./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_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_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/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 d0672264176ed4e67f2971075c98d34b242618f6 ........................................................................................................................................................................ 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_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/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 d0672264176ed4e67f2971075c98d34b242618f6 .............................................................................................................................................................. 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 19:39:39,988 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:39:39,989 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:39:40,000 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:39:40,002 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:39:40,003 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:39:40,005 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:39:40,007 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:39:40,009 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:39:40,012 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:39:40,014 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:39:40,014 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:39:40,015 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:39:40,015 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:39:40,016 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:39:40,016 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:39:40,017 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:39:40,021 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:39:40,028 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:39:40,030 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:39:40,031 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:39:40,034 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:39:40,037 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:39:40,038 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:39:40,039 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:39:40,039 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:39:40,040 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:39:40,040 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:39:40,041 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:39:40,043 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:39:40,044 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:39:40,044 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:39:40,044 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:39:40,044 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:39:40,045 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:39:40,046 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:39:40,046 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 19:39:40,059 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:39:40,060 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:39:40,061 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:39:40,061 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 19:39:40,061 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 19:39:40,062 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 19:39:40,062 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 19:39:40,063 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 19:39:40,063 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 19:39:40,063 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 19:39:40,063 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 19:39:40,063 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 19:39:40,064 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:39:40,065 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:39:40,065 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:39:40,066 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:39:40,066 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:39:40,066 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:39:40,066 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:39:40,066 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:39:40,066 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:39:40,066 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 19:39:40,067 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:39:40,067 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 19:39:40,067 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 19:39:40,067 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:39:40,067 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:39:40,067 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:39:40,067 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 19:39:40,068 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:39:40,068 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:39:40,068 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:39:40,068 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 19:39:40,068 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_1c1ef259-c0e5-45ff-8224-b85f26283347/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 -> d0672264176ed4e67f2971075c98d34b242618f6 [2018-10-26 19:39:40,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:39:40,108 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:39:40,110 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:39:40,112 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:39:40,112 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:39:40,112 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-10-26 19:39:40,156 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/data/3e9a26ada/dad96770ef6f4e8ea0abba223f0c9843/FLAG78022745c [2018-10-26 19:39:41,107 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:39:41,110 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-10-26 19:39:41,197 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/data/3e9a26ada/dad96770ef6f4e8ea0abba223f0c9843/FLAG78022745c [2018-10-26 19:39:41,214 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/data/3e9a26ada/dad96770ef6f4e8ea0abba223f0c9843 [2018-10-26 19:39:41,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:39:41,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:39:41,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:39:41,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:39:41,229 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:39:41,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:39:41" (1/1) ... [2018-10-26 19:39:41,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4def44a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:39:41, skipping insertion in model container [2018-10-26 19:39:41,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:39:41" (1/1) ... [2018-10-26 19:39:41,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:39:41,495 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:39:45,589 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: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: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:995) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) 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.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:39:45,592 INFO L168 Benchmark]: Toolchain (without parser) took 4371.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 918.0 MB in the beginning and 1.1 GB in the end (delta: -186.3 MB). Peak memory consumption was 296.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:39:45,598 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:39:45,599 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4369.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 918.0 MB in the beginning and 1.1 GB in the end (delta: -186.3 MB). Peak memory consumption was 296.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:39:45,600 INFO L336 ainManager$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 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4369.