./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__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_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/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 c163079c13267e2a2dbfdca3f7f181fd15347c9f ................................................................................................................................................................................ 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_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/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 c163079c13267e2a2dbfdca3f7f181fd15347c9f ..................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:38:41,666 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:38:41,668 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:38:41,685 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:38:41,686 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:38:41,688 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:38:41,691 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:38:41,693 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:38:41,695 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:38:41,696 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:38:41,697 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:38:41,697 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:38:41,698 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:38:41,699 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:38:41,699 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:38:41,700 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:38:41,701 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:38:41,702 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:38:41,704 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:38:41,705 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:38:41,706 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:38:41,707 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:38:41,709 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:38:41,709 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:38:41,710 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:38:41,710 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:38:41,711 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:38:41,712 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:38:41,713 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:38:41,714 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:38:41,714 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:38:41,714 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:38:41,715 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:38:41,715 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:38:41,716 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:38:41,716 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:38:41,717 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 21:38:41,732 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:38:41,735 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:38:41,736 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:38:41,736 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:38:41,737 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:38:41,737 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:38:41,737 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 21:38:41,737 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:38:41,737 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 21:38:41,737 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 21:38:41,738 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 21:38:41,738 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:38:41,738 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:38:41,739 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:38:41,739 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:38:41,739 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:38:41,739 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:38:41,739 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:38:41,739 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:38:41,740 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:38:41,740 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:38:41,740 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:38:41,740 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:38:41,740 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:38:41,740 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:38:41,741 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:38:41,741 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:38:41,741 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:38:41,741 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 21:38:41,741 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:38:41,741 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:38:41,742 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:38:41,742 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 21:38:41,742 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_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/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 -> c163079c13267e2a2dbfdca3f7f181fd15347c9f [2018-10-26 21:38:41,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:38:41,789 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:38:41,792 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:38:41,794 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:38:41,794 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:38:41,795 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 21:38:41,843 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/data/64227285d/f57ca83911c14ce1a3df5b38ea08981a/FLAG7667e85b0 [2018-10-26 21:38:42,840 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:38:42,841 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 21:38:42,938 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/data/64227285d/f57ca83911c14ce1a3df5b38ea08981a/FLAG7667e85b0 [2018-10-26 21:38:42,954 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/data/64227285d/f57ca83911c14ce1a3df5b38ea08981a [2018-10-26 21:38:42,957 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:38:42,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:38:42,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:38:42,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:38:42,967 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:38:42,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:38:42" (1/1) ... [2018-10-26 21:38:42,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@910879a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:38:42, skipping insertion in model container [2018-10-26 21:38:42,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:38:42" (1/1) ... [2018-10-26 21:38:42,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:38:43,328 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:38:55,183 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:38:55,189 INFO L168 Benchmark]: Toolchain (without parser) took 12231.18 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 848.3 MB). Free memory was 917.2 MB in the beginning and 1.7 GB in the end (delta: -808.4 MB). Peak memory consumption was 858.3 MB. Max. memory is 11.5 GB. [2018-10-26 21:38:55,191 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:38:55,192 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12227.89 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 848.3 MB). Free memory was 917.2 MB in the beginning and 1.7 GB in the end (delta: -808.4 MB). Peak memory consumption was 858.3 MB. Max. memory is 11.5 GB. [2018-10-26 21:38:55,194 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 12227.89 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 848.3 MB). Free memory was 917.2 MB in the beginning and 1.7 GB in the end (delta: -808.4 MB). Peak memory consumption was 858.