./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe_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_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/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_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/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 3050816076a2bb9906435dec3e6751414c2382c1 .................................................................................................................................................................................. 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_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/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 3050816076a2bb9906435dec3e6751414c2382c1 ....................................................................................................................................... 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 05:12:08,122 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:12:08,123 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:12:08,131 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:12:08,131 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:12:08,132 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:12:08,133 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:12:08,134 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:12:08,135 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:12:08,136 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:12:08,136 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:12:08,137 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:12:08,137 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:12:08,138 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:12:08,139 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:12:08,139 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:12:08,140 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:12:08,141 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:12:08,143 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:12:08,144 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:12:08,145 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:12:08,145 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:12:08,147 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:12:08,147 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:12:08,147 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:12:08,148 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:12:08,149 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:12:08,150 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:12:08,150 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:12:08,151 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:12:08,151 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:12:08,152 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:12:08,152 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:12:08,152 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:12:08,153 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:12:08,153 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:12:08,153 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 05:12:08,163 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:12:08,164 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:12:08,164 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:12:08,164 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 05:12:08,165 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 05:12:08,165 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 05:12:08,165 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 05:12:08,165 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 05:12:08,165 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 05:12:08,165 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 05:12:08,165 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 05:12:08,165 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 05:12:08,166 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 05:12:08,166 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 05:12:08,166 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:12:08,166 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:12:08,167 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:12:08,167 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:12:08,167 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:12:08,167 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:12:08,167 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:12:08,167 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:12:08,167 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:12:08,168 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:12:08,168 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:12:08,168 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:12:08,168 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:12:08,168 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:12:08,168 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:12:08,168 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:12:08,169 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 05:12:08,169 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:12:08,169 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:12:08,169 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:12:08,169 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 05:12:08,169 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_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/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 -> 3050816076a2bb9906435dec3e6751414c2382c1 [2018-11-10 05:12:08,191 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:12:08,199 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:12:08,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:12:08,202 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:12:08,203 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:12:08,203 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe_true-unreach-call.cil.c [2018-11-10 05:12:08,239 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/data/91880aca5/4487f2b9656846a39d025b3f7db63194/FLAG2e2fde5fc [2018-11-10 05:12:08,919 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:12:08,920 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe_true-unreach-call.cil.c [2018-11-10 05:12:08,963 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/data/91880aca5/4487f2b9656846a39d025b3f7db63194/FLAG2e2fde5fc [2018-11-10 05:12:08,976 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/data/91880aca5/4487f2b9656846a39d025b3f7db63194 [2018-11-10 05:12:08,979 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:12:08,980 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:12:08,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:12:08,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:12:08,985 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:12:08,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:12:08" (1/1) ... [2018-11-10 05:12:08,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3df6d4e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:12:08, skipping insertion in model container [2018-11-10 05:12:08,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:12:08" (1/1) ... [2018-11-10 05:12:08,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:12:09,157 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:12:12,330 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.result.ExpressionResultTransformer.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:488) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) 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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:12:12,333 INFO L168 Benchmark]: Toolchain (without parser) took 3354.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 260.0 MB). Free memory was 938.2 MB in the beginning and 891.1 MB in the end (delta: 47.2 MB). Peak memory consumption was 335.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:12:12,335 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:12:12,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3351.67 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 260.0 MB). Free memory was 938.2 MB in the beginning and 891.1 MB in the end (delta: 47.2 MB). Peak memory consumption was 335.