./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--net--wireless--libertas--libertas.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_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/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 1462bedf18104aea840540ad5040483242ccdec5 ...................................................................................................................................................................... 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_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/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 1462bedf18104aea840540ad5040483242ccdec5 ................................................................................................................................................. 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 12:42:12,249 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:42:12,250 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:42:12,258 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:42:12,258 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:42:12,258 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:42:12,259 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:42:12,260 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:42:12,261 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:42:12,262 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:42:12,262 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:42:12,263 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:42:12,263 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:42:12,264 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:42:12,265 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:42:12,265 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:42:12,266 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:42:12,267 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:42:12,268 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:42:12,269 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:42:12,270 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:42:12,271 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:42:12,272 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:42:12,273 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:42:12,273 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:42:12,273 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:42:12,274 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:42:12,275 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:42:12,275 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:42:12,276 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:42:12,276 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:42:12,276 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:42:12,277 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:42:12,277 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:42:12,277 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:42:12,278 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:42:12,278 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 12:42:12,287 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:42:12,287 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:42:12,288 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:42:12,288 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:42:12,289 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:42:12,289 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:42:12,289 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:42:12,289 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:42:12,289 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:42:12,289 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:42:12,289 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:42:12,290 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:42:12,290 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:42:12,290 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:42:12,290 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:42:12,290 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:42:12,290 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:42:12,290 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:42:12,290 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:42:12,291 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:42:12,291 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:42:12,291 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:42:12,291 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:42:12,291 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:42:12,291 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:42:12,291 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:42:12,291 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_076e7631-568a-4d6a-a516-1142abcd8e08/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 -> 1462bedf18104aea840540ad5040483242ccdec5 [2018-11-10 12:42:12,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:42:12,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:42:12,329 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:42:12,330 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:42:12,330 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:42:12,331 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:42:12,374 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/data/a44e34176/3c73915530844823973b0404c8f120a1/FLAGcaba8a298 [2018-11-10 12:42:13,119 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:42:13,120 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:42:13,169 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/data/a44e34176/3c73915530844823973b0404c8f120a1/FLAGcaba8a298 [2018-11-10 12:42:13,181 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/data/a44e34176/3c73915530844823973b0404c8f120a1 [2018-11-10 12:42:13,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:42:13,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:42:13,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:42:13,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:42:13,189 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:42:13,190 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:42:13" (1/1) ... [2018-11-10 12:42:13,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f25a130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:13, skipping insertion in model container [2018-11-10 12:42:13,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:42:13" (1/1) ... [2018-11-10 12:42:13,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:42:13,355 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:42:20,653 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:42:20,844 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:42:23,023 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:42:24,185 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:42:24,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:24 WrapperNode [2018-11-10 12:42:24,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:42:24,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:42:24,186 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:42:24,186 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:42:24,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:24" (1/1) ... [2018-11-10 12:42:24,255 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:42:24,262 INFO L168 Benchmark]: Toolchain (without parser) took 11077.84 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 930.8 MB in the beginning and 879.3 MB in the end (delta: 51.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 12:42:24,264 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:42:24,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11000.63 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 930.8 MB in the beginning and 905.2 MB in the end (delta: 25.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 12:42:24,265 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.95 ms. Allocated memory is still 2.3 GB. Free memory was 905.2 MB in the beginning and 879.3 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:24,267 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 11000.63 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 930.8 MB in the beginning and 905.2 MB in the end (delta: 25.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.95 ms. Allocated memory is still 2.3 GB. Free memory was 905.2 MB in the beginning and 879.3 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 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 12:42:25,605 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:42:25,606 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:42:25,615 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:42:25,615 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:42:25,616 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:42:25,617 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:42:25,618 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:42:25,619 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:42:25,620 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:42:25,620 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:42:25,620 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:42:25,621 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:42:25,621 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:42:25,622 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:42:25,623 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:42:25,623 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:42:25,624 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:42:25,625 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:42:25,626 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:42:25,627 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:42:25,628 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:42:25,629 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:42:25,630 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:42:25,630 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:42:25,630 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:42:25,631 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:42:25,632 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:42:25,632 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:42:25,633 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:42:25,633 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:42:25,633 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:42:25,634 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:42:25,634 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:42:25,634 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:42:25,635 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:42:25,635 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 12:42:25,645 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:42:25,645 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:42:25,646 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:42:25,646 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:42:25,646 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:42:25,646 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:42:25,646 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:42:25,647 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:42:25,647 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:42:25,647 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:42:25,647 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:42:25,647 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:42:25,647 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:42:25,647 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:42:25,648 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:42:25,648 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:42:25,648 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:42:25,648 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:42:25,648 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:42:25,648 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:42:25,648 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:42:25,649 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:42:25,649 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:42:25,649 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:42:25,649 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:42:25,649 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:42:25,649 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:42:25,649 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:42:25,649 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:42:25,650 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_076e7631-568a-4d6a-a516-1142abcd8e08/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 -> 1462bedf18104aea840540ad5040483242ccdec5 [2018-11-10 12:42:25,687 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:42:25,696 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:42:25,699 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:42:25,700 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:42:25,701 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:42:25,701 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:42:25,737 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/data/f60448cc6/566003d2535d441f84205f228db8f160/FLAGd35c8d2e3 [2018-11-10 12:42:26,375 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:42:26,376 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:42:26,427 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/data/f60448cc6/566003d2535d441f84205f228db8f160/FLAGd35c8d2e3 [2018-11-10 12:42:26,439 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_076e7631-568a-4d6a-a516-1142abcd8e08/bin-2019/ukojak/data/f60448cc6/566003d2535d441f84205f228db8f160 [2018-11-10 12:42:26,442 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:42:26,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:42:26,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:42:26,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:42:26,447 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:42:26,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:42:26" (1/1) ... [2018-11-10 12:42:26,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4641f6af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:26, skipping insertion in model container [2018-11-10 12:42:26,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:42:26" (1/1) ... [2018-11-10 12:42:26,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:42:26,647 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:42:34,301 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:42:34,497 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:42:36,668 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:42:37,840 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:42:37,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:37 WrapperNode [2018-11-10 12:42:37,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:42:37,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:42:37,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:42:37,842 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:42:37,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:42:37" (1/1) ... [2018-11-10 12:42:37,909 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:42:37,912 INFO L168 Benchmark]: Toolchain (without parser) took 11470.37 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 921.0 MB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 299.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:42:37,914 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:42:37,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11397.65 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 921.0 MB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 12:42:37,915 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.35 ms. Allocated memory is still 2.6 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 552.7 kB). Peak memory consumption was 552.7 kB. Max. memory is 11.5 GB. [2018-11-10 12:42:37,917 INFO L336 ainManager$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 11397.65 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 921.0 MB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.35 ms. Allocated memory is still 2.6 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 552.7 kB). Peak memory consumption was 552.7 kB. 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...