./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko_false-unreach-call.cil.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_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/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 929c3a3dcba51c81e5c8ce6a1483ae8fc71c4e65 ............................................................................................................................................................... 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_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/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 929c3a3dcba51c81e5c8ce6a1483ae8fc71c4e65 ............................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:19:18,704 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:19:18,705 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:19:18,711 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:19:18,711 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:19:18,712 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:19:18,713 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:19:18,714 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:19:18,715 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:19:18,716 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:19:18,716 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:19:18,716 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:19:18,717 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:19:18,718 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:19:18,718 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:19:18,719 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:19:18,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:19:18,721 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:19:18,722 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:19:18,723 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:19:18,724 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:19:18,725 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:19:18,726 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:19:18,726 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:19:18,726 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:19:18,727 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:19:18,728 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:19:18,728 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:19:18,729 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:19:18,730 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:19:18,730 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:19:18,730 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:19:18,730 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:19:18,731 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:19:18,731 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:19:18,732 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:19:18,732 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 10:19:18,742 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:19:18,742 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:19:18,742 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:19:18,743 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:19:18,743 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:19:18,743 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:19:18,743 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:19:18,744 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:19:18,744 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:19:18,744 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:19:18,744 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:19:18,744 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:19:18,744 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:19:18,744 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:19:18,745 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:19:18,745 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:19:18,745 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:19:18,745 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:19:18,745 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:19:18,745 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:19:18,746 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:19:18,746 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:19:18,746 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:19:18,746 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:19:18,746 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:19:18,746 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:19:18,746 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_1324d3c1-8127-42c4-aacf-e37fca79eeed/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 -> 929c3a3dcba51c81e5c8ce6a1483ae8fc71c4e65 [2018-11-10 10:19:18,767 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:19:18,777 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:19:18,779 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:19:18,780 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:19:18,781 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:19:18,781 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko_false-unreach-call.cil.c [2018-11-10 10:19:18,822 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/data/3103ac5b7/1a72ee0577b74925b746e5dbd99a22c5/FLAGaf773302b [2018-11-10 10:19:19,442 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:19:19,442 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko_false-unreach-call.cil.c [2018-11-10 10:19:19,472 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/data/3103ac5b7/1a72ee0577b74925b746e5dbd99a22c5/FLAGaf773302b [2018-11-10 10:19:19,481 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/data/3103ac5b7/1a72ee0577b74925b746e5dbd99a22c5 [2018-11-10 10:19:19,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:19:19,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:19:19,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:19:19,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:19:19,487 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:19:19,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:19:19" (1/1) ... [2018-11-10 10:19:19,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1669bace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:19, skipping insertion in model container [2018-11-10 10:19:19,490 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:19:19" (1/1) ... [2018-11-10 10:19:19,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:19:19,585 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:19:24,076 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:19:24,120 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:19:25,283 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:19:26,088 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:19:26,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:26 WrapperNode [2018-11-10 10:19:26,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:19:26,089 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:19:26,089 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:19:26,089 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:19:26,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:26" (1/1) ... [2018-11-10 10:19:26,135 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:19:26,139 INFO L168 Benchmark]: Toolchain (without parser) took 6654.95 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 688.9 MB). Free memory was 938.9 MB in the beginning and 1.3 GB in the end (delta: -330.9 MB). Peak memory consumption was 358.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:19:26,141 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:19:26,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6603.40 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 688.9 MB). Free memory was 938.9 MB in the beginning and 1.3 GB in the end (delta: -331.4 MB). Peak memory consumption was 943.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:19:26,142 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.91 ms. Allocated memory is still 1.7 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 468.9 kB). Peak memory consumption was 468.9 kB. Max. memory is 11.5 GB. [2018-11-10 10:19:26,144 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6603.40 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 688.9 MB). Free memory was 938.9 MB in the beginning and 1.3 GB in the end (delta: -331.4 MB). Peak memory consumption was 943.