./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_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/config/AutomizerReach.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_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer --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 Automizer --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_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/config/AutomizerReach.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_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer --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 Automizer --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 [2018-11-09 23:07:19,496 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:07:19,497 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:07:19,506 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:07:19,506 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:07:19,506 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:07:19,507 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:07:19,508 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:07:19,509 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:07:19,510 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:07:19,511 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:07:19,511 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:07:19,511 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:07:19,512 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:07:19,513 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:07:19,513 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:07:19,514 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:07:19,515 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:07:19,517 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:07:19,518 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:07:19,518 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:07:19,519 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:07:19,521 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:07:19,521 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:07:19,521 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:07:19,522 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:07:19,522 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:07:19,523 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:07:19,524 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:07:19,524 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:07:19,524 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:07:19,525 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:07:19,525 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:07:19,525 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:07:19,526 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:07:19,526 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:07:19,527 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-09 23:07:19,536 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:07:19,536 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:07:19,537 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:07:19,537 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:07:19,538 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:07:19,538 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:07:19,538 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 23:07:19,538 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:07:19,538 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:07:19,538 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:07:19,539 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:07:19,539 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:07:19,539 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:07:19,539 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:07:19,539 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:07:19,539 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:07:19,539 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 23:07:19,539 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:07:19,540 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 23:07:19,540 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 23:07:19,540 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:07:19,540 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:07:19,540 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:07:19,540 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 23:07:19,540 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:07:19,541 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:07:19,541 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 23:07:19,541 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer 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 -> Automizer 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 [2018-11-09 23:07:19,564 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:07:19,573 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:07:19,576 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:07:19,577 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:07:19,578 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:07:19,578 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:07:19,623 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/data/a752196db/d9b6c83e694e42e5ad3d496ab04faf88/FLAGf9264012e [2018-11-09 23:07:20,198 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:07:20,198 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:07:20,219 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/data/a752196db/d9b6c83e694e42e5ad3d496ab04faf88/FLAGf9264012e [2018-11-09 23:07:20,231 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/data/a752196db/d9b6c83e694e42e5ad3d496ab04faf88 [2018-11-09 23:07:20,233 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:07:20,234 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 23:07:20,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:07:20,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:07:20,238 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:07:20,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:07:20" (1/1) ... [2018-11-09 23:07:20,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e470ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:07:20, skipping insertion in model container [2018-11-09 23:07:20,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:07:20" (1/1) ... [2018-11-09 23:07:20,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:07:20,328 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:07:20,530 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1855] [2018-11-09 23:07:20,530 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] [2018-11-09 23:07:21,492 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:07:21,586 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:07:21,619 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1855] [2018-11-09 23:07:21,619 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] [2018-11-09 23:07:21,793 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:07:22,177 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:07:22,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:07:22 WrapperNode [2018-11-09 23:07:22,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:07:22,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:07:22,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:07:22,178 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:07:22,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:07:22" (1/1) ... [2018-11-09 23:07:22,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:07:22" (1/1) ... [2018-11-09 23:07:22,240 ERROR L1123 TypeChecker]: C: boot_tvec_bases [3475]: Undeclared identifier ~#boot_tvec_bases~0 in IdentifierExpression[~#boot_tvec_bases~0,GLOBAL] [2018-11-09 23:07:22,241 ERROR L1123 TypeChecker]: C: (unsigned long )(& boot_tvec_bases) [3475]: Type check failed for ~#boot_tvec_bases~0!base + ~#boot_tvec_bases~0!offset [2018-11-09 23:07:22,247 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:07:22,249 INFO L168 Benchmark]: Toolchain (without parser) took 2014.93 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 284.7 MB). Free memory was 945.5 MB in the beginning and 1.2 GB in the end (delta: -261.7 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2018-11-09 23:07:22,251 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:07:22,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1942.47 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 284.7 MB). Free memory was 945.5 MB in the beginning and 1.2 GB in the end (delta: -276.7 MB). Peak memory consumption was 335.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:07:22,252 INFO L168 Benchmark]: Boogie Preprocessor took 70.21 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-11-09 23:07:22,256 INFO L336 ainManager$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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1942.47 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 284.7 MB). Free memory was 945.5 MB in the beginning and 1.2 GB in the end (delta: -276.7 MB). Peak memory consumption was 335.