./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--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 16b68d9a88efffd4a95460c40c068474769c0892 .................................................................................................................................................................. 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_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 16b68d9a88efffd4a95460c40c068474769c0892 ............................................................................................................................................................ 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 08:08:46,452 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:08:46,453 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:08:46,460 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:08:46,460 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:08:46,461 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:08:46,462 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:08:46,463 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:08:46,464 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:08:46,464 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:08:46,465 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:08:46,465 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:08:46,466 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:08:46,467 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:08:46,467 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:08:46,468 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:08:46,469 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:08:46,470 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:08:46,471 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:08:46,472 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:08:46,473 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:08:46,473 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:08:46,475 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:08:46,475 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:08:46,475 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:08:46,476 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:08:46,477 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:08:46,477 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:08:46,478 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:08:46,479 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:08:46,479 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:08:46,479 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:08:46,480 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:08:46,480 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:08:46,480 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:08:46,481 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:08:46,481 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 08:08:46,491 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:08:46,492 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:08:46,492 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:08:46,492 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 08:08:46,492 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 08:08:46,493 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 08:08:46,493 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 08:08:46,493 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 08:08:46,493 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 08:08:46,493 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 08:08:46,493 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 08:08:46,493 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 08:08:46,493 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 08:08:46,494 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 08:08:46,494 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:08:46,494 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:08:46,494 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:08:46,494 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:08:46,495 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:08:46,495 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:08:46,495 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:08:46,495 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:08:46,495 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:08:46,495 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:08:46,496 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:08:46,496 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:08:46,496 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:08:46,496 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:08:46,496 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:08:46,496 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:08:46,496 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 08:08:46,496 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:08:46,497 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:08:46,497 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:08:46,497 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 08:08:46,497 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan 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 -> Taipan 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 -> 16b68d9a88efffd4a95460c40c068474769c0892 [2018-11-10 08:08:46,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:08:46,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:08:46,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:08:46,530 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:08:46,530 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:08:46,530 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:08:46,567 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/data/6916beff0/4b40fb2e62b7439cbe8496dc04f266a2/FLAG90eb223ce [2018-11-10 08:08:47,082 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:08:47,082 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:08:47,108 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/data/6916beff0/4b40fb2e62b7439cbe8496dc04f266a2/FLAG90eb223ce [2018-11-10 08:08:47,117 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/data/6916beff0/4b40fb2e62b7439cbe8496dc04f266a2 [2018-11-10 08:08:47,119 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:08:47,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:08:47,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:08:47,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:08:47,123 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:08:47,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:08:47" (1/1) ... [2018-11-10 08:08:47,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1adca50f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:47, skipping insertion in model container [2018-11-10 08:08:47,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:08:47" (1/1) ... [2018-11-10 08:08:47,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:08:47,203 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:08:49,320 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:08:49,484 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:08:50,064 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:08:50,371 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:08:50,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:50 WrapperNode [2018-11-10 08:08:50,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:08:50,373 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:08:50,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:08:50,373 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:08:50,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:50" (1/1) ... [2018-11-10 08:08:50,419 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:08:50,423 INFO L168 Benchmark]: Toolchain (without parser) took 3303.05 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 549.5 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -198.2 MB). Peak memory consumption was 351.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:08:50,424 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:08:50,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3251.43 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 549.5 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -198.2 MB). Peak memory consumption was 614.9 MB. Max. memory is 11.5 GB. [2018-11-10 08:08:50,425 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.52 ms. Allocated memory is still 1.6 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:08:50,427 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3251.43 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 549.5 MB). Free memory was 943.6 MB in the beginning and 1.1 GB in the end (delta: -198.2 MB). Peak memory consumption was 614.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.52 ms. Allocated memory is still 1.6 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 08:08:51,654 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:08:51,655 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:08:51,663 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:08:51,663 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:08:51,664 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:08:51,664 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:08:51,665 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:08:51,667 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:08:51,667 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:08:51,668 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:08:51,668 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:08:51,669 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:08:51,670 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:08:51,670 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:08:51,671 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:08:51,672 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:08:51,673 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:08:51,675 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:08:51,676 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:08:51,677 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:08:51,677 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:08:51,680 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:08:51,680 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:08:51,680 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:08:51,681 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:08:51,681 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:08:51,683 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:08:51,683 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:08:51,684 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:08:51,684 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:08:51,684 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:08:51,685 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:08:51,685 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:08:51,685 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:08:51,686 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:08:51,687 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 08:08:51,697 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:08:51,697 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:08:51,697 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:08:51,698 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 08:08:51,698 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 08:08:51,698 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 08:08:51,698 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 08:08:51,698 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 08:08:51,699 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:08:51,699 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:08:51,699 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:08:51,699 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:08:51,699 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:08:51,700 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:08:51,700 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:08:51,700 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:08:51,700 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:08:51,700 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:08:51,700 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:08:51,700 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:08:51,700 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:08:51,701 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:08:51,701 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:08:51,701 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:08:51,701 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:08:51,701 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:08:51,701 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:08:51,701 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:08:51,701 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:08:51,701 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan 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 -> Taipan 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 -> 16b68d9a88efffd4a95460c40c068474769c0892 [2018-11-10 08:08:51,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:08:51,742 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:08:51,745 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:08:51,746 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:08:51,746 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:08:51,747 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:08:51,790 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/data/0cf6cb418/283ec93c5e604516a92e80ad6da1deb2/FLAGb529f3705 [2018-11-10 08:08:52,305 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:08:52,306 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:08:52,335 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/data/0cf6cb418/283ec93c5e604516a92e80ad6da1deb2/FLAGb529f3705 [2018-11-10 08:08:52,346 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b286c185-ef1e-4d21-9ae6-f08914864ee1/bin-2019/utaipan/data/0cf6cb418/283ec93c5e604516a92e80ad6da1deb2 [2018-11-10 08:08:52,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:08:52,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:08:52,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:08:52,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:08:52,354 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:08:52,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:08:52" (1/1) ... [2018-11-10 08:08:52,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2723702b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:52, skipping insertion in model container [2018-11-10 08:08:52,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:08:52" (1/1) ... [2018-11-10 08:08:52,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:08:52,481 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:08:54,603 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:08:54,827 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:08:55,432 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:08:55,824 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:08:55,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:55 WrapperNode [2018-11-10 08:08:55,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:08:55,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:08:55,825 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:08:55,825 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:08:55,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:55" (1/1) ... [2018-11-10 08:08:55,876 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:08:55,882 INFO L168 Benchmark]: Toolchain (without parser) took 3532.57 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 476.1 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -84.3 MB). Peak memory consumption was 391.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:08:55,883 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:08:55,883 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3473.61 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 476.1 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -84.3 MB). Peak memory consumption was 723.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:08:55,884 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.38 ms. Allocated memory is still 1.5 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:08:55,885 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3473.61 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 476.1 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -84.3 MB). Peak memory consumption was 723.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.38 ms. Allocated memory is still 1.5 GB. Free memory is still 1.0 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...