./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_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_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/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 27ad8e1a74007d0e21958f6b2f4a38934ca90dea .................................................................................................................................................................................... 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_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/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 27ad8e1a74007d0e21958f6b2f4a38934ca90dea ..................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:27:28,235 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:27:28,237 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:27:28,247 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:27:28,248 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:27:28,249 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:27:28,250 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:27:28,252 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:27:28,253 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:27:28,254 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:27:28,255 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:27:28,256 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:27:28,256 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:27:28,257 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:27:28,259 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:27:28,259 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:27:28,260 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:27:28,262 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:27:28,264 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:27:28,266 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:27:28,267 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:27:28,268 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:27:28,275 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:27:28,276 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:27:28,276 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:27:28,277 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:27:28,278 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:27:28,279 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:27:28,280 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:27:28,281 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:27:28,281 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:27:28,282 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:27:28,282 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:27:28,283 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:27:28,284 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:27:28,284 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:27:28,285 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-27 00:27:28,299 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:27:28,299 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:27:28,300 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:27:28,300 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:27:28,300 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:27:28,301 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:27:28,301 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:27:28,301 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:27:28,301 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 00:27:28,301 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:27:28,302 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:27:28,302 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:27:28,303 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:27:28,303 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:27:28,303 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:27:28,303 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:27:28,304 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:27:28,304 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:27:28,304 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:27:28,304 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:27:28,304 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:27:28,305 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:27:28,305 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:27:28,305 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:27:28,305 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:27:28,306 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:27:28,306 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:27:28,306 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:27:28,306 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:27:28,306 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:27:28,307 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:27:28,307 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:27:28,307 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 00:27:28,307 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_83703183-25e0-488c-a292-1750fc80a157/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 -> 27ad8e1a74007d0e21958f6b2f4a38934ca90dea [2018-10-27 00:27:28,338 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:27:28,350 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:27:28,353 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:27:28,355 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:27:28,355 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:27:28,356 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-27 00:27:28,414 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/data/8d0df6166/5a075eb626f346d4810540017d33641d/FLAGe1ec03539 [2018-10-27 00:27:29,464 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:27:29,465 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-27 00:27:29,580 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/data/8d0df6166/5a075eb626f346d4810540017d33641d/FLAGe1ec03539 [2018-10-27 00:27:29,599 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/data/8d0df6166/5a075eb626f346d4810540017d33641d [2018-10-27 00:27:29,602 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:27:29,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:27:29,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:27:29,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:27:29,614 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:27:29,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:27:29" (1/1) ... [2018-10-27 00:27:29,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab91ab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:27:29, skipping insertion in model container [2018-10-27 00:27:29,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:27:29" (1/1) ... [2018-10-27 00:27:29,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:27:30,058 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:27:43,007 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:27:43,011 INFO L168 Benchmark]: Toolchain (without parser) took 13406.02 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 721.9 MB). Free memory was 912.7 MB in the beginning and 856.4 MB in the end (delta: 56.3 MB). Peak memory consumption was 802.0 MB. Max. memory is 11.5 GB. [2018-10-27 00:27:43,013 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:27:43,013 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13403.29 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 721.9 MB). Free memory was 912.7 MB in the beginning and 856.4 MB in the end (delta: 56.3 MB). Peak memory consumption was 802.0 MB. Max. memory is 11.5 GB. [2018-10-27 00:27:43,016 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 13403.29 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 721.9 MB). Free memory was 912.7 MB in the beginning and 856.4 MB in the end (delta: 56.3 MB). Peak memory consumption was 802.0 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 [2018-10-27 00:27:45,069 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:27:45,071 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:27:45,081 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:27:45,082 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:27:45,086 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:27:45,087 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:27:45,089 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:27:45,090 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:27:45,091 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:27:45,091 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:27:45,092 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:27:45,092 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:27:45,093 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:27:45,094 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:27:45,096 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:27:45,096 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:27:45,098 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:27:45,100 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:27:45,102 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:27:45,103 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:27:45,104 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:27:45,106 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:27:45,106 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:27:45,107 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:27:45,108 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:27:45,109 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:27:45,109 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:27:45,110 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:27:45,112 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:27:45,112 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:27:45,113 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:27:45,113 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:27:45,114 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:27:45,115 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:27:45,116 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:27:45,116 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-27 00:27:45,129 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:27:45,129 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:27:45,130 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:27:45,130 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:27:45,131 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:27:45,131 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:27:45,131 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:27:45,131 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:27:45,132 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:27:45,132 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:27:45,132 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:27:45,132 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:27:45,132 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:27:45,133 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:27:45,133 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:27:45,133 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:27:45,133 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:27:45,133 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:27:45,133 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:27:45,134 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:27:45,134 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:27:45,134 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:27:45,134 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:27:45,134 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:27:45,134 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:27:45,137 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:27:45,137 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:27:45,138 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:27:45,138 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:27:45,138 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_83703183-25e0-488c-a292-1750fc80a157/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 -> 27ad8e1a74007d0e21958f6b2f4a38934ca90dea [2018-10-27 00:27:45,179 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:27:45,193 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:27:45,196 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:27:45,198 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:27:45,198 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:27:45,199 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-27 00:27:45,254 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/data/f02c97a72/5a037dd1774142088511d665ad0c6213/FLAG907cb65e9 [2018-10-27 00:27:46,369 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:27:46,370 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-27 00:27:46,473 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/data/f02c97a72/5a037dd1774142088511d665ad0c6213/FLAG907cb65e9 [2018-10-27 00:27:46,492 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_83703183-25e0-488c-a292-1750fc80a157/bin-2019/utaipan/data/f02c97a72/5a037dd1774142088511d665ad0c6213 [2018-10-27 00:27:46,496 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:27:46,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:27:46,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:27:46,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:27:46,507 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:27:46,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:27:46" (1/1) ... [2018-10-27 00:27:46,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e9421c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:27:46, skipping insertion in model container [2018-10-27 00:27:46,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:27:46" (1/1) ... [2018-10-27 00:27:46,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:27:46,935 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:29:16,696 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:29:16,947 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:30:26,878 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:30:30,794 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:30:30,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:30:30 WrapperNode [2018-10-27 00:30:30,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:30:30,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:30:30,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:30:30,796 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:30:30,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:30:30" (1/1) ... [2018-10-27 00:30:30,904 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [17653]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1676,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1675,]]],IdentifierExpression[~arg0,]]] [2018-10-27 00:30:30,905 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [17665]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1680,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1679,]]],IdentifierExpression[~arg0,]]] [2018-10-27 00:30:30,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:30:30" (1/1) ... [2018-10-27 00:30:30,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 00:30:30,974 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-27 00:30:30,975 INFO L168 Benchmark]: Toolchain (without parser) took 164478.19 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 905.5 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-10-27 00:30:30,978 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-27 00:30:30,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 164296.12 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 905.5 MB in the beginning and 1.2 GB in the end (delta: -251.3 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-10-27 00:30:30,979 INFO L168 Benchmark]: Boogie Procedure Inliner took 178.41 ms. Allocated memory is still 5.0 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:30:30,981 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 164296.12 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 905.5 MB in the beginning and 1.2 GB in the end (delta: -251.3 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 178.41 ms. Allocated memory is still 5.0 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 17653]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1676,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1675,]]],IdentifierExpression[~arg0,]]] - TypeErrorResult [Line: 17665]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1680,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1679,]]],IdentifierExpression[~arg0,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...