./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_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_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/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_29361e25-b45a-4485-aa35-e039aa6bef9c/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 1dd5ea30455dd1043f84fdf93d794d64e712e689 ......................................................................................................................................................................................... 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_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/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 1dd5ea30455dd1043f84fdf93d794d64e712e689 ........................................................................................................................................... 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 20:01:58,441 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:01:58,443 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:01:58,453 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:01:58,454 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:01:58,455 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:01:58,456 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:01:58,457 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:01:58,460 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:01:58,466 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:01:58,467 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:01:58,467 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:01:58,468 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:01:58,469 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:01:58,469 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:01:58,470 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:01:58,470 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:01:58,471 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:01:58,473 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:01:58,478 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:01:58,478 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:01:58,479 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:01:58,480 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:01:58,481 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:01:58,481 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:01:58,483 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:01:58,483 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:01:58,484 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:01:58,484 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:01:58,485 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:01:58,485 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:01:58,486 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:01:58,486 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:01:58,486 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:01:58,487 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:01:58,487 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:01:58,487 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-26 20:01:58,503 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:01:58,505 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:01:58,506 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:01:58,506 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:01:58,506 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:01:58,507 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:01:58,507 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-26 20:01:58,507 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 20:01:58,508 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-26 20:01:58,508 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:01:58,508 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 20:01:58,508 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 20:01:58,508 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 20:01:58,509 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:01:58,509 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:01:58,509 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:01:58,510 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:01:58,510 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:01:58,510 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:01:58,510 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:01:58,510 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:01:58,510 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:01:58,510 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:01:58,511 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:01:58,511 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:01:58,511 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:01:58,511 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:01:58,511 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:01:58,511 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:01:58,511 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:01:58,511 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 20:01:58,512 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:01:58,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:01:58,512 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:01:58,512 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 20:01:58,512 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_29361e25-b45a-4485-aa35-e039aa6bef9c/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 -> 1dd5ea30455dd1043f84fdf93d794d64e712e689 [2018-10-26 20:01:58,556 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:01:58,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:01:58,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:01:58,572 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:01:58,572 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:01:58,572 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c [2018-10-26 20:01:58,623 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/data/511179de8/758439c60ffd43478d3d27cc9b962a6e/FLAG54bdb0fae [2018-10-26 20:01:59,314 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:01:59,315 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c [2018-10-26 20:01:59,353 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/data/511179de8/758439c60ffd43478d3d27cc9b962a6e/FLAG54bdb0fae [2018-10-26 20:01:59,365 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/data/511179de8/758439c60ffd43478d3d27cc9b962a6e [2018-10-26 20:01:59,367 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:01:59,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:01:59,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:01:59,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:01:59,372 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:01:59,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:01:59" (1/1) ... [2018-10-26 20:01:59,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb64d63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:01:59, skipping insertion in model container [2018-10-26 20:01:59,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:01:59" (1/1) ... [2018-10-26 20:01:59,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:01:59,511 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:02:01,878 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: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.result.ExpressionResultTransformer.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:488) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:02:01,888 INFO L168 Benchmark]: Toolchain (without parser) took 2520.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 58.7 MB). Free memory was 941.0 MB in the beginning and 917.3 MB in the end (delta: 23.7 MB). Peak memory consumption was 227.0 MB. Max. memory is 11.5 GB. [2018-10-26 20:02:01,890 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:02:01,891 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2518.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 58.7 MB). Free memory was 935.7 MB in the beginning and 917.3 MB in the end (delta: 18.3 MB). Peak memory consumption was 221.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:02:01,892 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2518.