./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.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_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/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 9fed7111bbb47ad41c1a210fb5a680b646b04703 ....................................................................................................................................................................................... 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_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/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 9fed7111bbb47ad41c1a210fb5a680b646b04703 ........................................................................................................................................................... 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 09:07:18,840 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:07:18,841 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:07:18,847 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:07:18,847 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:07:18,848 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:07:18,849 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:07:18,851 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:07:18,852 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:07:18,852 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:07:18,853 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:07:18,853 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:07:18,854 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:07:18,855 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:07:18,856 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:07:18,856 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:07:18,857 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:07:18,859 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:07:18,860 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:07:18,862 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:07:18,863 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:07:18,864 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:07:18,865 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:07:18,866 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:07:18,866 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:07:18,867 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:07:18,868 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:07:18,868 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:07:18,869 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:07:18,870 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:07:18,870 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:07:18,871 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:07:18,871 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:07:18,871 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:07:18,872 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:07:18,872 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:07:18,872 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 09:07:18,883 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:07:18,883 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:07:18,884 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:07:18,884 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 09:07:18,884 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 09:07:18,885 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 09:07:18,885 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 09:07:18,885 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 09:07:18,885 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 09:07:18,885 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 09:07:18,885 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 09:07:18,885 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 09:07:18,886 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:07:18,886 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:07:18,886 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:07:18,887 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:07:18,887 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:07:18,887 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:07:18,887 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:07:18,887 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:07:18,887 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:07:18,888 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:07:18,888 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:07:18,888 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:07:18,888 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:07:18,888 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:07:18,888 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:07:18,888 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:07:18,889 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 09:07:18,889 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:07:18,889 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:07:18,889 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:07:18,889 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 09:07:18,889 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_41fa8356-0ec9-463b-bef2-b5e0b59f9031/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 -> 9fed7111bbb47ad41c1a210fb5a680b646b04703 [2018-11-10 09:07:18,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:07:18,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:07:18,927 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:07:18,928 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:07:18,928 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:07:18,929 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:07:18,977 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/data/d0d20ba0c/ae498a6ec5b8467c8bb342bfddbd4b15/FLAG4c4eacfe9 [2018-11-10 09:07:19,476 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:07:19,476 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:07:19,500 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/data/d0d20ba0c/ae498a6ec5b8467c8bb342bfddbd4b15/FLAG4c4eacfe9 [2018-11-10 09:07:19,512 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/data/d0d20ba0c/ae498a6ec5b8467c8bb342bfddbd4b15 [2018-11-10 09:07:19,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:07:19,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:07:19,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:07:19,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:07:19,520 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:07:19,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:07:19" (1/1) ... [2018-11-10 09:07:19,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a5db634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:07:19, skipping insertion in model container [2018-11-10 09:07:19,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:07:19" (1/1) ... [2018-11-10 09:07:19,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:07:19,618 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:07:19,816 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1855] [2018-11-10 09:07:19,817 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1856-1857] [2018-11-10 09:07:20,988 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:07:21,057 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:07:21,087 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1855] [2018-11-10 09:07:21,087 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1856-1857] [2018-11-10 09:07:21,233 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:07:21,520 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:07:21,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:07:21 WrapperNode [2018-11-10 09:07:21,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:07:21,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:07:21,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:07:21,521 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:07:21,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:07:21" (1/1) ... [2018-11-10 09:07:21,597 ERROR L1123 TypeChecker]: C: boot_tvec_bases [3475]: Undeclared identifier ~#boot_tvec_bases~0 in IdentifierExpression[~#boot_tvec_bases~0,GLOBAL] [2018-11-10 09:07:21,598 ERROR L1123 TypeChecker]: C: (unsigned long )(& boot_tvec_bases) [3475]: Type check failed for ~#boot_tvec_bases~0!base + ~#boot_tvec_bases~0!offset [2018-11-10 09:07:21,605 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:07:21,609 INFO L168 Benchmark]: Toolchain (without parser) took 2093.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 950.9 MB in the beginning and 1.0 GB in the end (delta: -81.0 MB). Peak memory consumption was 85.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:07:21,611 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:07:21,611 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2003.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 950.9 MB in the beginning and 1.0 GB in the end (delta: -93.6 MB). Peak memory consumption was 268.5 MB. Max. memory is 11.5 GB. [2018-11-10 09:07:21,614 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:07:21,616 INFO L336 ainManager$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 2003.