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:43:12,482 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:43:12,482 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:43:12,482 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 01:43:12,482 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:43:12,483 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 01:43:12,483 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 01:43:12,483 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:43:12,483 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:43:12,483 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:43:12,483 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 01:43:12,483 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:43:12,484 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 01:43:12,484 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 01:43:12,484 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:43:12,484 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_39843de9-1084-46a6-85b6-4043ff396e4c/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 -> e86c28f59cb92f877542105fa3e67f4e2b978477 [2018-11-10 01:43:12,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:43:12,520 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:43:12,522 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:43:12,523 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:43:12,524 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:43:12,524 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 01:43:12,559 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/data/55616e83f/b4086a784a98496787f34f7f7077565b/FLAG48c3e0015 [2018-11-10 01:43:13,174 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:43:13,174 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 01:43:13,199 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/data/55616e83f/b4086a784a98496787f34f7f7077565b/FLAG48c3e0015 [2018-11-10 01:43:13,208 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_39843de9-1084-46a6-85b6-4043ff396e4c/bin-2019/uautomizer/data/55616e83f/b4086a784a98496787f34f7f7077565b [2018-11-10 01:43:13,210 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:43:13,211 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 01:43:13,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:43:13,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:43:13,214 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:43:13,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:43:13" (1/1) ... [2018-11-10 01:43:13,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c3e77f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:43:13, skipping insertion in model container [2018-11-10 01:43:13,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:43:13" (1/1) ... [2018-11-10 01:43:13,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:43:13,313 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:43:16,962 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:43:17,011 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:43:18,143 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:43:18,561 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:43:18,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:43:18 WrapperNode [2018-11-10 01:43:18,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:43:18,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 01:43:18,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 01:43:18,562 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 01:43:18,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:43:18" (1/1) ... [2018-11-10 01:43:18,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:43:18" (1/1) ... [2018-11-10 01:43:18,606 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:43:18,610 INFO L168 Benchmark]: Toolchain (without parser) took 5399.17 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 758.6 MB). Free memory was 938.3 MB in the beginning and 1.5 GB in the end (delta: -518.9 MB). Peak memory consumption was 239.7 MB. Max. memory is 11.5 GB. [2018-11-10 01:43:18,611 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:43:18,612 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5350.29 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 758.6 MB). Free memory was 938.3 MB in the beginning and 1.5 GB in the end (delta: -519.7 MB). Peak memory consumption was 690.2 MB. Max. memory is 11.5 GB. [2018-11-10 01:43:18,612 INFO L168 Benchmark]: Boogie Preprocessor took 47.10 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 765.6 kB). Peak memory consumption was 765.6 kB. Max. memory is 11.5 GB. [2018-11-10 01:43:18,616 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 5350.29 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 758.6 MB). Free memory was 938.3 MB in the beginning and 1.5 GB in the end (delta: -519.7 MB). Peak memory consumption was 690.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.10 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 765.6 kB). Peak memory consumption was 765.6 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...