./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-broadcom-tg3_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_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/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_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/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 44c086ddb59daea58fefb44bf659c4a0675d3b5c ............................................................................................................................................................................... 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_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/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 44c086ddb59daea58fefb44bf659c4a0675d3b5c ......................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 02:56:39,295 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:56:39,296 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:56:39,303 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:56:39,304 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:56:39,304 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:56:39,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:56:39,307 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:56:39,308 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:56:39,308 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:56:39,309 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:56:39,309 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:56:39,310 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:56:39,311 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:56:39,312 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:56:39,312 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:56:39,313 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:56:39,315 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:56:39,316 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:56:39,317 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:56:39,318 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:56:39,319 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:56:39,320 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:56:39,320 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:56:39,321 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:56:39,321 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:56:39,323 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:56:39,323 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:56:39,324 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:56:39,324 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:56:39,325 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:56:39,325 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:56:39,325 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:56:39,325 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:56:39,327 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:56:39,327 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:56:39,328 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 02:56:39,338 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:56:39,338 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:56:39,339 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:56:39,339 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 02:56:39,339 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 02:56:39,339 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 02:56:39,339 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 02:56:39,339 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 02:56:39,339 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 02:56:39,339 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 02:56:39,339 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 02:56:39,340 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 02:56:39,340 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 02:56:39,340 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 02:56:39,340 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:56:39,340 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:56:39,340 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:56:39,341 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:56:39,341 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:56:39,341 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:56:39,341 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:56:39,341 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:56:39,341 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:56:39,341 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 02:56:39,342 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:56:39,342 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 02:56:39,342 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 02:56:39,342 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:56:39,342 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:56:39,342 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:56:39,342 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 02:56:39,342 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:56:39,342 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:56:39,342 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 02:56:39,342 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 02:56:39,343 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_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/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 -> 44c086ddb59daea58fefb44bf659c4a0675d3b5c [2018-11-10 02:56:39,364 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:56:39,373 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:56:39,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:56:39,377 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:56:39,377 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:56:39,378 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-11-10 02:56:39,421 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/data/2d1bb7da1/03eec51bfe994bc9bc75e523c917c375/FLAGd6e66032d [2018-11-10 02:56:40,190 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:56:40,190 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-11-10 02:56:40,251 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/data/2d1bb7da1/03eec51bfe994bc9bc75e523c917c375/FLAGd6e66032d [2018-11-10 02:56:40,263 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/data/2d1bb7da1/03eec51bfe994bc9bc75e523c917c375 [2018-11-10 02:56:40,266 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:56:40,267 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:56:40,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:56:40,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:56:40,271 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:56:40,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:56:40" (1/1) ... [2018-11-10 02:56:40,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@caf9834 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:56:40, skipping insertion in model container [2018-11-10 02:56:40,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:56:40" (1/1) ... [2018-11-10 02:56:40,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:56:40,491 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:56:46,699 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: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:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:56:46,708 INFO L168 Benchmark]: Toolchain (without parser) took 6441.19 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 451.9 MB). Free memory was 907.9 MB in the beginning and 1.4 GB in the end (delta: -451.3 MB). Peak memory consumption was 467.6 MB. Max. memory is 11.5 GB. [2018-11-10 02:56:46,709 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:56:46,710 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6439.15 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 451.9 MB). Free memory was 907.9 MB in the beginning and 1.4 GB in the end (delta: -451.3 MB). Peak memory consumption was 467.6 MB. Max. memory is 11.5 GB. [2018-11-10 02:56:46,712 INFO L336 ainManager$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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6439.15 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 451.9 MB). Free memory was 907.9 MB in the beginning and 1.4 GB in the end (delta: -451.3 MB). Peak memory consumption was 467.