./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__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_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/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_425aba1f-3648-42ef-9942-6d19925a66cf/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 b4debc940af7dd0be51364a3c46ca91b938574b8 ................................................................................................................................................................................ 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_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/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 b4debc940af7dd0be51364a3c46ca91b938574b8 .................................................................................................................................... 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 04:42:43,348 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:42:43,349 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:42:43,358 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:42:43,358 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:42:43,359 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:42:43,360 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:42:43,361 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:42:43,362 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:42:43,362 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:42:43,363 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:42:43,363 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:42:43,364 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:42:43,364 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:42:43,365 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:42:43,365 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:42:43,366 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:42:43,367 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:42:43,368 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:42:43,369 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:42:43,370 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:42:43,371 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:42:43,372 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:42:43,372 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:42:43,372 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:42:43,373 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:42:43,373 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:42:43,374 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:42:43,374 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:42:43,375 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:42:43,375 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:42:43,376 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:42:43,376 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:42:43,376 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:42:43,377 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:42:43,377 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:42:43,377 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 04:42:43,386 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:42:43,387 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:42:43,387 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:42:43,387 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:42:43,387 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:42:43,388 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:42:43,388 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 04:42:43,388 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:42:43,388 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 04:42:43,388 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:42:43,388 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:42:43,388 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:42:43,388 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:42:43,389 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:42:43,389 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:42:43,389 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:42:43,389 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:42:43,390 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:42:43,390 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:42:43,390 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:42:43,390 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:42:43,390 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:42:43,390 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:42:43,390 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:42:43,390 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:42:43,391 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:42:43,391 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:42:43,391 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:42:43,391 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:42:43,391 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:42:43,391 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:42:43,391 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:42:43,391 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:42:43,392 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:42:43,392 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:42:43,392 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_425aba1f-3648-42ef-9942-6d19925a66cf/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 -> b4debc940af7dd0be51364a3c46ca91b938574b8 [2018-11-10 04:42:43,415 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:42:43,425 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:42:43,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:42:43,429 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:42:43,429 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:42:43,429 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-10 04:42:43,477 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/data/26a671488/95040d0475584a4f8c00be8519366fb7/FLAGdeb201585 [2018-11-10 04:42:44,132 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:42:44,133 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-10 04:42:44,185 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/data/26a671488/95040d0475584a4f8c00be8519366fb7/FLAGdeb201585 [2018-11-10 04:42:44,195 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/data/26a671488/95040d0475584a4f8c00be8519366fb7 [2018-11-10 04:42:44,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:42:44,198 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:42:44,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:42:44,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:42:44,201 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:42:44,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:42:44" (1/1) ... [2018-11-10 04:42:44,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7e5d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:42:44, skipping insertion in model container [2018-11-10 04:42:44,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:42:44" (1/1) ... [2018-11-10 04:42:44,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:42:44,433 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:42:54,174 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:42:54,177 INFO L168 Benchmark]: Toolchain (without parser) took 9979.78 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 633.3 MB). Free memory was 913.4 MB in the beginning and 1.1 GB in the end (delta: -152.3 MB). Peak memory consumption was 732.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:42:54,179 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:42:54,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9978.10 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 633.3 MB). Free memory was 913.4 MB in the beginning and 1.1 GB in the end (delta: -152.3 MB). Peak memory consumption was 732.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:42:54,180 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9978.10 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 633.3 MB). Free memory was 913.4 MB in the beginning and 1.1 GB in the end (delta: -152.3 MB). Peak memory consumption was 732.5 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 04:42:55,400 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:42:55,401 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:42:55,408 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:42:55,408 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:42:55,409 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:42:55,410 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:42:55,411 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:42:55,412 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:42:55,413 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:42:55,413 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:42:55,413 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:42:55,414 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:42:55,415 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:42:55,416 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:42:55,416 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:42:55,417 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:42:55,418 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:42:55,419 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:42:55,420 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:42:55,421 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:42:55,422 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:42:55,423 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:42:55,423 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:42:55,424 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:42:55,424 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:42:55,425 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:42:55,425 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:42:55,426 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:42:55,427 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:42:55,427 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:42:55,427 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:42:55,428 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:42:55,428 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:42:55,428 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:42:55,429 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:42:55,429 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:42:55,439 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:42:55,440 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:42:55,440 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:42:55,440 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:42:55,441 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:42:55,441 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:42:55,441 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:42:55,441 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:42:55,442 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:42:55,442 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:42:55,442 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:42:55,442 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:42:55,442 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:42:55,442 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:42:55,442 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:42:55,442 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:42:55,443 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:42:55,443 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:42:55,443 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:42:55,443 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:42:55,443 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:42:55,443 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:42:55,443 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:42:55,443 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:42:55,444 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:42:55,444 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:42:55,444 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:42:55,444 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:42:55,444 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:42:55,444 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_425aba1f-3648-42ef-9942-6d19925a66cf/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 -> b4debc940af7dd0be51364a3c46ca91b938574b8 [2018-11-10 04:42:55,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:42:55,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:42:55,481 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:42:55,482 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:42:55,482 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:42:55,483 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-10 04:42:55,518 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/data/74c3804ce/fc7b57de8d9f46c497060f521001704c/FLAGdc712147e [2018-11-10 04:42:56,283 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:42:56,284 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-10 04:42:56,339 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/data/74c3804ce/fc7b57de8d9f46c497060f521001704c/FLAGdc712147e [2018-11-10 04:42:56,349 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_425aba1f-3648-42ef-9942-6d19925a66cf/bin-2019/utaipan/data/74c3804ce/fc7b57de8d9f46c497060f521001704c [2018-11-10 04:42:56,351 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:42:56,352 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:42:56,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:42:56,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:42:56,355 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:42:56,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:42:56" (1/1) ... [2018-11-10 04:42:56,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a131e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:42:56, skipping insertion in model container [2018-11-10 04:42:56,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:42:56" (1/1) ... [2018-11-10 04:42:56,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:42:56,573 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:44:34,605 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:44:34,912 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:45:57,784 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:46:01,209 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:46:01,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:46:01 WrapperNode [2018-11-10 04:46:01,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:46:01,210 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:46:01,210 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:46:01,210 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:46:01,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:46:01" (1/1) ... [2018-11-10 04:46:01,288 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [18413]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1756,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1755,]]],IdentifierExpression[~arg0,]]] [2018-11-10 04:46:01,289 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [18425]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1760,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1759,]]],IdentifierExpression[~arg0,]]] [2018-11-10 04:46:01,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:46:01" (1/1) ... [2018-11-10 04:46:01,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:46:01,343 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 04:46:01,344 INFO L168 Benchmark]: Toolchain (without parser) took 184992.19 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 897.1 MB in the beginning and 1.5 GB in the end (delta: -554.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 04:46:01,345 INFO L168 Benchmark]: CDTParser took 0.10 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 04:46:01,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 184857.03 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 897.1 MB in the beginning and 1.5 GB in the end (delta: -594.4 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-10 04:46:01,346 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.12 ms. Allocated memory is still 2.7 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:46:01,348 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 184857.03 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 897.1 MB in the beginning and 1.5 GB in the end (delta: -594.4 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 133.12 ms. Allocated memory is still 2.7 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 18413]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1756,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1755,]]],IdentifierExpression[~arg0,]]] - TypeErrorResult [Line: 18425]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1760,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1759,]]],IdentifierExpression[~arg0,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...