./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--ti--wl12xx--wl12xx.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_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/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--ti--wl12xx--wl12xx.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/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 aaea115576d1fe987d51bba989af3ad7ed5fe918 ............................................................................................................................................................... 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_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/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--ti--wl12xx--wl12xx.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/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 aaea115576d1fe987d51bba989af3ad7ed5fe918 ........................................................................................................................................................................... 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 06:19:53,421 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:19:53,422 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:19:53,430 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:19:53,430 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:19:53,431 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:19:53,432 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:19:53,433 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:19:53,434 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:19:53,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:19:53,435 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:19:53,436 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:19:53,436 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:19:53,437 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:19:53,438 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:19:53,438 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:19:53,439 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:19:53,440 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:19:53,441 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:19:53,443 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:19:53,443 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:19:53,444 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:19:53,446 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:19:53,446 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:19:53,446 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:19:53,447 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:19:53,447 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:19:53,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:19:53,449 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:19:53,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:19:53,450 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:19:53,450 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:19:53,450 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:19:53,450 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:19:53,451 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:19:53,452 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:19:53,452 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 06:19:53,460 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:19:53,460 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:19:53,461 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:19:53,461 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:19:53,461 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:19:53,461 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:19:53,462 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:19:53,462 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:19:53,462 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:19:53,462 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:19:53,462 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:19:53,462 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:19:53,462 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:19:53,463 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:19:53,463 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:19:53,463 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:19:53,463 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:19:53,463 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:19:53,463 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:19:53,464 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:19:53,464 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:19:53,464 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:19:53,464 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:19:53,464 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:19:53,464 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:19:53,465 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:19:53,465 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_a047a10b-c5e8-4b54-b756-c344f368d444/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 -> aaea115576d1fe987d51bba989af3ad7ed5fe918 [2018-11-10 06:19:53,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:19:53,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:19:53,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:19:53,504 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:19:53,504 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:19:53,505 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:19:53,545 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/data/e15453d3a/e3e69f44cceb40b9ad688e8ef9d1606d/FLAG3e3083d9f [2018-11-10 06:19:54,214 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:19:54,215 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:19:54,263 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/data/e15453d3a/e3e69f44cceb40b9ad688e8ef9d1606d/FLAG3e3083d9f [2018-11-10 06:19:54,276 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/data/e15453d3a/e3e69f44cceb40b9ad688e8ef9d1606d [2018-11-10 06:19:54,279 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:19:54,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:19:54,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:19:54,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:19:54,285 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:19:54,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:19:54" (1/1) ... [2018-11-10 06:19:54,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@499d6e00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:19:54, skipping insertion in model container [2018-11-10 06:19:54,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:19:54" (1/1) ... [2018-11-10 06:19:54,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:19:54,439 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:20:01,094 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:20:01,458 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:20:03,624 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:20:04,459 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:20:04,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:04 WrapperNode [2018-11-10 06:20:04,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:20:04,460 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:20:04,460 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:20:04,461 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:20:04,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:04" (1/1) ... [2018-11-10 06:20:04,522 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:20:04,525 INFO L168 Benchmark]: Toolchain (without parser) took 10245.09 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 932.9 MB in the beginning and 1.1 GB in the end (delta: -157.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 06:20:04,526 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:20:04,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10178.81 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 930.2 MB in the beginning and 1.1 GB in the end (delta: -159.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 06:20:04,528 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.70 ms. Allocated memory is still 2.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:20:04,530 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 10178.81 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 930.2 MB in the beginning and 1.1 GB in the end (delta: -159.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.70 ms. Allocated memory is still 2.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:20:05,878 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:20:05,880 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:20:05,889 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:20:05,889 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:20:05,890 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:20:05,891 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:20:05,892 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:20:05,893 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:20:05,894 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:20:05,894 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:20:05,895 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:20:05,895 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:20:05,896 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:20:05,897 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:20:05,897 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:20:05,898 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:20:05,899 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:20:05,900 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:20:05,901 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:20:05,902 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:20:05,903 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:20:05,905 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:20:05,905 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:20:05,905 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:20:05,906 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:20:05,907 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:20:05,907 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:20:05,908 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:20:05,908 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:20:05,909 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:20:05,909 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:20:05,909 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:20:05,909 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:20:05,910 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:20:05,911 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:20:05,911 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 06:20:05,921 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:20:05,922 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:20:05,922 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:20:05,923 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:20:05,923 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:20:05,923 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:20:05,923 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:20:05,924 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:20:05,924 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:20:05,924 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:20:05,924 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:20:05,924 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:20:05,924 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:20:05,924 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:20:05,925 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:20:05,925 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:20:05,925 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:20:05,925 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:20:05,925 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:20:05,925 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:20:05,925 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:20:05,926 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:20:05,926 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:20:05,926 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 06:20:05,926 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:20:05,926 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:20:05,926 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:20:05,926 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:20:05,927 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:20:05,927 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_a047a10b-c5e8-4b54-b756-c344f368d444/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 -> aaea115576d1fe987d51bba989af3ad7ed5fe918 [2018-11-10 06:20:05,959 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:20:05,969 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:20:05,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:20:05,973 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:20:05,973 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:20:05,974 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:20:06,023 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/data/bbfcc2a73/441b9a0f15a2432fb46333d2f4bc71a8/FLAG304a086af [2018-11-10 06:20:06,649 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:20:06,649 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:20:06,694 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/data/bbfcc2a73/441b9a0f15a2432fb46333d2f4bc71a8/FLAG304a086af [2018-11-10 06:20:06,706 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a047a10b-c5e8-4b54-b756-c344f368d444/bin-2019/ukojak/data/bbfcc2a73/441b9a0f15a2432fb46333d2f4bc71a8 [2018-11-10 06:20:06,709 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:20:06,710 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:20:06,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:20:06,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:20:06,715 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:20:06,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:20:06" (1/1) ... [2018-11-10 06:20:06,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39232ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:06, skipping insertion in model container [2018-11-10 06:20:06,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:20:06" (1/1) ... [2018-11-10 06:20:06,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:20:06,954 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:20:13,725 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:20:14,221 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:20:16,783 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:20:17,810 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:20:17,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:17 WrapperNode [2018-11-10 06:20:17,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:20:17,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:20:17,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:20:17,811 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:20:17,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:20:17" (1/1) ... [2018-11-10 06:20:17,879 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:20:17,882 INFO L168 Benchmark]: Toolchain (without parser) took 11172.38 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 922.8 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 267.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:20:17,883 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:20:17,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11099.92 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 922.8 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-10 06:20:17,884 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.83 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 475.4 kB). Peak memory consumption was 475.4 kB. Max. memory is 11.5 GB. [2018-11-10 06:20:17,887 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 11099.92 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 922.8 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 69.83 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 475.4 kB). Peak memory consumption was 475.4 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...