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 918.0 MB in the beginning and 1.1 GB in the end (delta: -186.3 MB). Peak memory consumption was 296.4 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 19:39:47,449 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:39:47,450 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:39:47,460 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:39:47,460 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:39:47,461 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:39:47,462 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:39:47,464 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:39:47,465 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:39:47,466 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:39:47,466 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:39:47,467 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:39:47,467 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:39:47,468 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:39:47,469 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:39:47,469 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:39:47,471 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:39:47,472 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:39:47,473 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:39:47,475 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:39:47,475 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:39:47,476 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:39:47,478 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:39:47,479 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:39:47,479 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:39:47,480 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:39:47,480 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:39:47,481 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:39:47,481 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:39:47,484 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:39:47,485 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:39:47,485 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:39:47,485 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:39:47,485 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:39:47,486 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:39:47,486 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:39:47,487 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 19:39:47,500 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:39:47,500 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:39:47,501 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:39:47,501 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 19:39:47,501 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 19:39:47,501 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 19:39:47,505 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 19:39:47,505 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 19:39:47,506 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:39:47,506 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:39:47,506 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:39:47,506 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:39:47,507 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:39:47,507 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 19:39:47,507 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 19:39:47,507 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:39:47,507 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:39:47,507 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:39:47,507 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 19:39:47,508 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:39:47,508 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 19:39:47,508 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 19:39:47,508 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:39:47,508 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:39:47,508 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:39:47,508 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 19:39:47,508 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:39:47,509 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 19:39:47,509 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 19:39:47,509 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_1c1ef259-c0e5-45ff-8224-b85f26283347/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 -> d0672264176ed4e67f2971075c98d34b242618f6 [2018-10-26 19:39:47,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:39:47,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:39:47,572 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:39:47,573 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:39:47,573 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:39:47,574 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-10-26 19:39:47,629 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/data/2e513b06b/66e28c1ad9c64b3188236207f0648879/FLAGd7bd7a6c5 [2018-10-26 19:39:48,543 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:39:48,544 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-10-26 19:39:48,628 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/data/2e513b06b/66e28c1ad9c64b3188236207f0648879/FLAGd7bd7a6c5 [2018-10-26 19:39:48,641 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1c1ef259-c0e5-45ff-8224-b85f26283347/bin-2019/utaipan/data/2e513b06b/66e28c1ad9c64b3188236207f0648879 [2018-10-26 19:39:48,645 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:39:48,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:39:48,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:39:48,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:39:48,651 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:39:48,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:39:48" (1/1) ... [2018-10-26 19:39:48,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c466e4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:39:48, skipping insertion in model container [2018-10-26 19:39:48,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:39:48" (1/1) ... [2018-10-26 19:39:48,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:39:48,976 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:40:01,738 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:40:01,867 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:40:06,065 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:40:08,157 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:40:08,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:40:08 WrapperNode [2018-10-26 19:40:08,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:40:08,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:40:08,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:40:08,159 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:40:08,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:40:08" (1/1) ... [2018-10-26 19:40:08,249 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4756,]],be_get_sset_count,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] [2018-10-26 19:40:08,256 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4755,]],be_set_phys_id,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] [2018-10-26 19:40:08,257 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4754,]],be_change_mtu,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] [2018-10-26 19:40:08,258 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4753,]],be_poll,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] [2018-10-26 19:40:08,312 ERROR L1123 TypeChecker]: C: be_ethtool_ops [17975]: Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] [2018-10-26 19:40:08,313 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & be_ethtool_ops [17975]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#be_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] [2018-10-26 19:40:08,366 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:40:08" (1/1) ... [2018-10-26 19:40:08,366 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 19:40:08,366 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 19:40:08,367 INFO L168 Benchmark]: Toolchain (without parser) took 19721.94 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 2.0 GB). Free memory was 915.7 MB in the beginning and 1.6 GB in the end (delta: -672.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-10-26 19:40:08,372 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. [2018-10-26 19:40:08,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19510.94 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 2.0 GB). Free memory was 915.7 MB in the beginning and 1.6 GB in the end (delta: -672.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-10-26 19:40:08,375 INFO L168 Benchmark]: Boogie Procedure Inliner took 207.84 ms. Allocated memory is still 3.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 287.0 kB). Peak memory consumption was 287.0 kB. Max. memory is 11.5 GB. [2018-10-26 19:40:08,378 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 19510.94 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 2.0 GB). Free memory was 915.7 MB in the beginning and 1.6 GB in the end (delta: -672.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 207.84 ms. Allocated memory is still 3.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 287.0 kB). Peak memory consumption was 287.0 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4756,]],be_get_sset_count,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4755,]],be_set_phys_id,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4754,]],be_change_mtu,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4753,]],be_poll,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] - TypeErrorResult [Line: 17975]: Type Error Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 17975]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#be_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...