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 02:56:48,012 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:56:48,014 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:56:48,021 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:56:48,022 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:56:48,022 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:56:48,023 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:56:48,024 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:56:48,025 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:56:48,026 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:56:48,027 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:56:48,027 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:56:48,028 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:56:48,029 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:56:48,030 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:56:48,030 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:56:48,031 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:56:48,033 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:56:48,034 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:56:48,035 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:56:48,036 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:56:48,037 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:56:48,039 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:56:48,040 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:56:48,040 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:56:48,040 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:56:48,041 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:56:48,042 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:56:48,043 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:56:48,043 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:56:48,043 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:56:48,044 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:56:48,044 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:56:48,044 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:56:48,045 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:56:48,045 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:56:48,045 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 02:56:48,057 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:56:48,057 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:56:48,058 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:56:48,058 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 02:56:48,058 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 02:56:48,058 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 02:56:48,058 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 02:56:48,059 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 02:56:48,059 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:56:48,059 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:56:48,059 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:56:48,059 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:56:48,060 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:56:48,060 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 02:56:48,060 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 02:56:48,060 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:56:48,060 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:56:48,060 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:56:48,060 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 02:56:48,060 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:56:48,061 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 02:56:48,061 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 02:56:48,061 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:56:48,061 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:56:48,061 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:56:48,061 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 02:56:48,061 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:56:48,061 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 02:56:48,061 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 02:56:48,061 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_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/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 -> 44c086ddb59daea58fefb44bf659c4a0675d3b5c [2018-11-10 02:56:48,093 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:56:48,102 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:56:48,105 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:56:48,106 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:56:48,107 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:56:48,107 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-11-10 02:56:48,148 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/data/3eca213e9/568383e23bcd47d5b2a980aebbe20802/FLAGb848e62c5 [2018-11-10 02:56:48,845 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:56:48,846 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-11-10 02:56:48,902 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/data/3eca213e9/568383e23bcd47d5b2a980aebbe20802/FLAGb848e62c5 [2018-11-10 02:56:48,913 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d1d5dd40-2259-46fb-bcdc-d4e2d3719183/bin-2019/utaipan/data/3eca213e9/568383e23bcd47d5b2a980aebbe20802 [2018-11-10 02:56:48,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:56:48,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:56:48,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:56:48,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:56:48,920 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:56:48,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:56:48" (1/1) ... [2018-11-10 02:56:48,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c65d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:56:48, skipping insertion in model container [2018-11-10 02:56:48,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:56:48" (1/1) ... [2018-11-10 02:56:48,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:56:49,158 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:57:05,123 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:57:05,243 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:57:10,652 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:57:14,048 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:57:14,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:57:14 WrapperNode [2018-11-10 02:57:14,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:57:14,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 02:57:14,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 02:57:14,049 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 02:57:14,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:57:14" (1/1) ... [2018-11-10 02:57:14,104 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret9969,]],tg3_change_mtu,[IdentifierExpression[#~9646,],IdentifierExpression[#~9647,]]] [2018-11-10 02:57:14,105 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret9968,]],tg3_get_sset_count,[IdentifierExpression[#~9646,],IdentifierExpression[#~9647,]]] [2018-11-10 02:57:14,105 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret9967,]],tg3_set_phys_id,[IdentifierExpression[#~9646,],IdentifierExpression[#~9647,]]] [2018-11-10 02:57:14,105 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret9966,]],tg3_poll_msix,[IdentifierExpression[#~9646,],IdentifierExpression[#~9647,]]] [2018-11-10 02:57:14,105 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret9965,]],tg3_poll,[IdentifierExpression[#~9646,],IdentifierExpression[#~9647,]]] [2018-11-10 02:57:14,178 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:57:14" (1/1) ... [2018-11-10 02:57:14,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 02:57:14,179 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 02:57:14,179 INFO L168 Benchmark]: Toolchain (without parser) took 25263.42 ms. Allocated memory was 1.0 GB in the beginning and 4.5 GB in the end (delta: 3.5 GB). Free memory was 900.9 MB in the beginning and 3.4 GB in the end (delta: -2.5 GB). Peak memory consumption was 999.2 MB. Max. memory is 11.5 GB. [2018-11-10 02:57:14,181 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:57:14,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 25131.47 ms. Allocated memory was 1.0 GB in the beginning and 4.5 GB in the end (delta: 3.5 GB). Free memory was 900.9 MB in the beginning and 3.4 GB in the end (delta: -2.5 GB). Peak memory consumption was 3.1 GB. Max. memory is 11.5 GB. [2018-11-10 02:57:14,182 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.86 ms. Allocated memory is still 4.5 GB. Free memory was 3.4 GB in the beginning and 3.4 GB in the end (delta: 73.1 MB). Peak memory consumption was 73.1 MB. Max. memory is 11.5 GB. [2018-11-10 02:57:14,184 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 25131.47 ms. Allocated memory was 1.0 GB in the beginning and 4.5 GB in the end (delta: 3.5 GB). Free memory was 900.9 MB in the beginning and 3.4 GB in the end (delta: -2.5 GB). Peak memory consumption was 3.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 129.86 ms. Allocated memory is still 4.5 GB. Free memory was 3.4 GB in the beginning and 3.4 GB in the end (delta: 73.1 MB). Peak memory consumption was 73.1 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~ret9969,]],tg3_change_mtu,[IdentifierExpression[#~9646,],IdentifierExpression[#~9647,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret9968,]],tg3_get_sset_count,[IdentifierExpression[#~9646,],IdentifierExpression[#~9647,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret9967,]],tg3_set_phys_id,[IdentifierExpression[#~9646,],IdentifierExpression[#~9647,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret9966,]],tg3_poll_msix,[IdentifierExpression[#~9646,],IdentifierExpression[#~9647,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret9965,]],tg3_poll,[IdentifierExpression[#~9646,],IdentifierExpression[#~9647,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...