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:38:57,089 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:38:57,091 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:38:57,101 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:38:57,101 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:38:57,103 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:38:57,104 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:38:57,105 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:38:57,107 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:38:57,108 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:38:57,108 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:38:57,109 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:38:57,109 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:38:57,111 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:38:57,112 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:38:57,112 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:38:57,113 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:38:57,115 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:38:57,117 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:38:57,118 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:38:57,119 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:38:57,120 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:38:57,123 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:38:57,123 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:38:57,123 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:38:57,124 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:38:57,125 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:38:57,126 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:38:57,127 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:38:57,128 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:38:57,128 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:38:57,129 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:38:57,129 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:38:57,129 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:38:57,131 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:38:57,132 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:38:57,132 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 21:38:57,145 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:38:57,145 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:38:57,146 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:38:57,146 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:38:57,146 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:38:57,147 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:38:57,147 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:38:57,147 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:38:57,148 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:38:57,148 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:38:57,148 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:38:57,148 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:38:57,148 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:38:57,148 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:38:57,148 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:38:57,149 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:38:57,149 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:38:57,149 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:38:57,149 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:38:57,149 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:38:57,149 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:38:57,150 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:38:57,150 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:38:57,150 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:38:57,152 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:38:57,152 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:38:57,152 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:38:57,152 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:38:57,153 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:38:57,153 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_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/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 -> c163079c13267e2a2dbfdca3f7f181fd15347c9f [2018-10-26 21:38:57,190 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:38:57,201 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:38:57,207 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:38:57,208 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:38:57,208 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:38:57,209 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 21:38:57,250 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/data/6c00de2db/1011faddd96c4fe28a92292b777377f5/FLAGae44102e2 [2018-10-26 21:38:58,445 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:38:58,446 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 21:38:58,543 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/data/6c00de2db/1011faddd96c4fe28a92292b777377f5/FLAGae44102e2 [2018-10-26 21:38:58,557 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_86fa9b41-9d34-4fc9-9db5-9ac8901ec0eb/bin-2019/utaipan/data/6c00de2db/1011faddd96c4fe28a92292b777377f5 [2018-10-26 21:38:58,560 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:38:58,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:38:58,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:38:58,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:38:58,567 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:38:58,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:38:58" (1/1) ... [2018-10-26 21:38:58,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d9125b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:38:58, skipping insertion in model container [2018-10-26 21:38:58,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:38:58" (1/1) ... [2018-10-26 21:38:58,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:38:59,039 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:40:32,276 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:40:32,580 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:41:47,816 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:41:52,719 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:41:52,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:41:52 WrapperNode [2018-10-26 21:41:52,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:41:52,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:41:52,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:41:52,721 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:41:52,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:41:52" (1/1) ... [2018-10-26 21:41:52,878 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [17634]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1682,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1681,]]],IdentifierExpression[~arg0,]]] [2018-10-26 21:41:52,886 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [17646]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1686,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1685,]]],IdentifierExpression[~arg0,]]] [2018-10-26 21:41:52,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:41:52" (1/1) ... [2018-10-26 21:41:52,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 21:41:52,956 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 21:41:52,957 INFO L168 Benchmark]: Toolchain (without parser) took 174396.01 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 908.9 MB in the beginning and 4.2 GB in the end (delta: -3.3 GB). Peak memory consumption was 640.7 MB. Max. memory is 11.5 GB. [2018-10-26 21:41:52,961 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:41:52,965 INFO L168 Benchmark]: CACSL2BoogieTranslator took 174156.90 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 908.9 MB in the beginning and 4.3 GB in the end (delta: -3.4 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-10-26 21:41:52,966 INFO L168 Benchmark]: Boogie Procedure Inliner took 235.47 ms. Allocated memory is still 5.0 GB. Free memory was 4.3 GB in the beginning and 4.2 GB in the end (delta: 85.1 MB). Peak memory consumption was 85.1 MB. Max. memory is 11.5 GB. [2018-10-26 21:41:52,969 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 174156.90 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 908.9 MB in the beginning and 4.3 GB in the end (delta: -3.4 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 235.47 ms. Allocated memory is still 5.0 GB. Free memory was 4.3 GB in the beginning and 4.2 GB in the end (delta: 85.1 MB). Peak memory consumption was 85.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 17634]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1682,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1681,]]],IdentifierExpression[~arg0,]]] - TypeErrorResult [Line: 17646]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1686,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1685,]]],IdentifierExpression[~arg0,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...