./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--media--rc--imon.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_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/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 1e4dccecf9ae259d5fefd610c4f17ee0534257d4 ................................................................................................................................................................... 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_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/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 1e4dccecf9ae259d5fefd610c4f17ee0534257d4 ............................................................................................................................................................... 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 [2018-10-27 00:06:03,644 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:06:03,646 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:06:03,656 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:06:03,658 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:06:03,659 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:06:03,661 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:06:03,663 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:06:03,665 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:06:03,666 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:06:03,668 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:06:03,668 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:06:03,669 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:06:03,671 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:06:03,678 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:06:03,678 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:06:03,679 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:06:03,680 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:06:03,681 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:06:03,682 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:06:03,685 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:06:03,686 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:06:03,689 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:06:03,691 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:06:03,691 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:06:03,691 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:06:03,692 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:06:03,693 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:06:03,693 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:06:03,694 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:06:03,694 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:06:03,697 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:06:03,697 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:06:03,697 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:06:03,698 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:06:03,700 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:06:03,701 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-27 00:06:03,713 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:06:03,715 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:06:03,716 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:06:03,716 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:06:03,716 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:06:03,717 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:06:03,717 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:06:03,717 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:06:03,718 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 00:06:03,718 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:06:03,718 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:06:03,718 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:06:03,719 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:06:03,720 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:06:03,721 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:06:03,721 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:06:03,721 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:06:03,721 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:06:03,721 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:06:03,721 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:06:03,721 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:06:03,722 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:06:03,722 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:06:03,722 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:06:03,722 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:06:03,722 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:06:03,722 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:06:03,722 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:06:03,722 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:06:03,723 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:06:03,723 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:06:03,723 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:06:03,723 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 00:06:03,723 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_15e5a5c7-189e-4bce-be1c-92abf1d04d99/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 -> 1e4dccecf9ae259d5fefd610c4f17ee0534257d4 [2018-10-27 00:06:03,769 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:06:03,778 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:06:03,783 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:06:03,785 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:06:03,785 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:06:03,785 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c [2018-10-27 00:06:03,824 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/data/1e066718c/c3555bbf3cc445a19b20ef95ee46693c/FLAG7e69d2972 [2018-10-27 00:06:04,515 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:06:04,516 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c [2018-10-27 00:06:04,544 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/data/1e066718c/c3555bbf3cc445a19b20ef95ee46693c/FLAG7e69d2972 [2018-10-27 00:06:04,559 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/data/1e066718c/c3555bbf3cc445a19b20ef95ee46693c [2018-10-27 00:06:04,561 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:06:04,563 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:06:04,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:06:04,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:06:04,569 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:06:04,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:06:04" (1/1) ... [2018-10-27 00:06:04,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@563cbc2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:06:04, skipping insertion in model container [2018-10-27 00:06:04,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:06:04" (1/1) ... [2018-10-27 00:06:04,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:06:04,684 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:06:07,325 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:06:07,382 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:06:08,058 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:06:08,256 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:06:08,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:06:08 WrapperNode [2018-10-27 00:06:08,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:06:08,257 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:06:08,257 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:06:08,257 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:06:08,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:06:08" (1/1) ... [2018-10-27 00:06:08,295 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:06:08,299 INFO L168 Benchmark]: Toolchain (without parser) took 3737.65 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 352.8 MB). Free memory was 948.5 MB in the beginning and 1.3 GB in the end (delta: -340.1 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:06:08,301 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:06:08,301 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3692.95 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 352.8 MB). Free memory was 948.5 MB in the beginning and 1.3 GB in the end (delta: -341.3 MB). Peak memory consumption was 363.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:06:08,303 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.59 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:06:08,305 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3692.95 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 352.8 MB). Free memory was 948.5 MB in the beginning and 1.3 GB in the end (delta: -341.3 MB). Peak memory consumption was 363.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.59 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 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 [2018-10-27 00:06:09,903 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:06:09,904 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:06:09,913 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:06:09,913 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:06:09,914 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:06:09,915 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:06:09,916 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:06:09,917 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:06:09,917 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:06:09,917 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:06:09,918 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:06:09,918 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:06:09,919 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:06:09,920 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:06:09,921 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:06:09,921 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:06:09,923 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:06:09,924 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:06:09,926 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:06:09,927 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:06:09,927 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:06:09,929 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:06:09,929 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:06:09,930 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:06:09,931 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:06:09,931 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:06:09,932 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:06:09,933 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:06:09,933 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:06:09,934 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:06:09,935 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:06:09,935 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:06:09,935 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:06:09,936 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:06:09,936 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:06:09,937 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-27 00:06:09,948 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:06:09,948 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:06:09,949 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:06:09,949 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:06:09,949 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:06:09,949 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:06:09,949 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:06:09,949 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:06:09,950 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:06:09,950 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:06:09,950 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:06:09,951 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:06:09,951 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:06:09,951 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:06:09,951 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:06:09,952 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:06:09,952 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:06:09,952 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:06:09,952 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:06:09,952 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:06:09,952 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:06:09,952 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:06:09,953 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:06:09,953 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:06:09,953 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:06:09,953 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:06:09,953 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:06:09,953 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:06:09,953 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:06:09,954 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_15e5a5c7-189e-4bce-be1c-92abf1d04d99/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 -> 1e4dccecf9ae259d5fefd610c4f17ee0534257d4 [2018-10-27 00:06:09,986 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:06:09,995 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:06:09,998 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:06:09,999 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:06:09,999 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:06:10,000 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c [2018-10-27 00:06:10,041 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/data/d52f11ed1/2de14ef80ed34200b4568f8e6180ccf5/FLAG590a8ee67 [2018-10-27 00:06:10,683 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:06:10,684 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c [2018-10-27 00:06:10,727 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/data/d52f11ed1/2de14ef80ed34200b4568f8e6180ccf5/FLAG590a8ee67 [2018-10-27 00:06:10,743 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_15e5a5c7-189e-4bce-be1c-92abf1d04d99/bin-2019/utaipan/data/d52f11ed1/2de14ef80ed34200b4568f8e6180ccf5 [2018-10-27 00:06:10,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:06:10,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:06:10,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:06:10,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:06:10,751 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:06:10,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:06:10" (1/1) ... [2018-10-27 00:06:10,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1772970d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:06:10, skipping insertion in model container [2018-10-27 00:06:10,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:06:10" (1/1) ... [2018-10-27 00:06:10,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:06:10,883 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:06:13,032 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:06:13,281 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:06:13,968 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:06:14,184 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:06:14,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:06:14 WrapperNode [2018-10-27 00:06:14,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:06:14,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:06:14,186 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:06:14,186 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:06:14,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:06:14" (1/1) ... [2018-10-27 00:06:14,243 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:06:14,252 INFO L168 Benchmark]: Toolchain (without parser) took 3505.66 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.8 MB in the beginning and 982.0 MB in the end (delta: -42.2 MB). Peak memory consumption was 182.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:06:14,254 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:06:14,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3437.39 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.8 MB in the beginning and 982.0 MB in the end (delta: -42.2 MB). Peak memory consumption was 459.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:06:14,258 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.12 ms. Allocated memory is still 1.3 GB. Free memory is still 982.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:06:14,259 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 3437.39 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.8 MB in the beginning and 982.0 MB in the end (delta: -42.2 MB). Peak memory consumption was 459.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.12 ms. Allocated memory is still 1.3 GB. Free memory is still 982.0 MB. 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...