./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-neterion-s2io_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_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/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 e71ca92eccccbd9adcccb02eb9800aa4941bd5fb ...................................................................................................................................................................................... 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_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/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 e71ca92eccccbd9adcccb02eb9800aa4941bd5fb ........................................................................................................................................................... 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 12:09:13,935 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:09:13,936 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:09:13,943 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:09:13,943 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:09:13,944 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:09:13,944 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:09:13,946 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:09:13,947 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:09:13,948 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:09:13,948 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:09:13,948 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:09:13,949 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:09:13,950 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:09:13,950 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:09:13,951 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:09:13,951 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:09:13,952 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:09:13,953 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:09:13,954 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:09:13,955 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:09:13,956 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:09:13,957 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:09:13,957 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:09:13,957 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:09:13,957 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:09:13,958 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:09:13,958 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:09:13,959 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:09:13,960 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:09:13,960 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:09:13,961 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:09:13,961 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:09:13,961 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:09:13,962 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:09:13,962 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:09:13,962 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 12:09:13,972 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:09:13,972 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:09:13,973 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:09:13,973 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 12:09:13,973 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 12:09:13,973 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 12:09:13,973 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 12:09:13,973 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 12:09:13,973 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 12:09:13,973 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 12:09:13,974 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 12:09:13,974 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 12:09:13,974 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:09:13,974 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:09:13,974 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:09:13,974 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:09:13,975 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:09:13,975 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:09:13,975 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:09:13,975 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:09:13,975 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:09:13,975 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:09:13,975 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:09:13,976 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:09:13,976 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:09:13,976 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:09:13,976 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:09:13,976 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:09:13,976 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 12:09:13,976 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:09:13,976 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:09:13,976 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:09:13,976 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 12:09:13,976 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_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/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 -> e71ca92eccccbd9adcccb02eb9800aa4941bd5fb [2018-11-10 12:09:13,999 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:09:14,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:09:14,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:09:14,012 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:09:14,013 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:09:14,013 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c [2018-11-10 12:09:14,057 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/data/a949f9b43/4d07d71e33bf45ae8a12b81f221aa4c1/FLAG719868b1c [2018-11-10 12:09:14,659 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:09:14,660 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c [2018-11-10 12:09:14,695 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/data/a949f9b43/4d07d71e33bf45ae8a12b81f221aa4c1/FLAG719868b1c [2018-11-10 12:09:14,705 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/data/a949f9b43/4d07d71e33bf45ae8a12b81f221aa4c1 [2018-11-10 12:09:14,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:09:14,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:09:14,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:09:14,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:09:14,710 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:09:14,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:09:14" (1/1) ... [2018-11-10 12:09:14,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f659d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:14, skipping insertion in model container [2018-11-10 12:09:14,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:09:14" (1/1) ... [2018-11-10 12:09:14,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:09:14,843 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:09:18,261 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:662) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.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: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:662) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1511) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:09:18,269 INFO L168 Benchmark]: Toolchain (without parser) took 3561.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 206.6 MB). Free memory was 931.1 MB in the beginning and 1.1 GB in the end (delta: -163.9 MB). Peak memory consumption was 251.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:09:18,271 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:09:18,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3560.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 206.6 MB). Free memory was 928.4 MB in the beginning and 1.1 GB in the end (delta: -166.5 MB). Peak memory consumption was 249.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:09:18,273 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3560.