./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-43_2a-drivers--net--ethernet--dec--tulip--uli526x.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_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--uli526x.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/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 dc2402d152ffbf5eb236d69fadb7cd3951ee92e5 ................................................................................................................................................................ 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_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--uli526x.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/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 dc2402d152ffbf5eb236d69fadb7cd3951ee92e5 ................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:21:00,059 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:21:00,061 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:21:00,071 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:21:00,071 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:21:00,072 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:21:00,073 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:21:00,075 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:21:00,077 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:21:00,077 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:21:00,078 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:21:00,078 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:21:00,079 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:21:00,080 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:21:00,081 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:21:00,082 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:21:00,083 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:21:00,085 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:21:00,086 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:21:00,088 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:21:00,089 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:21:00,090 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:21:00,093 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:21:00,093 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:21:00,093 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:21:00,094 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:21:00,095 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:21:00,096 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:21:00,097 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:21:00,098 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:21:00,098 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:21:00,099 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:21:00,099 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:21:00,100 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:21:00,101 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:21:00,101 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:21:00,102 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-27 00:21:00,115 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:21:00,115 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:21:00,116 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:21:00,116 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:21:00,117 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:21:00,117 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:21:00,117 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:21:00,117 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:21:00,118 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:21:00,118 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:21:00,118 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:21:00,118 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:21:00,118 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:21:00,118 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:21:00,119 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:21:00,119 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:21:00,119 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:21:00,121 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:21:00,121 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:21:00,121 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:21:00,121 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:21:00,121 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:21:00,122 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 00:21:00,122 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:21:00,122 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:21:00,122 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:21:00,122 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_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/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 -> dc2402d152ffbf5eb236d69fadb7cd3951ee92e5 [2018-10-27 00:21:00,152 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:21:00,162 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:21:00,170 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:21:00,171 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:21:00,171 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:21:00,172 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--uli526x.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:21:00,229 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/data/9b698bbc3/aa260b19258e49f0b4b28c8938d367ea/FLAGe15311026 [2018-10-27 00:21:00,896 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:21:00,897 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--uli526x.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:21:00,943 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/data/9b698bbc3/aa260b19258e49f0b4b28c8938d367ea/FLAGe15311026 [2018-10-27 00:21:00,956 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/data/9b698bbc3/aa260b19258e49f0b4b28c8938d367ea [2018-10-27 00:21:00,960 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:21:00,961 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:21:00,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:21:00,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:21:00,966 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:21:00,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:21:00" (1/1) ... [2018-10-27 00:21:00,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@317482b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:21:00, skipping insertion in model container [2018-10-27 00:21:00,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:21:00" (1/1) ... [2018-10-27 00:21:00,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:21:01,096 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:21:03,926 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:21:04,203 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:21:05,012 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:21:05,289 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:21:05,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:21:05 WrapperNode [2018-10-27 00:21:05,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:21:05,290 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:21:05,291 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:21:05,291 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:21:05,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:21:05" (1/1) ... [2018-10-27 00:21:05,333 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:21:05,336 INFO L168 Benchmark]: Toolchain (without parser) took 4376.11 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 371.2 MB). Free memory was 948.4 MB in the beginning and 799.8 MB in the end (delta: 148.6 MB). Peak memory consumption was 519.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:21:05,338 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:21:05,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4327.70 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 371.2 MB). Free memory was 948.4 MB in the beginning and 799.8 MB in the end (delta: 148.6 MB). Peak memory consumption was 535.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:21:05,342 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.41 ms. Allocated memory is still 1.4 GB. Free memory is still 799.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:21:05,344 INFO L336 ainManager$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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4327.70 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 371.2 MB). Free memory was 948.4 MB in the beginning and 799.8 MB in the end (delta: 148.6 MB). Peak memory consumption was 535.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.41 ms. Allocated memory is still 1.4 GB. Free memory is still 799.8 MB. There was no memory consumed. 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 [2018-10-27 00:21:07,119 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:21:07,120 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:21:07,131 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:21:07,131 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:21:07,132 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:21:07,133 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:21:07,134 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:21:07,136 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:21:07,137 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:21:07,138 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:21:07,138 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:21:07,139 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:21:07,143 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:21:07,144 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:21:07,145 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:21:07,145 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:21:07,147 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:21:07,148 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:21:07,150 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:21:07,151 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:21:07,152 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:21:07,154 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:21:07,154 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:21:07,154 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:21:07,156 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:21:07,156 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:21:07,157 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:21:07,158 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:21:07,159 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:21:07,160 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:21:07,160 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:21:07,160 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:21:07,161 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:21:07,162 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:21:07,162 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:21:07,162 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-27 00:21:07,186 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:21:07,191 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:21:07,192 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:21:07,192 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:21:07,193 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:21:07,193 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:21:07,193 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:21:07,193 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:21:07,193 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:21:07,193 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:21:07,194 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:21:07,194 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:21:07,194 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:21:07,194 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:21:07,194 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:21:07,194 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:21:07,195 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:21:07,195 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:21:07,196 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:21:07,196 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:21:07,196 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:21:07,196 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:21:07,197 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:21:07,197 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 00:21:07,197 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:21:07,197 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:21:07,197 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:21:07,197 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:21:07,198 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:21:07,198 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_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/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 -> dc2402d152ffbf5eb236d69fadb7cd3951ee92e5 [2018-10-27 00:21:07,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:21:07,252 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:21:07,254 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:21:07,259 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:21:07,260 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:21:07,263 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--uli526x.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:21:07,319 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/data/c8f0d9622/c6340852da6341428feaaafc22fc013e/FLAG0a7202f4f [2018-10-27 00:21:08,061 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:21:08,062 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--uli526x.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:21:08,107 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/data/c8f0d9622/c6340852da6341428feaaafc22fc013e/FLAG0a7202f4f [2018-10-27 00:21:08,120 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_54f3f57e-6a35-4484-b9b8-96ff09e55fc9/bin-2019/ukojak/data/c8f0d9622/c6340852da6341428feaaafc22fc013e [2018-10-27 00:21:08,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:21:08,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:21:08,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:21:08,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:21:08,130 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:21:08,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:21:08" (1/1) ... [2018-10-27 00:21:08,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@385e4cfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:21:08, skipping insertion in model container [2018-10-27 00:21:08,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:21:08" (1/1) ... [2018-10-27 00:21:08,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:21:08,298 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:21:11,785 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:21:12,111 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:21:13,179 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:21:13,431 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:21:13,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:21:13 WrapperNode [2018-10-27 00:21:13,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:21:13,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:21:13,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:21:13,433 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:21:13,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:21:13" (1/1) ... [2018-10-27 00:21:13,479 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:21:13,482 INFO L168 Benchmark]: Toolchain (without parser) took 5358.14 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 472.4 MB). Free memory was 939.6 MB in the beginning and 1.4 GB in the end (delta: -500.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:21:13,496 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:21:13,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5306.60 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 472.4 MB). Free memory was 939.6 MB in the beginning and 1.4 GB in the end (delta: -501.3 MB). Peak memory consumption was 463.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:21:13,497 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.70 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:21:13,500 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 5306.60 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 472.4 MB). Free memory was 939.6 MB in the beginning and 1.4 GB in the end (delta: -501.3 MB). Peak memory consumption was 463.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.70 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 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...