./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_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/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_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/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_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/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_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/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 [2018-10-26 19:57:31,250 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:57:31,252 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:57:31,262 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:57:31,263 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:57:31,264 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:57:31,265 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:57:31,266 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:57:31,268 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:57:31,269 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:57:31,270 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:57:31,270 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:57:31,271 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:57:31,272 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:57:31,273 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:57:31,273 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:57:31,274 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:57:31,276 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:57:31,278 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:57:31,279 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:57:31,280 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:57:31,281 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:57:31,284 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:57:31,284 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:57:31,284 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:57:31,285 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:57:31,286 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:57:31,287 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:57:31,287 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:57:31,288 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:57:31,288 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:57:31,289 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:57:31,289 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:57:31,289 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:57:31,290 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:57:31,291 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:57:31,291 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 19:57:31,304 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:57:31,304 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:57:31,305 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:57:31,305 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:57:31,306 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:57:31,306 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:57:31,306 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 19:57:31,306 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:57:31,306 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:57:31,307 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:57:31,307 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:57:31,308 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:57:31,308 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:57:31,308 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:57:31,308 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:57:31,309 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:57:31,309 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 19:57:31,309 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:57:31,309 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 19:57:31,309 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 19:57:31,309 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:57:31,310 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:57:31,310 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:57:31,310 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 19:57:31,310 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:57:31,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:57:31,310 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:57:31,310 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_3a22f2ad-50f5-490f-a8f0-354894199e17/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 [2018-10-26 19:57:31,350 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:57:31,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:57:31,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:57:31,365 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:57:31,366 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:57:31,367 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:57:31,420 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/data/6100da903/aeafd590fa32415fa41c60185e8ff140/FLAG17cbb53c4 [2018-10-26 19:57:32,259 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:57:32,260 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:57:32,319 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/data/6100da903/aeafd590fa32415fa41c60185e8ff140/FLAG17cbb53c4 [2018-10-26 19:57:32,333 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/data/6100da903/aeafd590fa32415fa41c60185e8ff140 [2018-10-26 19:57:32,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:57:32,341 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 19:57:32,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:57:32,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:57:32,346 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:57:32,347 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:57:32" (1/1) ... [2018-10-26 19:57:32,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68098409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:57:32, skipping insertion in model container [2018-10-26 19:57:32,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:57:32" (1/1) ... [2018-10-26 19:57:32,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:57:32,527 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:57:37,865 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:57:37,945 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:57:39,499 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:57:40,403 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:57:40,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:57:40 WrapperNode [2018-10-26 19:57:40,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:57:40,405 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 19:57:40,405 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 19:57:40,405 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 19:57:40,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:57:40" (1/1) ... [2018-10-26 19:57:40,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:57:40" (1/1) ... [2018-10-26 19:57:40,471 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:57:40,474 INFO L168 Benchmark]: Toolchain (without parser) took 8133.97 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 668.5 MB). Free memory was 946.3 MB in the beginning and 917.8 MB in the end (delta: 28.5 MB). Peak memory consumption was 696.9 MB. Max. memory is 11.5 GB. [2018-10-26 19:57:40,479 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:57:40,480 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8062.43 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 668.5 MB). Free memory was 946.3 MB in the beginning and 917.8 MB in the end (delta: 28.5 MB). Peak memory consumption was 698.1 MB. Max. memory is 11.5 GB. [2018-10-26 19:57:40,481 INFO L168 Benchmark]: Boogie Preprocessor took 68.98 ms. Allocated memory is still 1.7 GB. Free memory is still 917.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:57:40,484 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8062.43 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 668.5 MB). Free memory was 946.3 MB in the beginning and 917.8 MB in the end (delta: 28.5 MB). Peak memory consumption was 698.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.98 ms. Allocated memory is still 1.7 GB. Free memory is still 917.8 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 [2018-10-26 19:57:42,425 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:57:42,426 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:57:42,440 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:57:42,441 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:57:42,442 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:57:42,443 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:57:42,447 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:57:42,448 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:57:42,449 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:57:42,449 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:57:42,450 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:57:42,450 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:57:42,451 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:57:42,452 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:57:42,452 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:57:42,453 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:57:42,454 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:57:42,457 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:57:42,458 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:57:42,459 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:57:42,460 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:57:42,462 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:57:42,463 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:57:42,464 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:57:42,465 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:57:42,466 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:57:42,467 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:57:42,467 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:57:42,471 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:57:42,472 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:57:42,472 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:57:42,472 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:57:42,473 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:57:42,474 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:57:42,474 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:57:42,474 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 19:57:42,488 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:57:42,489 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:57:42,489 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:57:42,490 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:57:42,490 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:57:42,490 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:57:42,490 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 19:57:42,491 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:57:42,491 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:57:42,491 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:57:42,491 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:57:42,491 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:57:42,492 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 19:57:42,492 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 19:57:42,492 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:57:42,492 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:57:42,492 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:57:42,493 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 19:57:42,493 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:57:42,493 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 19:57:42,493 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 19:57:42,493 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:57:42,494 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:57:42,494 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:57:42,494 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 19:57:42,494 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:57:42,494 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 19:57:42,494 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 19:57:42,495 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:57:42,498 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_3a22f2ad-50f5-490f-a8f0-354894199e17/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 [2018-10-26 19:57:42,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:57:42,548 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:57:42,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:57:42,553 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:57:42,553 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:57:42,554 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:57:42,604 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/data/de42f7d36/6e7b8b88b7cd456b81bdcd973831d5b8/FLAG37d69979a [2018-10-26 19:57:43,377 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:57:43,377 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:57:43,428 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/data/de42f7d36/6e7b8b88b7cd456b81bdcd973831d5b8/FLAG37d69979a [2018-10-26 19:57:43,442 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a22f2ad-50f5-490f-a8f0-354894199e17/bin-2019/uautomizer/data/de42f7d36/6e7b8b88b7cd456b81bdcd973831d5b8 [2018-10-26 19:57:43,446 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:57:43,447 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 19:57:43,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:57:43,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:57:43,453 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:57:43,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:57:43" (1/1) ... [2018-10-26 19:57:43,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8068db9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:57:43, skipping insertion in model container [2018-10-26 19:57:43,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:57:43" (1/1) ... [2018-10-26 19:57:43,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:57:43,654 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:57:49,907 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:57:49,997 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:57:51,515 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:57:52,346 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:57:52,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:57:52 WrapperNode [2018-10-26 19:57:52,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:57:52,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 19:57:52,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 19:57:52,347 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 19:57:52,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:57:52" (1/1) ... [2018-10-26 19:57:52,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:57:52" (1/1) ... [2018-10-26 19:57:52,407 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:57:52,410 INFO L168 Benchmark]: Toolchain (without parser) took 8963.90 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 942.1 MB). Free memory was 937.1 MB in the beginning and 1.7 GB in the end (delta: -746.5 MB). Peak memory consumption was 195.7 MB. Max. memory is 11.5 GB. [2018-10-26 19:57:52,414 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:57:52,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8898.37 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 942.1 MB). Free memory was 937.1 MB in the beginning and 1.7 GB in the end (delta: -747.9 MB). Peak memory consumption was 762.2 MB. Max. memory is 11.5 GB. [2018-10-26 19:57:52,416 INFO L168 Benchmark]: Boogie Preprocessor took 62.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:57:52,419 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8898.37 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 942.1 MB). Free memory was 937.1 MB in the beginning and 1.7 GB in the end (delta: -747.9 MB). Peak memory consumption was 762.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...