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 950.9 MB in the beginning and 1.0 GB in the end (delta: -93.6 MB). Peak memory consumption was 268.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 87.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 3475]: Type Error Undeclared identifier ~#boot_tvec_bases~0 in IdentifierExpression[~#boot_tvec_bases~0,GLOBAL] - TypeErrorResult [Line: 3475]: Type Error Type check failed for ~#boot_tvec_bases~0!base + ~#boot_tvec_bases~0!offset * 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 09:07:22,926 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:07:22,927 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:07:22,934 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:07:22,934 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:07:22,935 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:07:22,936 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:07:22,937 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:07:22,938 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:07:22,939 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:07:22,940 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:07:22,940 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:07:22,941 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:07:22,941 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:07:22,942 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:07:22,943 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:07:22,944 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:07:22,945 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:07:22,946 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:07:22,947 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:07:22,948 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:07:22,949 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:07:22,951 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:07:22,951 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:07:22,951 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:07:22,952 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:07:22,953 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:07:22,954 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:07:22,954 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:07:22,955 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:07:22,955 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:07:22,956 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:07:22,956 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:07:22,956 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:07:22,957 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:07:22,957 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:07:22,957 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 09:07:22,968 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:07:22,968 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:07:22,969 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:07:22,969 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 09:07:22,969 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 09:07:22,969 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 09:07:22,969 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 09:07:22,969 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 09:07:22,970 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:07:22,970 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:07:22,970 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:07:22,970 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:07:22,970 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:07:22,971 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:07:22,971 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:07:22,971 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:07:22,971 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:07:22,971 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:07:22,971 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:07:22,971 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:07:22,971 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:07:22,972 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:07:22,972 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:07:22,972 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:07:22,972 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:07:22,972 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 09:07:22,972 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:07:22,972 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:07:22,973 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:07:22,973 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_41fa8356-0ec9-463b-bef2-b5e0b59f9031/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 -> 9fed7111bbb47ad41c1a210fb5a680b646b04703 [2018-11-10 09:07:23,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:07:23,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:07:23,012 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:07:23,013 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:07:23,013 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:07:23,014 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:07:23,049 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/data/cdb024254/b51b4df02215489eb582a59ab7593dfb/FLAG1d7aaf834 [2018-11-10 09:07:23,605 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:07:23,605 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:07:23,628 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/data/cdb024254/b51b4df02215489eb582a59ab7593dfb/FLAG1d7aaf834 [2018-11-10 09:07:23,640 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_41fa8356-0ec9-463b-bef2-b5e0b59f9031/bin-2019/utaipan/data/cdb024254/b51b4df02215489eb582a59ab7593dfb [2018-11-10 09:07:23,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:07:23,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:07:23,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:07:23,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:07:23,647 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:07:23,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:07:23" (1/1) ... [2018-11-10 09:07:23,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c6cc0e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:07:23, skipping insertion in model container [2018-11-10 09:07:23,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:07:23" (1/1) ... [2018-11-10 09:07:23,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:07:23,737 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:07:23,973 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1855] [2018-11-10 09:07:23,974 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1856-1857] [2018-11-10 09:07:25,136 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:07:25,392 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:07:25,426 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1855] [2018-11-10 09:07:25,426 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1856-1857] [2018-11-10 09:07:25,621 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:07:26,132 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:07:26,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:07:26 WrapperNode [2018-11-10 09:07:26,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:07:26,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:07:26,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:07:26,133 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:07:26,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:07:26" (1/1) ... [2018-11-10 09:07:26,213 ERROR L1123 TypeChecker]: C: boot_tvec_bases [3475]: Undeclared identifier ~#boot_tvec_bases~0 in IdentifierExpression[~#boot_tvec_bases~0,GLOBAL] [2018-11-10 09:07:26,219 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:07:26,223 INFO L168 Benchmark]: Toolchain (without parser) took 2580.02 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 325.6 MB). Free memory was 939.0 MB in the beginning and 1.2 GB in the end (delta: -306.9 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:07:26,225 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:07:26,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2488.51 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 325.6 MB). Free memory was 939.0 MB in the beginning and 1.3 GB in the end (delta: -318.9 MB). Peak memory consumption was 337.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:07:26,226 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.32 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:07:26,228 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2488.51 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 325.6 MB). Free memory was 939.0 MB in the beginning and 1.3 GB in the end (delta: -318.9 MB). Peak memory consumption was 337.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 87.32 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 3475]: Type Error Undeclared identifier ~#boot_tvec_bases~0 in IdentifierExpression[~#boot_tvec_bases~0,GLOBAL] * 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...