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 58.7 MB). Free memory was 935.7 MB in the beginning and 917.3 MB in the end (delta: 18.3 MB). Peak memory consumption was 221.7 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 20:02:03,582 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:02:03,583 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:02:03,590 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:02:03,591 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:02:03,591 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:02:03,592 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:02:03,594 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:02:03,595 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:02:03,595 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:02:03,596 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:02:03,596 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:02:03,597 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:02:03,598 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:02:03,599 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:02:03,599 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:02:03,600 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:02:03,602 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:02:03,603 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:02:03,604 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:02:03,605 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:02:03,606 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:02:03,608 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:02:03,608 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:02:03,608 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:02:03,609 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:02:03,610 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:02:03,611 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:02:03,611 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:02:03,612 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:02:03,612 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:02:03,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:02:03,613 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:02:03,614 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:02:03,615 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:02:03,615 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:02:03,616 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 20:02:03,627 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:02:03,627 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:02:03,627 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:02:03,628 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:02:03,628 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:02:03,628 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:02:03,628 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:02:03,628 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:02:03,629 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:02:03,629 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:02:03,629 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:02:03,629 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:02:03,630 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:02:03,631 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:02:03,631 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:02:03,631 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:02:03,631 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:02:03,631 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:02:03,631 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:02:03,631 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:02:03,632 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:02:03,632 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:02:03,632 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:02:03,632 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:02:03,632 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:02:03,632 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:02:03,632 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:02:03,633 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:02:03,633 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:02:03,633 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_29361e25-b45a-4485-aa35-e039aa6bef9c/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 -> 1dd5ea30455dd1043f84fdf93d794d64e712e689 [2018-10-26 20:02:03,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:02:03,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:02:03,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:02:03,678 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:02:03,678 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:02:03,679 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c [2018-10-26 20:02:03,720 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/data/f9a31def5/6721c90ec58440c1831f61c7e20bf8de/FLAG4c1ba013c [2018-10-26 20:02:04,421 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:02:04,424 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c [2018-10-26 20:02:04,478 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/data/f9a31def5/6721c90ec58440c1831f61c7e20bf8de/FLAG4c1ba013c [2018-10-26 20:02:04,496 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_29361e25-b45a-4485-aa35-e039aa6bef9c/bin-2019/utaipan/data/f9a31def5/6721c90ec58440c1831f61c7e20bf8de [2018-10-26 20:02:04,499 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:02:04,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:02:04,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:02:04,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:02:04,507 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:02:04,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:02:04" (1/1) ... [2018-10-26 20:02:04,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8c4e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:02:04, skipping insertion in model container [2018-10-26 20:02:04,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:02:04" (1/1) ... [2018-10-26 20:02:04,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:02:04,696 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:02:09,203 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:02:09,270 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:02:10,779 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:02:11,500 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:02:11,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:02:11 WrapperNode [2018-10-26 20:02:11,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:02:11,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:02:11,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:02:11,501 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:02:11,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:02:11" (1/1) ... [2018-10-26 20:02:11,536 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2327,]],pcnet32_poll,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] [2018-10-26 20:02:11,537 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2326,]],eth_change_mtu,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] [2018-10-26 20:02:11,537 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2325,]],pcnet32_get_sset_count,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] [2018-10-26 20:02:11,537 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2324,]],pcnet32_set_phys_id,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] [2018-10-26 20:02:11,595 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:02:11" (1/1) ... [2018-10-26 20:02:11,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 20:02:11,596 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 20:02:11,596 INFO L168 Benchmark]: Toolchain (without parser) took 7096.50 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 858.3 MB). Free memory was 938.5 MB in the beginning and 1.4 GB in the end (delta: -458.4 MB). Peak memory consumption was 399.8 MB. Max. memory is 11.5 GB. [2018-10-26 20:02:11,606 INFO L168 Benchmark]: CDTParser took 0.16 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 20:02:11,606 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6997.22 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 858.3 MB). Free memory was 933.1 MB in the beginning and 1.4 GB in the end (delta: -465.1 MB). Peak memory consumption was 723.6 MB. Max. memory is 11.5 GB. [2018-10-26 20:02:11,607 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.42 ms. Allocated memory is still 1.9 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:02:11,609 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6997.22 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 858.3 MB). Free memory was 933.1 MB in the beginning and 1.4 GB in the end (delta: -465.1 MB). Peak memory consumption was 723.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 94.42 ms. Allocated memory is still 1.9 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 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~ret2327,]],pcnet32_poll,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2326,]],eth_change_mtu,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2325,]],pcnet32_get_sset_count,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2324,]],pcnet32_set_phys_id,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...