./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--target--target_core_mod.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_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/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 3bf0ee8766fbe54950165b819341f167ffe89566 .............................................................................................................................................. 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_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/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 3bf0ee8766fbe54950165b819341f167ffe89566 ................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:01:23,056 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:01:23,057 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:01:23,064 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:01:23,064 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:01:23,065 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:01:23,066 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:01:23,067 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:01:23,068 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:01:23,069 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:01:23,069 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:01:23,070 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:01:23,070 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:01:23,071 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:01:23,073 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:01:23,073 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:01:23,074 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:01:23,075 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:01:23,077 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:01:23,078 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:01:23,079 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:01:23,079 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:01:23,081 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:01:23,081 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:01:23,081 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:01:23,081 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:01:23,082 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:01:23,082 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:01:23,083 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:01:23,084 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:01:23,084 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:01:23,084 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:01:23,085 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:01:23,085 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:01:23,085 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:01:23,086 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:01:23,086 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 05:01:23,094 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:01:23,094 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:01:23,095 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:01:23,095 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:01:23,095 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:01:23,095 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:01:23,096 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:01:23,096 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:01:23,096 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:01:23,096 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:01:23,096 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:01:23,096 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:01:23,096 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:01:23,096 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:01:23,097 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:01:23,097 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:01:23,097 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:01:23,097 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:01:23,097 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:01:23,097 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:01:23,097 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:01:23,098 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:01:23,098 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:01:23,098 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:01:23,098 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:01:23,098 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:01:23,098 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_c6ddb122-1168-4e9b-b8a1-3460142be33b/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 -> 3bf0ee8766fbe54950165b819341f167ffe89566 [2018-11-10 05:01:23,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:01:23,131 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:01:23,134 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:01:23,135 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:01:23,135 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:01:23,136 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:01:23,181 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/data/45ac49a10/bd3a7722a91e463ea46fa84a8314d464/FLAG21614a961 [2018-11-10 05:01:24,113 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:01:24,114 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:01:24,219 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/data/45ac49a10/bd3a7722a91e463ea46fa84a8314d464/FLAG21614a961 [2018-11-10 05:01:24,232 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/data/45ac49a10/bd3a7722a91e463ea46fa84a8314d464 [2018-11-10 05:01:24,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:01:24,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:01:24,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:01:24,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:01:24,241 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:01:24,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:01:24" (1/1) ... [2018-11-10 05:01:24,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39a77983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:01:24, skipping insertion in model container [2018-11-10 05:01:24,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:01:24" (1/1) ... [2018-11-10 05:01:24,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:01:24,580 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:01:56,443 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:01:57,372 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:02:04,763 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:02:11,863 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:02:11,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:02:11 WrapperNode [2018-11-10 05:02:11,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:02:11,864 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:02:11,864 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:02:11,865 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:02:11,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:02:11" (1/1) ... [2018-11-10 05:02:11,943 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:02:11,950 INFO L168 Benchmark]: Toolchain (without parser) took 47714.67 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.9 GB). Free memory was 889.1 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-11-10 05:02:11,952 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:02:11,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 47626.89 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.9 GB). Free memory was 889.1 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. [2018-11-10 05:02:11,953 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.26 ms. Allocated memory is still 4.9 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 39.2 kB). Peak memory consumption was 39.2 kB. Max. memory is 11.5 GB. [2018-11-10 05:02:11,955 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 47626.89 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.9 GB). Free memory was 889.1 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.26 ms. Allocated memory is still 4.9 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 39.2 kB). Peak memory consumption was 39.2 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:02:13,321 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:02:13,322 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:02:13,331 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:02:13,331 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:02:13,332 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:02:13,333 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:02:13,335 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:02:13,336 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:02:13,337 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:02:13,338 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:02:13,338 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:02:13,339 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:02:13,339 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:02:13,341 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:02:13,341 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:02:13,342 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:02:13,343 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:02:13,345 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:02:13,346 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:02:13,347 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:02:13,348 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:02:13,350 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:02:13,350 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:02:13,350 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:02:13,351 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:02:13,352 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:02:13,353 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:02:13,353 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:02:13,354 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:02:13,354 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:02:13,355 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:02:13,355 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:02:13,355 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:02:13,356 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:02:13,356 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:02:13,356 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 05:02:13,367 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:02:13,367 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:02:13,367 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:02:13,368 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:02:13,368 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:02:13,368 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:02:13,369 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:02:13,369 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:02:13,369 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:02:13,369 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:02:13,369 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:02:13,369 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:02:13,369 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:02:13,370 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:02:13,370 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:02:13,370 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:02:13,370 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:02:13,370 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:02:13,370 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:02:13,371 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:02:13,371 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:02:13,371 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:02:13,371 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:02:13,371 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 05:02:13,371 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:02:13,371 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:02:13,372 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:02:13,372 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:02:13,372 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:02:13,372 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_c6ddb122-1168-4e9b-b8a1-3460142be33b/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 -> 3bf0ee8766fbe54950165b819341f167ffe89566 [2018-11-10 05:02:13,403 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:02:13,413 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:02:13,415 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:02:13,416 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:02:13,417 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:02:13,417 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:02:13,462 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/data/1e4995939/5cda5a1ba629476f8b1e2803ee7509d9/FLAG4da6b30b0 [2018-11-10 05:02:14,411 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:02:14,412 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:02:14,510 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/data/1e4995939/5cda5a1ba629476f8b1e2803ee7509d9/FLAG4da6b30b0 [2018-11-10 05:02:14,521 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c6ddb122-1168-4e9b-b8a1-3460142be33b/bin-2019/ukojak/data/1e4995939/5cda5a1ba629476f8b1e2803ee7509d9 [2018-11-10 05:02:14,524 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:02:14,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:02:14,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:02:14,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:02:14,529 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:02:14,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:02:14" (1/1) ... [2018-11-10 05:02:14,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4da477fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:02:14, skipping insertion in model container [2018-11-10 05:02:14,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:02:14" (1/1) ... [2018-11-10 05:02:14,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:02:14,985 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:05:11,542 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:05:12,448 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:11:13,512 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:11:19,975 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:11:19,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:19 WrapperNode [2018-11-10 05:11:19,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:11:19,976 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:11:19,976 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:11:19,976 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:11:19,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:11:19" (1/1) ... [2018-11-10 05:11:20,061 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:11:20,063 INFO L168 Benchmark]: Toolchain (without parser) took 545539.34 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 883.2 MB in the beginning and 1.0 GB in the end (delta: -131.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 05:11:20,065 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:11:20,065 INFO L168 Benchmark]: CACSL2BoogieTranslator took 545449.98 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 883.2 MB in the beginning and 1.0 GB in the end (delta: -162.5 MB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. [2018-11-10 05:11:20,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.98 ms. Allocated memory is still 2.4 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:11:20,068 INFO L336 ainManager$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 545449.98 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 883.2 MB in the beginning and 1.0 GB in the end (delta: -162.5 MB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.98 ms. Allocated memory is still 2.4 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 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...