./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko_false-unreach-call.cil.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_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/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 dd732a7f8b3c0e58b83d6627f1b91ddb4fb76e4b ........................................................................................................................................................... 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_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/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 dd732a7f8b3c0e58b83d6627f1b91ddb4fb76e4b ............................................................................................................................................................. 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 05:18:29,257 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:18:29,258 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:18:29,263 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:18:29,264 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:18:29,264 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:18:29,265 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:18:29,266 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:18:29,267 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:18:29,268 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:18:29,268 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:18:29,269 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:18:29,269 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:18:29,270 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:18:29,270 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:18:29,271 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:18:29,271 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:18:29,272 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:18:29,273 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:18:29,274 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:18:29,274 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:18:29,275 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:18:29,276 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:18:29,276 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:18:29,276 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:18:29,277 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:18:29,278 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:18:29,278 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:18:29,279 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:18:29,279 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:18:29,279 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:18:29,280 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:18:29,280 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:18:29,280 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:18:29,280 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:18:29,281 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:18:29,281 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 05:18:29,291 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:18:29,291 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:18:29,292 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:18:29,292 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:18:29,292 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:18:29,292 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:18:29,293 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:18:29,293 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:18:29,293 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:18:29,293 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:18:29,293 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:18:29,293 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:18:29,293 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:18:29,293 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:18:29,294 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:18:29,294 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:18:29,294 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:18:29,294 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:18:29,294 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:18:29,294 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:18:29,294 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:18:29,295 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:18:29,295 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:18:29,295 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:18:29,295 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:18:29,295 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:18:29,295 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:18:29,295 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_6883176b-6786-46c8-8583-c48e4d398401/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 -> dd732a7f8b3c0e58b83d6627f1b91ddb4fb76e4b [2018-11-10 05:18:29,319 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:18:29,329 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:18:29,332 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:18:29,333 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:18:29,333 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:18:29,334 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko_false-unreach-call.cil.c [2018-11-10 05:18:29,387 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/data/1c824b491/0e5d0c0b6fae46b4a8cd16ee4a127062/FLAGc86a7dc06 [2018-11-10 05:18:29,933 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:18:29,934 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko_false-unreach-call.cil.c [2018-11-10 05:18:29,964 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/data/1c824b491/0e5d0c0b6fae46b4a8cd16ee4a127062/FLAGc86a7dc06 [2018-11-10 05:18:29,976 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/data/1c824b491/0e5d0c0b6fae46b4a8cd16ee4a127062 [2018-11-10 05:18:29,979 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:18:29,980 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:18:29,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:18:29,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:18:29,985 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:18:29,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:18:29" (1/1) ... [2018-11-10 05:18:29,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab01926 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:18:29, skipping insertion in model container [2018-11-10 05:18:29,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:18:29" (1/1) ... [2018-11-10 05:18:29,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:18:30,107 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:18:32,834 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:18:32,877 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:18:33,264 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:18:33,769 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:18:33,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:18:33 WrapperNode [2018-11-10 05:18:33,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:18:33,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:18:33,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:18:33,770 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:18:33,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:18:33" (1/1) ... [2018-11-10 05:18:33,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:18:33" (1/1) ... [2018-11-10 05:18:33,812 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:18:33,817 INFO L168 Benchmark]: Toolchain (without parser) took 3837.68 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 341.8 MB). Free memory was 945.7 MB in the beginning and 1.3 GB in the end (delta: -305.7 MB). Peak memory consumption was 36.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:18:33,819 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:18:33,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3788.34 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 341.8 MB). Free memory was 945.7 MB in the beginning and 1.3 GB in the end (delta: -315.1 MB). Peak memory consumption was 300.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:18:33,820 INFO L168 Benchmark]: Boogie Preprocessor took 47.04 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:18:33,822 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3788.34 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 341.8 MB). Free memory was 945.7 MB in the beginning and 1.3 GB in the end (delta: -315.1 MB). Peak memory consumption was 300.