./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-icplus-ipg_true-unreach-call.cil.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_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-icplus-ipg_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/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 62b17582f6069b6a8c438693f5921ef7c09879cb ...................................................................................................................................................................................... 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_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-icplus-ipg_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/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 62b17582f6069b6a8c438693f5921ef7c09879cb ................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:58:20,438 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:58:20,439 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:58:20,448 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:58:20,448 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:58:20,449 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:58:20,450 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:58:20,452 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:58:20,453 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:58:20,453 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:58:20,454 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:58:20,454 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:58:20,455 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:58:20,455 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:58:20,456 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:58:20,456 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:58:20,457 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:58:20,459 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:58:20,460 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:58:20,462 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:58:20,463 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:58:20,464 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:58:20,465 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:58:20,465 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:58:20,466 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:58:20,466 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:58:20,467 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:58:20,467 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:58:20,468 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:58:20,469 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:58:20,469 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:58:20,469 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:58:20,469 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:58:20,469 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:58:20,471 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:58:20,472 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:58:20,472 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 20:58:20,482 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:58:20,482 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:58:20,483 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:58:20,483 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:58:20,483 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:58:20,483 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:58:20,484 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 20:58:20,484 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:58:20,484 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 20:58:20,484 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 20:58:20,484 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 20:58:20,484 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:58:20,485 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:58:20,485 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:58:20,485 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:58:20,485 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:58:20,485 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:58:20,485 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:58:20,485 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:58:20,486 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:58:20,486 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:58:20,486 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:58:20,488 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:58:20,488 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:58:20,488 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:58:20,488 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:58:20,488 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:58:20,489 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:58:20,489 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 20:58:20,489 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:58:20,489 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:58:20,489 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:58:20,489 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 20:58:20,489 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_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/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 -> 62b17582f6069b6a8c438693f5921ef7c09879cb [2018-10-26 20:58:20,516 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:58:20,525 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:58:20,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:58:20,529 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:58:20,529 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:58:20,530 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-icplus-ipg_true-unreach-call.cil.c [2018-10-26 20:58:20,574 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/data/3c6c44e85/472bbbb0572e4b92935058407e2679d8/FLAG3bbb27fd3 [2018-10-26 20:58:21,216 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:58:21,217 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-icplus-ipg_true-unreach-call.cil.c [2018-10-26 20:58:21,250 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/data/3c6c44e85/472bbbb0572e4b92935058407e2679d8/FLAG3bbb27fd3 [2018-10-26 20:58:21,261 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/data/3c6c44e85/472bbbb0572e4b92935058407e2679d8 [2018-10-26 20:58:21,264 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:58:21,266 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:58:21,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:58:21,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:58:21,272 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:58:21,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:58:21" (1/1) ... [2018-10-26 20:58:21,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7c5722 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:58:21, skipping insertion in model container [2018-10-26 20:58:21,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:58:21" (1/1) ... [2018-10-26 20:58:21,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:58:21,425 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:58:23,223 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:188) 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: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:662) 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: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: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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:58:23,235 INFO L168 Benchmark]: Toolchain (without parser) took 1970.94 ms. Allocated memory is still 1.0 GB. Free memory was 942.1 MB in the beginning and 946.9 MB in the end (delta: -4.8 MB). Peak memory consumption was 226.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:58:23,237 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:58:23,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1967.62 ms. Allocated memory is still 1.0 GB. Free memory was 942.1 MB in the beginning and 946.9 MB in the end (delta: -4.8 MB). Peak memory consumption was 226.