./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-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_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/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 70a8b2d43b52eebf91dba03dd52f1b73302c3c82 ........................................................................................................................................................ 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_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/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 70a8b2d43b52eebf91dba03dd52f1b73302c3c82 ................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:55:24,034 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:55:24,036 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:55:24,041 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:55:24,042 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:55:24,042 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:55:24,043 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:55:24,044 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:55:24,045 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:55:24,046 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:55:24,046 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:55:24,047 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:55:24,047 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:55:24,048 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:55:24,049 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:55:24,049 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:55:24,050 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:55:24,051 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:55:24,052 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:55:24,054 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:55:24,054 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:55:24,055 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:55:24,057 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:55:24,057 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:55:24,057 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:55:24,058 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:55:24,058 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:55:24,059 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:55:24,060 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:55:24,060 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:55:24,060 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:55:24,061 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:55:24,061 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:55:24,061 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:55:24,062 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:55:24,062 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:55:24,062 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 12:55:24,072 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:55:24,072 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:55:24,073 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:55:24,073 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:55:24,074 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:55:24,074 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:55:24,074 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:55:24,074 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:55:24,074 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:55:24,074 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:55:24,075 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:55:24,075 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:55:24,075 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:55:24,075 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:55:24,075 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:55:24,075 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:55:24,076 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:55:24,076 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:55:24,076 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:55:24,076 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:55:24,076 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:55:24,076 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:55:24,076 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:55:24,077 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:55:24,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:55:24,077 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:55:24,077 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_13105103-65cf-454e-aa38-58a438d49430/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 -> 70a8b2d43b52eebf91dba03dd52f1b73302c3c82 [2018-11-10 12:55:24,101 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:55:24,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:55:24,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:55:24,114 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:55:24,114 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:55:24,115 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:55:24,160 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/data/43cccbc05/8967cd6cac9b48238057ae03d94f2ed1/FLAG5015963da [2018-11-10 12:55:24,758 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:55:24,759 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:55:24,795 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/data/43cccbc05/8967cd6cac9b48238057ae03d94f2ed1/FLAG5015963da [2018-11-10 12:55:24,805 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/data/43cccbc05/8967cd6cac9b48238057ae03d94f2ed1 [2018-11-10 12:55:24,808 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:55:24,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:55:24,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:55:24,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:55:24,812 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:55:24,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:55:24" (1/1) ... [2018-11-10 12:55:24,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50623019 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:24, skipping insertion in model container [2018-11-10 12:55:24,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:55:24" (1/1) ... [2018-11-10 12:55:24,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:55:24,952 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:55:29,053 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:55:29,098 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:55:30,645 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:55:31,052 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:55:31,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:31 WrapperNode [2018-11-10 12:55:31,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:55:31,053 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:55:31,053 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:55:31,054 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:55:31,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:31" (1/1) ... [2018-11-10 12:55:31,089 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:55:31,095 INFO L168 Benchmark]: Toolchain (without parser) took 6286.99 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 947.9 MB). Free memory was 938.8 MB in the beginning and 1.8 GB in the end (delta: -906.4 MB). Peak memory consumption was 41.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:55:31,097 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:55:31,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6243.50 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 947.9 MB). Free memory was 938.8 MB in the beginning and 1.8 GB in the end (delta: -906.5 MB). Peak memory consumption was 771.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:55:31,098 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 142.3 kB). Peak memory consumption was 142.3 kB. Max. memory is 11.5 GB. [2018-11-10 12:55:31,100 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6243.50 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 947.9 MB). Free memory was 938.8 MB in the beginning and 1.8 GB in the end (delta: -906.5 MB). Peak memory consumption was 771.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 142.3 kB). Peak memory consumption was 142.3 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 12:55:32,389 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:55:32,390 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:55:32,398 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:55:32,399 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:55:32,399 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:55:32,400 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:55:32,401 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:55:32,401 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:55:32,402 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:55:32,402 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:55:32,403 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:55:32,403 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:55:32,404 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:55:32,405 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:55:32,405 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:55:32,406 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:55:32,407 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:55:32,408 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:55:32,409 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:55:32,410 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:55:32,411 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:55:32,412 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:55:32,412 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:55:32,412 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:55:32,413 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:55:32,414 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:55:32,414 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:55:32,415 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:55:32,416 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:55:32,416 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:55:32,416 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:55:32,416 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:55:32,416 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:55:32,417 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:55:32,418 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:55:32,418 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 12:55:32,428 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:55:32,428 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:55:32,429 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:55:32,429 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:55:32,430 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:55:32,430 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:55:32,430 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:55:32,430 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:55:32,430 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:55:32,430 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:55:32,431 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:55:32,431 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:55:32,431 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:55:32,431 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:55:32,431 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:55:32,431 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:55:32,431 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:55:32,432 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:55:32,432 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:55:32,432 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:55:32,432 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:55:32,432 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:55:32,432 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:55:32,432 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:55:32,432 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:55:32,433 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:55:32,433 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:55:32,433 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:55:32,433 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:55:32,433 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_13105103-65cf-454e-aa38-58a438d49430/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 -> 70a8b2d43b52eebf91dba03dd52f1b73302c3c82 [2018-11-10 12:55:32,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:55:32,473 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:55:32,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:55:32,477 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:55:32,477 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:55:32,478 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:55:32,519 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/data/9e7b0dcf7/5c1bb0204cca48b9921cbd797c98eb62/FLAG2a6682fd8 [2018-11-10 12:55:33,154 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:55:33,155 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:55:33,183 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/data/9e7b0dcf7/5c1bb0204cca48b9921cbd797c98eb62/FLAG2a6682fd8 [2018-11-10 12:55:33,192 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_13105103-65cf-454e-aa38-58a438d49430/bin-2019/ukojak/data/9e7b0dcf7/5c1bb0204cca48b9921cbd797c98eb62 [2018-11-10 12:55:33,194 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:55:33,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:55:33,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:55:33,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:55:33,198 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:55:33,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:55:33" (1/1) ... [2018-11-10 12:55:33,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d180ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:55:33, skipping insertion in model container [2018-11-10 12:55:33,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:55:33" (1/1) ... [2018-11-10 12:55:33,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:55:33,317 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:55:37,678 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:55:37,733 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:01:39,688 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:01:40,158 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:01:40,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:40 WrapperNode [2018-11-10 13:01:40,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:01:40,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:01:40,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:01:40,159 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:01:40,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:40" (1/1) ... [2018-11-10 13:01:40,207 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:01:40,213 INFO L168 Benchmark]: Toolchain (without parser) took 367018.09 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 295.2 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -187.6 MB). Peak memory consumption was 107.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:40,214 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:01:40,215 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366963.22 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 295.2 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -187.8 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-10 13:01:40,215 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.03 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 180.1 kB). Peak memory consumption was 180.1 kB. Max. memory is 11.5 GB. [2018-11-10 13:01:40,217 INFO L336 ainManager$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 366963.22 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 295.2 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -187.8 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.03 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 180.1 kB). Peak memory consumption was 180.1 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...