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.04 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:18:35,087 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:18:35,088 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:18:35,095 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:18:35,096 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:18:35,096 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:18:35,097 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:18:35,098 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:18:35,099 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:18:35,100 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:18:35,101 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:18:35,101 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:18:35,101 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:18:35,102 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:18:35,103 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:18:35,103 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:18:35,104 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:18:35,105 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:18:35,107 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:18:35,108 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:18:35,109 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:18:35,110 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:18:35,111 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:18:35,112 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:18:35,112 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:18:35,113 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:18:35,114 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:18:35,114 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:18:35,115 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:18:35,116 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:18:35,116 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:18:35,117 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:18:35,117 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:18:35,117 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:18:35,118 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:18:35,118 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:18:35,119 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 05:18:35,129 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:18:35,129 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:18:35,129 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:18:35,130 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:18:35,130 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:18:35,130 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:18:35,130 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:18:35,131 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:18:35,131 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:18:35,131 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:18:35,131 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:18:35,131 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:18:35,131 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:18:35,131 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:18:35,131 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:18:35,131 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:18:35,131 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:18:35,132 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:18:35,132 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:18:35,132 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:18:35,132 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:18:35,132 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:18:35,132 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:18:35,132 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:18:35,133 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 05:18:35,133 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:18:35,133 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:18:35,133 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:18:35,133 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:18:35,133 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_6883176b-6786-46c8-8583-c48e4d398401/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 -> dd732a7f8b3c0e58b83d6627f1b91ddb4fb76e4b [2018-11-10 05:18:35,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:18:35,171 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:18:35,173 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:18:35,174 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:18:35,174 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:18:35,174 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko_false-unreach-call.cil.c [2018-11-10 05:18:35,210 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/data/f8b8296db/09ee58480b204923b2d8e0acaee2e5af/FLAGe665194a1 [2018-11-10 05:18:35,805 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:18:35,806 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko_false-unreach-call.cil.c [2018-11-10 05:18:35,838 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/data/f8b8296db/09ee58480b204923b2d8e0acaee2e5af/FLAGe665194a1 [2018-11-10 05:18:35,850 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6883176b-6786-46c8-8583-c48e4d398401/bin-2019/uautomizer/data/f8b8296db/09ee58480b204923b2d8e0acaee2e5af [2018-11-10 05:18:35,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:18:35,853 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:18:35,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:18:35,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:18:35,857 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:18:35,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:18:35" (1/1) ... [2018-11-10 05:18:35,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd2d1fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:18:35, skipping insertion in model container [2018-11-10 05:18:35,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:18:35" (1/1) ... [2018-11-10 05:18:35,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:18:35,979 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:18:38,598 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:18:38,752 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:18:39,149 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:18:39,703 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:18:39,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:18:39 WrapperNode [2018-11-10 05:18:39,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:18:39,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:18:39,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:18:39,704 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:18:39,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:18:39" (1/1) ... [2018-11-10 05:18:39,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:18:39" (1/1) ... [2018-11-10 05:18:39,745 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:18:39,750 INFO L168 Benchmark]: Toolchain (without parser) took 3897.84 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 280.0 MB). Free memory was 935.7 MB in the beginning and 868.7 MB in the end (delta: 67.1 MB). Peak memory consumption was 347.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:18:39,752 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:18:39,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3849.96 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 280.0 MB). Free memory was 935.7 MB in the beginning and 868.7 MB in the end (delta: 67.1 MB). Peak memory consumption was 430.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:18:39,753 INFO L168 Benchmark]: Boogie Preprocessor took 45.80 ms. Allocated memory is still 1.3 GB. Free memory is still 868.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:18:39,754 INFO L336 ainManager$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 3849.96 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 280.0 MB). Free memory was 935.7 MB in the beginning and 868.7 MB in the end (delta: 67.1 MB). Peak memory consumption was 430.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.80 ms. Allocated memory is still 1.3 GB. Free memory is still 868.7 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...