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 70.21 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 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 - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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 [2018-11-09 23:07:23,536 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:07:23,538 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:07:23,546 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:07:23,547 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:07:23,547 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:07:23,548 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:07:23,549 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:07:23,550 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:07:23,551 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:07:23,552 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:07:23,552 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:07:23,552 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:07:23,553 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:07:23,554 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:07:23,554 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:07:23,556 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:07:23,557 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:07:23,558 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:07:23,559 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:07:23,560 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:07:23,561 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:07:23,563 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:07:23,563 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:07:23,563 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:07:23,564 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:07:23,565 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:07:23,565 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:07:23,566 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:07:23,567 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:07:23,567 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:07:23,567 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:07:23,567 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:07:23,568 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:07:23,569 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:07:23,569 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:07:23,569 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-09 23:07:23,579 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:07:23,579 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:07:23,580 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:07:23,580 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:07:23,581 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:07:23,581 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:07:23,581 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 23:07:23,581 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:07:23,582 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:07:23,582 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:07:23,582 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:07:23,582 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:07:23,582 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:07:23,582 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:07:23,582 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:07:23,583 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:07:23,583 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:07:23,583 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 23:07:23,583 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:07:23,583 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 23:07:23,583 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 23:07:23,583 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:07:23,584 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:07:23,584 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:07:23,584 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-09 23:07:23,584 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:07:23,584 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:07:23,584 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:07:23,584 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 23:07:23,585 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer 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 -> Automizer 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 [2018-11-09 23:07:23,615 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:07:23,624 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:07:23,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:07:23,628 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:07:23,628 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:07:23,629 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:07:23,677 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/data/e6b7ffee5/37b700e0397b4ab68f18900f03697579/FLAGb81dfdbed [2018-11-09 23:07:24,163 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:07:24,164 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:07:24,187 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/data/e6b7ffee5/37b700e0397b4ab68f18900f03697579/FLAGb81dfdbed [2018-11-09 23:07:24,196 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b5b5891f-9e68-4e81-b7b7-5a498e9dcd19/bin-2019/uautomizer/data/e6b7ffee5/37b700e0397b4ab68f18900f03697579 [2018-11-09 23:07:24,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:07:24,198 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 23:07:24,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:07:24,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:07:24,201 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:07:24,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:07:24" (1/1) ... [2018-11-09 23:07:24,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59f19696 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:07:24, skipping insertion in model container [2018-11-09 23:07:24,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:07:24" (1/1) ... [2018-11-09 23:07:24,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:07:24,301 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:07:24,535 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1855] [2018-11-09 23:07:24,536 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] [2018-11-09 23:07:25,723 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:07:26,030 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:07:26,062 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1855] [2018-11-09 23:07:26,062 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] [2018-11-09 23:07:26,234 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:07:26,581 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:07:26,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:07:26 WrapperNode [2018-11-09 23:07:26,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:07:26,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:07:26,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:07:26,582 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:07:26,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:07:26" (1/1) ... [2018-11-09 23:07:26,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:07:26" (1/1) ... [2018-11-09 23:07:26,653 ERROR L1123 TypeChecker]: C: boot_tvec_bases [3475]: Undeclared identifier ~#boot_tvec_bases~0 in IdentifierExpression[~#boot_tvec_bases~0,GLOBAL] [2018-11-09 23:07:26,659 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:07:26,662 INFO L168 Benchmark]: Toolchain (without parser) took 2463.94 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 332.4 MB). Free memory was 940.1 MB in the beginning and 1.3 GB in the end (delta: -313.3 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2018-11-09 23:07:26,666 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:07:26,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2383.00 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 332.4 MB). Free memory was 940.1 MB in the beginning and 1.3 GB in the end (delta: -324.9 MB). Peak memory consumption was 345.4 MB. Max. memory is 11.5 GB. [2018-11-09 23:07:26,667 INFO L168 Benchmark]: Boogie Preprocessor took 79.19 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:07:26,669 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2383.00 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 332.4 MB). Free memory was 940.1 MB in the beginning and 1.3 GB in the end (delta: -324.9 MB). Peak memory consumption was 345.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 79.19 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: 11.7 MB). Peak memory consumption was 11.7 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] - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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...