./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--wireless--mwl8k.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_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/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--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/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 95a390d86311672fdffdeb606ad69f3203c8516b .......................................................................................................................................................... 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_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/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--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/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 95a390d86311672fdffdeb606ad69f3203c8516b ................................................................................................................................................. 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 10:08:34,043 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:08:34,044 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:08:34,050 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:08:34,050 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:08:34,051 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:08:34,052 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:08:34,053 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:08:34,054 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:08:34,055 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:08:34,055 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:08:34,055 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:08:34,056 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:08:34,057 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:08:34,057 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:08:34,058 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:08:34,059 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:08:34,060 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:08:34,061 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:08:34,062 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:08:34,063 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:08:34,064 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:08:34,065 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:08:34,066 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:08:34,066 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:08:34,066 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:08:34,067 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:08:34,068 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:08:34,068 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:08:34,069 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:08:34,069 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:08:34,070 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:08:34,070 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:08:34,070 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:08:34,071 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:08:34,071 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:08:34,071 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 10:08:34,081 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:08:34,081 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:08:34,082 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:08:34,082 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:08:34,083 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:08:34,083 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:08:34,083 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:08:34,083 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:08:34,083 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:08:34,084 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:08:34,084 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:08:34,084 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:08:34,084 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:08:34,084 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:08:34,084 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:08:34,084 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:08:34,085 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:08:34,085 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:08:34,085 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:08:34,085 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:08:34,085 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:08:34,085 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:08:34,085 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:08:34,086 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:08:34,086 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:08:34,086 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:08:34,086 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_3fb52b4e-4f5f-450a-9037-55ac9018e644/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 -> 95a390d86311672fdffdeb606ad69f3203c8516b [2018-11-10 10:08:34,109 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:08:34,116 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:08:34,118 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:08:34,119 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:08:34,119 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:08:34,120 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:08:34,152 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/data/2e36d8969/caf2f70274244feeb6a030d849fcf2ab/FLAGe41f2b094 [2018-11-10 10:08:34,793 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:08:34,794 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:08:34,830 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/data/2e36d8969/caf2f70274244feeb6a030d849fcf2ab/FLAGe41f2b094 [2018-11-10 10:08:34,841 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/data/2e36d8969/caf2f70274244feeb6a030d849fcf2ab [2018-11-10 10:08:34,844 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:08:34,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:08:34,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:08:34,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:08:34,849 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:08:34,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:08:34" (1/1) ... [2018-11-10 10:08:34,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18b60d5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:08:34, skipping insertion in model container [2018-11-10 10:08:34,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:08:34" (1/1) ... [2018-11-10 10:08:34,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:08:34,974 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:08:39,205 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:08:39,250 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:08:40,436 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:08:40,922 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:08:40,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:08:40 WrapperNode [2018-11-10 10:08:40,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:08:40,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:08:40,923 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:08:40,923 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:08:40,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:08:40" (1/1) ... [2018-11-10 10:08:40,966 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:08:40,969 INFO L168 Benchmark]: Toolchain (without parser) took 6125.02 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 867.7 MB). Free memory was 938.7 MB in the beginning and 1.0 GB in the end (delta: -68.1 MB). Peak memory consumption was 799.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:08:40,973 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:08:40,973 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6077.40 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 867.7 MB). Free memory was 938.7 MB in the beginning and 1.0 GB in the end (delta: -89.5 MB). Peak memory consumption was 788.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:08:40,974 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.40 ms. Allocated memory is still 1.9 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 21.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:08:40,976 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6077.40 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 867.7 MB). Free memory was 938.7 MB in the beginning and 1.0 GB in the end (delta: -89.5 MB). Peak memory consumption was 788.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.40 ms. Allocated memory is still 1.9 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 21.4 MB). Peak memory consumption was 21.4 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 10:08:42,217 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:08:42,218 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:08:42,226 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:08:42,226 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:08:42,226 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:08:42,227 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:08:42,228 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:08:42,229 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:08:42,230 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:08:42,231 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:08:42,231 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:08:42,231 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:08:42,232 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:08:42,233 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:08:42,233 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:08:42,234 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:08:42,235 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:08:42,236 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:08:42,237 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:08:42,238 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:08:42,239 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:08:42,241 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:08:42,241 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:08:42,241 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:08:42,242 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:08:42,242 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:08:42,243 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:08:42,243 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:08:42,244 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:08:42,244 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:08:42,245 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:08:42,245 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:08:42,245 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:08:42,245 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:08:42,246 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:08:42,246 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 10:08:42,257 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:08:42,257 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:08:42,257 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:08:42,258 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:08:42,258 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:08:42,258 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:08:42,258 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:08:42,258 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:08:42,258 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:08:42,259 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:08:42,259 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:08:42,259 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:08:42,259 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:08:42,259 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:08:42,259 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:08:42,259 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:08:42,259 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:08:42,259 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:08:42,260 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:08:42,260 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:08:42,260 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:08:42,260 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:08:42,260 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:08:42,260 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 10:08:42,260 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:08:42,260 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:08:42,261 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:08:42,261 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:08:42,261 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:08:42,261 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_3fb52b4e-4f5f-450a-9037-55ac9018e644/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 -> 95a390d86311672fdffdeb606ad69f3203c8516b [2018-11-10 10:08:42,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:08:42,300 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:08:42,303 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:08:42,304 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:08:42,304 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:08:42,305 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:08:42,349 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/data/862453440/1474ec6742d240d39fd966acdaf250e4/FLAG4b8785a8f [2018-11-10 10:08:42,924 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:08:42,925 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:08:42,961 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/data/862453440/1474ec6742d240d39fd966acdaf250e4/FLAG4b8785a8f [2018-11-10 10:08:42,973 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3fb52b4e-4f5f-450a-9037-55ac9018e644/bin-2019/ukojak/data/862453440/1474ec6742d240d39fd966acdaf250e4 [2018-11-10 10:08:42,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:08:42,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:08:42,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:08:42,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:08:42,981 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:08:42,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:08:42" (1/1) ... [2018-11-10 10:08:42,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50eb598a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:08:42, skipping insertion in model container [2018-11-10 10:08:42,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:08:42" (1/1) ... [2018-11-10 10:08:42,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:08:43,132 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:08:47,636 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:08:47,697 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:14:41,080 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:14:41,539 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:14:41,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:14:41 WrapperNode [2018-11-10 10:14:41,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:14:41,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:14:41,540 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:14:41,540 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:14:41,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:14:41" (1/1) ... [2018-11-10 10:14:41,583 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:14:41,589 INFO L168 Benchmark]: Toolchain (without parser) took 358613.07 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 242.2 MB). Free memory was 927.7 MB in the beginning and 715.7 MB in the end (delta: 212.1 MB). Peak memory consumption was 454.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:14:41,593 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:14:41,593 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358562.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 242.2 MB). Free memory was 927.7 MB in the beginning and 715.7 MB in the end (delta: 212.1 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-10 10:14:41,594 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.43 ms. Allocated memory is still 1.3 GB. Free memory is still 715.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:14:41,596 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 358562.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 242.2 MB). Free memory was 927.7 MB in the beginning and 715.7 MB in the end (delta: 212.1 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.43 ms. Allocated memory is still 1.3 GB. Free memory is still 715.7 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...