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 206.6 MB). Free memory was 928.4 MB in the beginning and 1.1 GB in the end (delta: -166.5 MB). Peak memory consumption was 249.0 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 [2018-11-10 12:09:19,509 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:09:19,511 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:09:19,519 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:09:19,520 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:09:19,520 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:09:19,521 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:09:19,522 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:09:19,523 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:09:19,524 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:09:19,525 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:09:19,525 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:09:19,525 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:09:19,526 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:09:19,527 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:09:19,527 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:09:19,528 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:09:19,529 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:09:19,530 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:09:19,531 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:09:19,532 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:09:19,533 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:09:19,535 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:09:19,535 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:09:19,535 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:09:19,536 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:09:19,536 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:09:19,537 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:09:19,537 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:09:19,538 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:09:19,538 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:09:19,539 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:09:19,539 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:09:19,539 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:09:19,540 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:09:19,540 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:09:19,541 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 12:09:19,551 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:09:19,551 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:09:19,552 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:09:19,552 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 12:09:19,552 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 12:09:19,552 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 12:09:19,552 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 12:09:19,552 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 12:09:19,553 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:09:19,553 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:09:19,553 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:09:19,553 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:09:19,554 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:09:19,554 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:09:19,554 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:09:19,554 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:09:19,554 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:09:19,554 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:09:19,554 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:09:19,555 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:09:19,555 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:09:19,555 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:09:19,555 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:09:19,555 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:09:19,555 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:09:19,555 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:09:19,556 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:09:19,556 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:09:19,556 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:09:19,556 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_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/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 -> e71ca92eccccbd9adcccb02eb9800aa4941bd5fb [2018-11-10 12:09:19,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:09:19,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:09:19,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:09:19,600 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:09:19,600 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:09:19,601 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c [2018-11-10 12:09:19,639 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/data/7247362e3/747ffcdba5f14a01a53df7d331a3ad98/FLAG7ffdf918c [2018-11-10 12:09:20,355 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:09:20,356 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c [2018-11-10 12:09:20,405 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/data/7247362e3/747ffcdba5f14a01a53df7d331a3ad98/FLAG7ffdf918c [2018-11-10 12:09:20,416 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bb322a09-9618-4a6d-80ce-fbce3bdc3f89/bin-2019/utaipan/data/7247362e3/747ffcdba5f14a01a53df7d331a3ad98 [2018-11-10 12:09:20,418 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:09:20,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:09:20,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:09:20,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:09:20,423 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:09:20,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:09:20" (1/1) ... [2018-11-10 12:09:20,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585e5d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:20, skipping insertion in model container [2018-11-10 12:09:20,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:09:20" (1/1) ... [2018-11-10 12:09:20,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:09:20,638 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:09:26,775 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:09:26,913 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:09:29,152 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:09:29,945 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:09:29,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:29 WrapperNode [2018-11-10 12:09:29,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:09:29,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:09:29,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:09:29,947 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:09:29,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:29" (1/1) ... [2018-11-10 12:09:30,009 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3258,]],s2io_poll_inta,[IdentifierExpression[#~3102,],IdentifierExpression[#~3103,]]] [2018-11-10 12:09:30,010 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3257,]],s2io_poll_msix,[IdentifierExpression[#~3102,],IdentifierExpression[#~3103,]]] [2018-11-10 12:09:30,011 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3256,]],s2io_change_mtu,[IdentifierExpression[#~3102,],IdentifierExpression[#~3103,]]] [2018-11-10 12:09:30,011 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3255,]],s2io_get_sset_count,[IdentifierExpression[#~3102,],IdentifierExpression[#~3103,]]] [2018-11-10 12:09:30,011 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3254,]],s2io_ethtool_set_led,[IdentifierExpression[#~3102,],IdentifierExpression[#~3103,]]] [2018-11-10 12:09:30,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:09:29" (1/1) ... [2018-11-10 12:09:30,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:09:30,046 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 12:09:30,047 INFO L168 Benchmark]: Toolchain (without parser) took 9628.17 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 922.8 MB in the beginning and 1.5 GB in the end (delta: -568.5 MB). Peak memory consumption was 994.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:09:30,048 INFO L168 Benchmark]: CDTParser took 0.15 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 12:09:30,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9526.02 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 917.4 MB in the beginning and 1.5 GB in the end (delta: -573.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-10 12:09:30,050 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.92 ms. Allocated memory is still 2.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:09:30,051 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9526.02 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 917.4 MB in the beginning and 1.5 GB in the end (delta: -573.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 99.92 ms. Allocated memory is still 2.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3258,]],s2io_poll_inta,[IdentifierExpression[#~3102,],IdentifierExpression[#~3103,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3257,]],s2io_poll_msix,[IdentifierExpression[#~3102,],IdentifierExpression[#~3103,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3256,]],s2io_change_mtu,[IdentifierExpression[#~3102,],IdentifierExpression[#~3103,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3255,]],s2io_get_sset_count,[IdentifierExpression[#~3102,],IdentifierExpression[#~3103,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3254,]],s2io_ethtool_set_led,[IdentifierExpression[#~3102,],IdentifierExpression[#~3103,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...