./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--input--misc--ims-pcu.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_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 58a3e824dadf7cb4ef30b6fae87b16a8551b90f0 .............................................................................................................................................................. 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_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 58a3e824dadf7cb4ef30b6fae87b16a8551b90f0 ............................................................................................................................................................ 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 12:26:57,213 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:26:57,214 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:26:57,223 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:26:57,223 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:26:57,224 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:26:57,225 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:26:57,226 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:26:57,227 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:26:57,227 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:26:57,228 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:26:57,228 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:26:57,229 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:26:57,230 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:26:57,230 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:26:57,231 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:26:57,232 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:26:57,233 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:26:57,234 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:26:57,235 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:26:57,236 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:26:57,237 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:26:57,238 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:26:57,239 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:26:57,239 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:26:57,239 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:26:57,240 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:26:57,241 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:26:57,241 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:26:57,242 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:26:57,242 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:26:57,243 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:26:57,243 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:26:57,243 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:26:57,243 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:26:57,244 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:26:57,244 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 12:26:57,254 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:26:57,254 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:26:57,255 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:26:57,255 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:26:57,256 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:26:57,256 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:26:57,256 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:26:57,256 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:26:57,256 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:26:57,256 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:26:57,257 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:26:57,257 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:26:57,257 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:26:57,257 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:26:57,257 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:26:57,257 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:26:57,257 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:26:57,258 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:26:57,258 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:26:57,258 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:26:57,258 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:26:57,258 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:26:57,258 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:26:57,258 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:26:57,259 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:26:57,259 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:26:57,259 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_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak 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 -> Kojak 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 -> 58a3e824dadf7cb4ef30b6fae87b16a8551b90f0 [2018-11-10 12:26:57,283 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:26:57,292 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:26:57,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:26:57,296 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:26:57,296 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:26:57,297 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c [2018-11-10 12:26:57,339 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/data/f026ac41a/750e160e6e314402b6cf6598ea760ade/FLAG2558c049e [2018-11-10 12:26:57,892 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:26:57,893 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c [2018-11-10 12:26:57,918 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/data/f026ac41a/750e160e6e314402b6cf6598ea760ade/FLAG2558c049e [2018-11-10 12:26:57,928 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/data/f026ac41a/750e160e6e314402b6cf6598ea760ade [2018-11-10 12:26:57,930 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:26:57,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:26:57,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:26:57,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:26:57,934 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:26:57,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:26:57" (1/1) ... [2018-11-10 12:26:57,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@511a984 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:26:57, skipping insertion in model container [2018-11-10 12:26:57,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:26:57" (1/1) ... [2018-11-10 12:26:57,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:26:58,022 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:27:01,213 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:27:01,255 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:27:01,799 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:27:02,552 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:27:02,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:27:02 WrapperNode [2018-11-10 12:27:02,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:27:02,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:27:02,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:27:02,554 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:27:02,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:27:02" (1/1) ... [2018-11-10 12:27:02,587 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:27:02,589 INFO L168 Benchmark]: Toolchain (without parser) took 4658.56 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 770.7 MB). Free memory was 946.2 MB in the beginning and 1.4 GB in the end (delta: -422.0 MB). Peak memory consumption was 348.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:27:02,591 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:27:02,591 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4621.55 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 770.7 MB). Free memory was 946.2 MB in the beginning and 1.4 GB in the end (delta: -442.6 MB). Peak memory consumption was 583.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:27:02,593 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.17 ms. Allocated memory is still 1.8 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:27:02,595 INFO L336 ainManager$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 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4621.55 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 770.7 MB). Free memory was 946.2 MB in the beginning and 1.4 GB in the end (delta: -442.6 MB). Peak memory consumption was 583.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.17 ms. Allocated memory is still 1.8 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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 12:27:03,836 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:27:03,838 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:27:03,846 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:27:03,847 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:27:03,847 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:27:03,848 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:27:03,849 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:27:03,850 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:27:03,851 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:27:03,852 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:27:03,852 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:27:03,852 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:27:03,853 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:27:03,854 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:27:03,854 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:27:03,855 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:27:03,856 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:27:03,857 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:27:03,858 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:27:03,859 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:27:03,860 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:27:03,861 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:27:03,862 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:27:03,862 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:27:03,862 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:27:03,863 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:27:03,864 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:27:03,864 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:27:03,865 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:27:03,865 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:27:03,866 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:27:03,866 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:27:03,866 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:27:03,867 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:27:03,867 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:27:03,867 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 12:27:03,878 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:27:03,878 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:27:03,878 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:27:03,879 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:27:03,879 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:27:03,879 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:27:03,879 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:27:03,880 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:27:03,880 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:27:03,880 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:27:03,880 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:27:03,880 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:27:03,880 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:27:03,880 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:27:03,880 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:27:03,881 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:27:03,881 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:27:03,881 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:27:03,881 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:27:03,881 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:27:03,881 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:27:03,881 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:27:03,882 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:27:03,882 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:27:03,882 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:27:03,882 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:27:03,882 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:27:03,882 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:27:03,882 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:27:03,882 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_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak 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 -> Kojak 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 -> 58a3e824dadf7cb4ef30b6fae87b16a8551b90f0 [2018-11-10 12:27:03,912 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:27:03,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:27:03,924 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:27:03,925 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:27:03,926 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:27:03,926 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c [2018-11-10 12:27:03,969 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/data/55a095a9b/ce4570a03e1b4cf7b4a0f7b8acbac8f1/FLAG180e73b71 [2018-11-10 12:27:04,500 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:27:04,501 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c [2018-11-10 12:27:04,534 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/data/55a095a9b/ce4570a03e1b4cf7b4a0f7b8acbac8f1/FLAG180e73b71 [2018-11-10 12:27:04,545 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6966d2a9-4a7b-4b79-bdde-31f1d3c05c1f/bin-2019/ukojak/data/55a095a9b/ce4570a03e1b4cf7b4a0f7b8acbac8f1 [2018-11-10 12:27:04,547 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:27:04,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:27:04,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:27:04,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:27:04,552 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:27:04,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:27:04" (1/1) ... [2018-11-10 12:27:04,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b2b139f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:27:04, skipping insertion in model container [2018-11-10 12:27:04,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:27:04" (1/1) ... [2018-11-10 12:27:04,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:27:04,685 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:27:08,483 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:27:08,531 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:27:09,212 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:27:09,963 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:27:09,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:27:09 WrapperNode [2018-11-10 12:27:09,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:27:09,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:27:09,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:27:09,964 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:27:09,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:27:09" (1/1) ... [2018-11-10 12:27:10,000 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:27:10,003 INFO L168 Benchmark]: Toolchain (without parser) took 5454.91 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 467.1 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -93.1 MB). Peak memory consumption was 374.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:27:10,004 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:27:10,005 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5414.67 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 467.1 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -94.3 MB). Peak memory consumption was 459.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:27:10,005 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:27:10,008 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5414.67 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 467.1 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -94.3 MB). Peak memory consumption was 459.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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...