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:12:12,337 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3351.67 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 260.0 MB). Free memory was 938.2 MB in the beginning and 891.1 MB in the end (delta: 47.2 MB). Peak memory consumption was 335.0 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 05:12:13,619 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:12:13,620 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:12:13,628 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:12:13,628 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:12:13,629 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:12:13,629 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:12:13,631 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:12:13,632 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:12:13,632 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:12:13,633 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:12:13,633 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:12:13,634 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:12:13,635 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:12:13,636 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:12:13,637 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:12:13,637 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:12:13,639 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:12:13,640 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:12:13,641 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:12:13,642 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:12:13,643 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:12:13,645 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:12:13,645 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:12:13,645 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:12:13,646 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:12:13,646 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:12:13,647 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:12:13,647 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:12:13,648 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:12:13,648 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:12:13,649 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:12:13,649 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:12:13,649 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:12:13,650 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:12:13,650 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:12:13,651 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 05:12:13,661 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:12:13,661 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:12:13,662 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:12:13,662 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 05:12:13,662 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 05:12:13,662 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 05:12:13,663 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 05:12:13,663 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 05:12:13,663 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:12:13,664 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:12:13,664 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:12:13,664 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:12:13,664 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:12:13,664 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:12:13,664 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:12:13,664 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:12:13,665 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:12:13,665 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:12:13,665 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:12:13,665 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:12:13,665 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:12:13,665 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:12:13,666 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:12:13,666 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:12:13,666 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:12:13,666 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:12:13,666 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:12:13,666 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:12:13,666 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:12:13,667 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_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/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 -> 3050816076a2bb9906435dec3e6751414c2382c1 [2018-11-10 05:12:13,698 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:12:13,708 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:12:13,710 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:12:13,711 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:12:13,712 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:12:13,712 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe_true-unreach-call.cil.c [2018-11-10 05:12:13,761 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/data/58acf8c04/ba35510db56d457695db099a3c8a7c66/FLAG3f01ed62c [2018-11-10 05:12:14,367 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:12:14,368 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe_true-unreach-call.cil.c [2018-11-10 05:12:14,402 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/data/58acf8c04/ba35510db56d457695db099a3c8a7c66/FLAG3f01ed62c [2018-11-10 05:12:14,412 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b053ca9f-255c-4eb9-b3ec-aa4f72bb7584/bin-2019/utaipan/data/58acf8c04/ba35510db56d457695db099a3c8a7c66 [2018-11-10 05:12:14,415 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:12:14,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:12:14,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:12:14,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:12:14,419 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:12:14,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:12:14" (1/1) ... [2018-11-10 05:12:14,421 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 05:12:14, skipping insertion in model container [2018-11-10 05:12:14,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:12:14" (1/1) ... [2018-11-10 05:12:14,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:12:14,540 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:12:21,367 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:12:21,539 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:12:24,141 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:12:25,150 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:12:25,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:12:25 WrapperNode [2018-11-10 05:12:25,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:12:25,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:12:25,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:12:25,151 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:12:25,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:12:25" (1/1) ... [2018-11-10 05:12:25,190 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2902,]],pch_gbe_napi_poll,[IdentifierExpression[#~2461,],IdentifierExpression[#~2462,]]] [2018-11-10 05:12:25,191 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2901,]],pch_gbe_change_mtu,[IdentifierExpression[#~2461,],IdentifierExpression[#~2462,]]] [2018-11-10 05:12:25,191 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2900,]],pch_gbe_get_sset_count,[IdentifierExpression[#~2461,],IdentifierExpression[#~2462,]]] [2018-11-10 05:12:25,228 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:12:25" (1/1) ... [2018-11-10 05:12:25,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:12:25,229 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 05:12:25,229 INFO L168 Benchmark]: Toolchain (without parser) took 10814.50 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 929.4 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 286.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:12:25,231 INFO L168 Benchmark]: CDTParser took 0.16 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 05:12:25,232 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10734.46 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 929.4 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-10 05:12:25,233 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.74 ms. Allocated memory is still 2.9 GB. Free memory was 2.5 GB in the beginning and 2.5 GB in the end (delta: 682.7 kB). Peak memory consumption was 682.7 kB. Max. memory is 11.5 GB. [2018-11-10 05:12:25,235 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 10734.46 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 929.4 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.74 ms. Allocated memory is still 2.9 GB. Free memory was 2.5 GB in the beginning and 2.5 GB in the end (delta: 682.7 kB). Peak memory consumption was 682.7 kB. 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~ret2902,]],pch_gbe_napi_poll,[IdentifierExpression[#~2461,],IdentifierExpression[#~2462,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2901,]],pch_gbe_change_mtu,[IdentifierExpression[#~2461,],IdentifierExpression[#~2462,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2900,]],pch_gbe_get_sset_count,[IdentifierExpression[#~2461,],IdentifierExpression[#~2462,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...