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:58:23,240 INFO L336 ainManager$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 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1967.62 ms. Allocated memory is still 1.0 GB. Free memory was 942.1 MB in the beginning and 946.9 MB in the end (delta: -4.8 MB). Peak memory consumption was 226.3 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 [2018-10-26 20:58:24,786 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:58:24,788 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:58:24,796 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:58:24,797 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:58:24,797 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:58:24,799 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:58:24,800 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:58:24,801 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:58:24,802 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:58:24,802 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:58:24,803 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:58:24,803 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:58:24,804 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:58:24,805 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:58:24,805 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:58:24,806 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:58:24,808 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:58:24,809 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:58:24,810 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:58:24,811 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:58:24,812 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:58:24,814 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:58:24,814 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:58:24,814 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:58:24,815 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:58:24,816 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:58:24,816 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:58:24,817 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:58:24,818 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:58:24,819 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:58:24,819 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:58:24,819 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:58:24,820 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:58:24,820 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:58:24,821 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:58:24,821 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 20:58:24,832 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:58:24,833 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:58:24,833 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:58:24,833 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:58:24,833 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:58:24,834 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:58:24,834 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:58:24,834 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:58:24,835 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:58:24,835 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:58:24,835 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:58:24,835 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:58:24,836 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:58:24,836 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:58:24,836 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:58:24,836 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:58:24,836 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:58:24,836 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:58:24,837 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:58:24,837 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:58:24,837 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:58:24,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:58:24,837 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:58:24,837 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:58:24,837 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:58:24,838 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:58:24,838 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:58:24,838 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:58:24,840 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:58:24,840 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_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/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 -> 62b17582f6069b6a8c438693f5921ef7c09879cb [2018-10-26 20:58:24,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:58:24,885 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:58:24,888 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:58:24,889 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:58:24,889 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:58:24,891 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-icplus-ipg_true-unreach-call.cil.c [2018-10-26 20:58:24,936 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/data/4de1a3ca0/2551e221b7c24d28a7c24193c28ef086/FLAGa557a793e [2018-10-26 20:58:25,592 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:58:25,593 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-icplus-ipg_true-unreach-call.cil.c [2018-10-26 20:58:25,627 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/data/4de1a3ca0/2551e221b7c24d28a7c24193c28ef086/FLAGa557a793e [2018-10-26 20:58:25,638 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_093f7ec1-8cf7-48bd-9ec8-e41abfc8a72c/bin-2019/utaipan/data/4de1a3ca0/2551e221b7c24d28a7c24193c28ef086 [2018-10-26 20:58:25,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:58:25,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:58:25,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:58:25,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:58:25,647 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:58:25,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:58:25" (1/1) ... [2018-10-26 20:58:25,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51511a07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:58:25, skipping insertion in model container [2018-10-26 20:58:25,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:58:25" (1/1) ... [2018-10-26 20:58:25,659 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:58:25,786 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:58:29,736 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:58:29,790 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:58:30,971 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:58:31,651 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:58:31,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:58:31 WrapperNode [2018-10-26 20:58:31,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:58:31,653 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:58:31,653 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:58:31,653 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:58:31,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:58:31" (1/1) ... [2018-10-26 20:58:31,700 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret957,]],ipg_nic_change_mtu,[IdentifierExpression[#~777,],IdentifierExpression[#~778,]]] [2018-10-26 20:58:31,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:58:31" (1/1) ... [2018-10-26 20:58:31,745 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 20:58:31,745 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 20:58:31,746 INFO L168 Benchmark]: Toolchain (without parser) took 6104.18 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 450.9 MB). Free memory was 927.6 MB in the beginning and 1.2 GB in the end (delta: -263.5 MB). Peak memory consumption was 187.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:58:31,748 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:58:31,748 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6009.31 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 450.9 MB). Free memory was 927.6 MB in the beginning and 1.2 GB in the end (delta: -278.6 MB). Peak memory consumption was 668.0 MB. Max. memory is 11.5 GB. [2018-10-26 20:58:31,749 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.20 ms. Allocated memory is still 1.5 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. [2018-10-26 20:58:31,752 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6009.31 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 450.9 MB). Free memory was 927.6 MB in the beginning and 1.2 GB in the end (delta: -278.6 MB). Peak memory consumption was 668.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 92.20 ms. Allocated memory is still 1.5 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: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret957,]],ipg_nic_change_mtu,[IdentifierExpression[#~777,],IdentifierExpression[#~778,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...