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.91 ms. Allocated memory is still 1.7 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 468.9 kB). Peak memory consumption was 468.9 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 10:19:27,392 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:19:27,393 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:19:27,401 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:19:27,401 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:19:27,402 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:19:27,402 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:19:27,403 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:19:27,404 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:19:27,405 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:19:27,406 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:19:27,406 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:19:27,406 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:19:27,407 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:19:27,408 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:19:27,408 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:19:27,409 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:19:27,410 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:19:27,411 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:19:27,412 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:19:27,413 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:19:27,414 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:19:27,416 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:19:27,416 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:19:27,416 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:19:27,417 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:19:27,417 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:19:27,418 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:19:27,418 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:19:27,419 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:19:27,419 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:19:27,420 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:19:27,420 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:19:27,420 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:19:27,421 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:19:27,421 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:19:27,421 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 10:19:27,432 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:19:27,432 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:19:27,432 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:19:27,433 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:19:27,433 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:19:27,433 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:19:27,433 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:19:27,434 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:19:27,434 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:19:27,434 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:19:27,434 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:19:27,435 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:19:27,435 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:19:27,435 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:19:27,435 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:19:27,435 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:19:27,435 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:19:27,435 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:19:27,436 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:19:27,436 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:19:27,436 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:19:27,436 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:19:27,436 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:19:27,436 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 10:19:27,436 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:19:27,436 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:19:27,436 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:19:27,436 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:19:27,437 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:19:27,437 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_1324d3c1-8127-42c4-aacf-e37fca79eeed/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 -> 929c3a3dcba51c81e5c8ce6a1483ae8fc71c4e65 [2018-11-10 10:19:27,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:19:27,473 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:19:27,475 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:19:27,476 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:19:27,476 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:19:27,476 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko_false-unreach-call.cil.c [2018-11-10 10:19:27,513 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/data/175119bb9/84abc186fcbc460f9269a7a500a71959/FLAG07edd2021 [2018-11-10 10:19:28,152 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:19:28,153 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--ath--ar5523--ar5523.ko_false-unreach-call.cil.c [2018-11-10 10:19:28,193 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/data/175119bb9/84abc186fcbc460f9269a7a500a71959/FLAG07edd2021 [2018-11-10 10:19:28,205 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1324d3c1-8127-42c4-aacf-e37fca79eeed/bin-2019/ukojak/data/175119bb9/84abc186fcbc460f9269a7a500a71959 [2018-11-10 10:19:28,208 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:19:28,209 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:19:28,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:19:28,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:19:28,213 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:19:28,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:19:28" (1/1) ... [2018-11-10 10:19:28,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c9b049 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:28, skipping insertion in model container [2018-11-10 10:19:28,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:19:28" (1/1) ... [2018-11-10 10:19:28,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:19:28,380 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:19:33,693 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:19:33,751 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:19:34,965 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:19:35,671 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:19:35,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:35 WrapperNode [2018-11-10 10:19:35,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:19:35,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:19:35,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:19:35,672 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:19:35,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:35" (1/1) ... [2018-11-10 10:19:35,725 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:19:35,730 INFO L168 Benchmark]: Toolchain (without parser) took 7521.77 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 853.5 MB). Free memory was 928.3 MB in the beginning and 1.2 GB in the end (delta: -317.6 MB). Peak memory consumption was 536.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:19:35,731 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:19:35,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7462.49 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 853.5 MB). Free memory was 928.3 MB in the beginning and 1.2 GB in the end (delta: -318.4 MB). Peak memory consumption was 742.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:19:35,732 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.02 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 852.2 kB). Peak memory consumption was 852.2 kB. Max. memory is 11.5 GB. [2018-11-10 10:19:35,734 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7462.49 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 853.5 MB). Free memory was 928.3 MB in the beginning and 1.2 GB in the end (delta: -318.4 MB). Peak memory consumption was 742.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.02 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 852.2 kB). Peak memory consumption was 852.2 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...