./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.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_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/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_3cec70f2-c6f9-43fe-bad3-862c95236a85/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 ad8b0f31bf8441fca44aeed2453b9ba137c3e045 ................................................................................................................................................................... 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_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/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 ad8b0f31bf8441fca44aeed2453b9ba137c3e045 ............................................................................................................................................................ 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 04:25:15,446 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:25:15,447 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:25:15,454 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:25:15,454 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:25:15,455 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:25:15,456 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:25:15,457 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:25:15,458 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:25:15,459 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:25:15,459 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:25:15,459 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:25:15,460 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:25:15,461 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:25:15,462 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:25:15,462 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:25:15,463 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:25:15,464 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:25:15,465 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:25:15,466 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:25:15,467 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:25:15,468 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:25:15,469 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:25:15,470 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:25:15,470 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:25:15,470 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:25:15,471 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:25:15,472 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:25:15,472 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:25:15,473 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:25:15,473 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:25:15,474 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:25:15,474 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:25:15,474 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:25:15,475 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:25:15,475 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:25:15,475 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 04:25:15,486 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:25:15,486 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:25:15,487 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:25:15,487 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:25:15,487 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:25:15,487 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:25:15,487 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 04:25:15,487 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:25:15,488 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 04:25:15,488 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:25:15,488 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:25:15,488 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:25:15,488 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:25:15,488 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:25:15,489 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:25:15,489 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:25:15,489 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:25:15,489 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:25:15,489 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:25:15,489 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:25:15,490 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:25:15,490 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:25:15,490 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:25:15,490 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:25:15,490 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:25:15,490 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:25:15,491 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:25:15,491 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:25:15,491 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:25:15,491 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:25:15,491 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:25:15,491 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:25:15,491 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:25:15,492 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:25:15,492 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:25:15,492 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_3cec70f2-c6f9-43fe-bad3-862c95236a85/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 -> ad8b0f31bf8441fca44aeed2453b9ba137c3e045 [2018-11-10 04:25:15,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:25:15,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:25:15,527 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:25:15,528 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:25:15,528 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:25:15,529 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 04:25:15,573 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/data/899dd5b4a/e33e0b808e7a461189c7ba74828db844/FLAGbb1707045 [2018-11-10 04:25:16,089 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:25:16,089 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 04:25:16,118 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/data/899dd5b4a/e33e0b808e7a461189c7ba74828db844/FLAGbb1707045 [2018-11-10 04:25:16,130 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/data/899dd5b4a/e33e0b808e7a461189c7ba74828db844 [2018-11-10 04:25:16,132 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:25:16,134 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:25:16,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:25:16,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:25:16,138 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:25:16,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:25:16" (1/1) ... [2018-11-10 04:25:16,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4660c26f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:16, skipping insertion in model container [2018-11-10 04:25:16,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:25:16" (1/1) ... [2018-11-10 04:25:16,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:25:16,245 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:25:18,973 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:25:19,028 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:25:19,932 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:25:20,129 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:25:20,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:20 WrapperNode [2018-11-10 04:25:20,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:25:20,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:25:20,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:25:20,131 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:25:20,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:20" (1/1) ... [2018-11-10 04:25:20,160 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:25:20,164 INFO L168 Benchmark]: Toolchain (without parser) took 4030.78 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 434.1 MB). Free memory was 944.2 MB in the beginning and 1.0 GB in the end (delta: -96.7 MB). Peak memory consumption was 337.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:25:20,174 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:25:20,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3995.80 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 434.1 MB). Free memory was 944.2 MB in the beginning and 1.1 GB in the end (delta: -108.3 MB). Peak memory consumption was 588.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:25:20,175 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.70 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:25:20,177 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3995.80 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 434.1 MB). Free memory was 944.2 MB in the beginning and 1.1 GB in the end (delta: -108.3 MB). Peak memory consumption was 588.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.70 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:25:21,394 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:25:21,395 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:25:21,402 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:25:21,402 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:25:21,403 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:25:21,404 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:25:21,405 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:25:21,406 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:25:21,407 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:25:21,407 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:25:21,408 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:25:21,408 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:25:21,409 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:25:21,410 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:25:21,411 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:25:21,411 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:25:21,413 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:25:21,414 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:25:21,416 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:25:21,416 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:25:21,417 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:25:21,419 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:25:21,419 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:25:21,419 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:25:21,420 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:25:21,421 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:25:21,421 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:25:21,422 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:25:21,423 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:25:21,423 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:25:21,424 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:25:21,424 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:25:21,424 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:25:21,425 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:25:21,425 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:25:21,426 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:25:21,436 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:25:21,436 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:25:21,436 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:25:21,436 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:25:21,437 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:25:21,437 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:25:21,437 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:25:21,437 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:25:21,437 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:25:21,438 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:25:21,438 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:25:21,438 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:25:21,438 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:25:21,438 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:25:21,438 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:25:21,438 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:25:21,438 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:25:21,439 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:25:21,439 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:25:21,439 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:25:21,439 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:25:21,439 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:25:21,439 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:25:21,439 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:25:21,439 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:25:21,440 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:25:21,440 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:25:21,440 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:25:21,440 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:25:21,440 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_3cec70f2-c6f9-43fe-bad3-862c95236a85/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 -> ad8b0f31bf8441fca44aeed2453b9ba137c3e045 [2018-11-10 04:25:21,473 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:25:21,482 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:25:21,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:25:21,485 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:25:21,486 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:25:21,486 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 04:25:21,527 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/data/0f1dce80e/38b0820e97e349519a20c2d0cad69b2b/FLAG3884af7ef [2018-11-10 04:25:22,072 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:25:22,073 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--gdm72xx--gdmwm.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 04:25:22,102 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/data/0f1dce80e/38b0820e97e349519a20c2d0cad69b2b/FLAG3884af7ef [2018-11-10 04:25:22,114 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3cec70f2-c6f9-43fe-bad3-862c95236a85/bin-2019/utaipan/data/0f1dce80e/38b0820e97e349519a20c2d0cad69b2b [2018-11-10 04:25:22,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:25:22,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:25:22,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:25:22,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:25:22,122 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:25:22,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:25:22" (1/1) ... [2018-11-10 04:25:22,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab664ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:22, skipping insertion in model container [2018-11-10 04:25:22,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:25:22" (1/1) ... [2018-11-10 04:25:22,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:25:22,262 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:25:25,195 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:25:25,249 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:25:26,362 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:25:26,693 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:25:26,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:26 WrapperNode [2018-11-10 04:25:26,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:25:26,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:25:26,694 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:25:26,694 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:25:26,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:26" (1/1) ... [2018-11-10 04:25:26,731 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:25:26,733 INFO L168 Benchmark]: Toolchain (without parser) took 4616.23 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 471.9 MB). Free memory was 935.8 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 315.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:25:26,735 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:25:26,735 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4575.28 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 471.9 MB). Free memory was 935.8 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). Peak memory consumption was 723.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:25:26,736 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.80 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:25:26,741 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4575.28 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 471.9 MB). Free memory was 935.8 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). Peak memory consumption was 723.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.80 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...