./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.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_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/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 a351c82c31b5df35f380862f6bf0d216c08a2998 ..................................................................................................................................................................................... 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_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/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 a351c82c31b5df35f380862f6bf0d216c08a2998 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:43:40,423 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:43:40,424 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:43:40,431 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:43:40,431 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:43:40,432 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:43:40,433 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:43:40,434 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:43:40,435 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:43:40,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:43:40,436 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:43:40,436 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:43:40,437 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:43:40,437 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:43:40,438 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:43:40,439 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:43:40,439 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:43:40,440 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:43:40,442 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:43:40,443 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:43:40,443 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:43:40,444 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:43:40,446 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:43:40,446 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:43:40,446 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:43:40,447 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:43:40,447 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:43:40,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:43:40,448 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:43:40,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:43:40,449 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:43:40,450 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:43:40,450 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:43:40,450 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:43:40,451 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:43:40,451 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:43:40,451 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 05:43:40,461 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:43:40,461 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:43:40,462 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:43:40,462 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 05:43:40,462 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 05:43:40,462 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 05:43:40,463 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 05:43:40,463 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 05:43:40,463 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 05:43:40,463 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 05:43:40,463 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 05:43:40,463 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 05:43:40,463 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 05:43:40,464 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 05:43:40,464 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:43:40,464 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:43:40,464 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:43:40,465 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:43:40,465 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:43:40,465 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:43:40,465 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:43:40,465 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:43:40,465 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:43:40,465 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:43:40,466 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:43:40,466 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:43:40,466 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:43:40,466 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:43:40,466 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:43:40,466 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:43:40,466 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 05:43:40,467 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:43:40,467 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:43:40,467 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:43:40,467 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 05:43:40,467 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_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/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 -> a351c82c31b5df35f380862f6bf0d216c08a2998 [2018-11-10 05:43:40,490 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:43:40,498 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:43:40,500 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:43:40,501 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:43:40,501 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:43:40,501 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:43:40,536 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/data/0301ab5b5/83365a19ec0c49d8b65f2e3bd86a642b/FLAGe8d5c0649 [2018-11-10 05:43:41,199 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:43:41,200 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:43:41,237 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/data/0301ab5b5/83365a19ec0c49d8b65f2e3bd86a642b/FLAGe8d5c0649 [2018-11-10 05:43:41,248 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/data/0301ab5b5/83365a19ec0c49d8b65f2e3bd86a642b [2018-11-10 05:43:41,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:43:41,252 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:43:41,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:43:41,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:43:41,256 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:43:41,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:43:41" (1/1) ... [2018-11-10 05:43:41,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60032436 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:43:41, skipping insertion in model container [2018-11-10 05:43:41,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:43:41" (1/1) ... [2018-11-10 05:43:41,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:43:41,404 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:43:41,727 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4473] [2018-11-10 05:43:43,033 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:43:43,036 INFO L168 Benchmark]: Toolchain (without parser) took 1784.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 211.8 MB). Free memory was 938.5 MB in the beginning and 1.2 GB in the end (delta: -250.7 MB). Peak memory consumption was 209.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:43:43,037 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:43:43,037 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1782.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 211.8 MB). Free memory was 938.5 MB in the beginning and 1.2 GB in the end (delta: -250.7 MB). Peak memory consumption was 209.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:43:43,039 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1782.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 211.8 MB). Free memory was 938.5 MB in the beginning and 1.2 GB in the end (delta: -250.7 MB). Peak memory consumption was 209.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) 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 05:43:44,264 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:43:44,265 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:43:44,272 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:43:44,273 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:43:44,273 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:43:44,274 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:43:44,275 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:43:44,276 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:43:44,277 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:43:44,277 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:43:44,278 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:43:44,278 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:43:44,279 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:43:44,280 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:43:44,280 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:43:44,281 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:43:44,282 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:43:44,283 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:43:44,284 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:43:44,285 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:43:44,286 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:43:44,287 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:43:44,287 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:43:44,288 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:43:44,288 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:43:44,289 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:43:44,289 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:43:44,290 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:43:44,291 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:43:44,291 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:43:44,291 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:43:44,291 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:43:44,291 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:43:44,292 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:43:44,293 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:43:44,293 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 05:43:44,303 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:43:44,303 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:43:44,304 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:43:44,304 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 05:43:44,304 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 05:43:44,304 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 05:43:44,305 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 05:43:44,305 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 05:43:44,305 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:43:44,305 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:43:44,305 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:43:44,306 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:43:44,306 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:43:44,306 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:43:44,306 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:43:44,306 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:43:44,306 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:43:44,306 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:43:44,306 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:43:44,306 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:43:44,307 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:43:44,307 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:43:44,307 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:43:44,307 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:43:44,307 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:43:44,307 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:43:44,307 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:43:44,307 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:43:44,308 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:43:44,308 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_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/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 -> a351c82c31b5df35f380862f6bf0d216c08a2998 [2018-11-10 05:43:44,336 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:43:44,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:43:44,347 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:43:44,348 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:43:44,348 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:43:44,349 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:43:44,383 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/data/1371ef006/7a391b1031304582a495fa1bd6702db8/FLAG1bc7c75f2 [2018-11-10 05:43:44,947 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:43:44,948 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--platform--exynos4-is--s5p-fimc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:43:44,986 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/data/1371ef006/7a391b1031304582a495fa1bd6702db8/FLAG1bc7c75f2 [2018-11-10 05:43:44,997 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_145e53b4-d3b9-4cdc-8cd4-618068c50e9c/bin-2019/utaipan/data/1371ef006/7a391b1031304582a495fa1bd6702db8 [2018-11-10 05:43:44,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:43:45,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:43:45,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:43:45,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:43:45,004 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:43:45,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:43:44" (1/1) ... [2018-11-10 05:43:45,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27afb08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:43:45, skipping insertion in model container [2018-11-10 05:43:45,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:43:44" (1/1) ... [2018-11-10 05:43:45,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:43:45,181 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:43:45,502 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4473] [2018-11-10 05:43:46,835 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-10 05:43:46,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52d8c328 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:43:46, skipping insertion in model container [2018-11-10 05:43:46,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:43:46,836 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-10 05:43:46,837 INFO L168 Benchmark]: Toolchain (without parser) took 1836.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 60.3 MB). Free memory was 928.1 MB in the beginning and 956.5 MB in the end (delta: -28.4 MB). Peak memory consumption was 220.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:43:46,838 INFO L168 Benchmark]: CDTParser took 0.10 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 05:43:46,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1834.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 60.3 MB). Free memory was 928.1 MB in the beginning and 956.5 MB in the end (delta: -28.4 MB). Peak memory consumption was 220.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:43:46,839 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 1834.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 60.3 MB). Free memory was 928.1 MB in the beginning and 956.5 MB in the end (delta: -28.4 MB). Peak memory consumption was 220.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7051]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...