./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-skge_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_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-skge_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/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 28420e9b34e7c5d6cf6700daddf28e5892c1393b ........................................................................................................................................................................... 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_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-skge_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/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 28420e9b34e7c5d6cf6700daddf28e5892c1393b ........................................................................................................................................................... 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 21:59:22,981 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:59:22,982 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:59:22,991 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:59:22,991 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:59:22,992 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:59:22,993 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:59:22,994 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:59:22,996 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:59:22,996 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:59:22,997 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:59:22,997 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:59:22,998 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:59:22,999 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:59:22,999 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:59:23,000 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:59:23,001 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:59:23,002 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:59:23,004 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:59:23,005 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:59:23,006 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:59:23,007 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:59:23,009 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:59:23,009 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:59:23,009 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:59:23,010 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:59:23,011 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:59:23,011 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:59:23,012 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:59:23,013 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:59:23,013 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:59:23,014 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:59:23,014 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:59:23,014 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:59:23,015 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:59:23,015 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:59:23,016 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 21:59:23,038 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:59:23,038 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:59:23,039 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:59:23,039 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:59:23,039 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:59:23,040 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:59:23,040 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 21:59:23,040 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:59:23,040 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 21:59:23,040 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 21:59:23,040 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 21:59:23,040 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:59:23,041 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:59:23,041 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:59:23,041 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:59:23,041 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:59:23,049 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:59:23,049 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:59:23,049 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:59:23,049 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:59:23,050 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:59:23,050 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:59:23,050 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:59:23,050 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:59:23,050 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:59:23,050 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:59:23,050 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:59:23,050 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:59:23,051 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 21:59:23,051 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:59:23,051 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:59:23,051 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:59:23,051 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 21:59:23,051 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_ad14b451-2359-4d08-80d1-608473deb818/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 -> 28420e9b34e7c5d6cf6700daddf28e5892c1393b [2018-10-26 21:59:23,084 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:59:23,095 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:59:23,097 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:59:23,098 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:59:23,099 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:59:23,099 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-skge_true-unreach-call.cil.c [2018-10-26 21:59:23,143 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/data/f35f77060/0ec56617f4634002a9b14522b23a7a5a/FLAG0fcd48724 [2018-10-26 21:59:23,914 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:59:23,914 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-skge_true-unreach-call.cil.c [2018-10-26 21:59:23,974 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/data/f35f77060/0ec56617f4634002a9b14522b23a7a5a/FLAG0fcd48724 [2018-10-26 21:59:23,986 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/data/f35f77060/0ec56617f4634002a9b14522b23a7a5a [2018-10-26 21:59:23,988 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:59:23,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:59:23,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:59:23,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:59:23,994 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:59:23,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:59:23" (1/1) ... [2018-10-26 21:59:23,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f3effd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:59:23, skipping insertion in model container [2018-10-26 21:59:23,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:59:23" (1/1) ... [2018-10-26 21:59:24,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:59:24,208 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:59:28,126 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.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:59:28,129 INFO L168 Benchmark]: Toolchain (without parser) took 4140.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 939.0 MB in the beginning and 801.5 MB in the end (delta: 137.5 MB). Peak memory consumption was 289.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:59:28,135 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:59:28,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4137.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 939.0 MB in the beginning and 801.5 MB in the end (delta: 137.5 MB). Peak memory consumption was 289.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:59:28,137 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4137.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 939.0 MB in the beginning and 801.5 MB in the end (delta: 137.5 MB). Peak memory consumption was 289.2 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 21:59:29,863 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:59:29,864 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:59:29,877 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:59:29,878 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:59:29,879 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:59:29,882 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:59:29,883 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:59:29,885 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:59:29,887 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:59:29,889 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:59:29,890 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:59:29,891 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:59:29,891 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:59:29,892 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:59:29,893 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:59:29,893 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:59:29,897 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:59:29,907 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:59:29,908 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:59:29,909 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:59:29,910 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:59:29,915 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:59:29,915 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:59:29,915 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:59:29,916 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:59:29,917 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:59:29,917 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:59:29,921 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:59:29,922 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:59:29,922 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:59:29,922 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:59:29,923 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:59:29,923 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:59:29,923 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:59:29,924 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:59:29,924 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 21:59:29,941 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:59:29,943 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:59:29,944 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:59:29,945 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:59:29,945 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:59:29,945 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:59:29,945 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:59:29,946 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:59:29,947 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:59:29,947 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:59:29,948 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:59:29,948 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:59:29,948 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:59:29,948 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:59:29,948 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:59:29,949 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:59:29,949 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:59:29,949 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:59:29,949 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:59:29,949 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:59:29,949 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:59:29,949 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:59:29,950 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:59:29,950 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:59:29,950 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:59:29,950 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:59:29,950 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:59:29,950 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:59:29,950 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:59:29,950 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_ad14b451-2359-4d08-80d1-608473deb818/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 -> 28420e9b34e7c5d6cf6700daddf28e5892c1393b [2018-10-26 21:59:29,988 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:59:29,999 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:59:30,003 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:59:30,005 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:59:30,005 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:59:30,005 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-skge_true-unreach-call.cil.c [2018-10-26 21:59:30,050 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/data/5a3c0b2c9/6c6f296fe1de4d99a2e73c734b25448d/FLAG595092485 [2018-10-26 21:59:30,866 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:59:30,866 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-skge_true-unreach-call.cil.c [2018-10-26 21:59:30,923 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/data/5a3c0b2c9/6c6f296fe1de4d99a2e73c734b25448d/FLAG595092485 [2018-10-26 21:59:30,933 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ad14b451-2359-4d08-80d1-608473deb818/bin-2019/utaipan/data/5a3c0b2c9/6c6f296fe1de4d99a2e73c734b25448d [2018-10-26 21:59:30,936 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:59:30,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:59:30,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:59:30,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:59:30,942 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:59:30,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:59:30" (1/1) ... [2018-10-26 21:59:30,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5962b937 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:59:30, skipping insertion in model container [2018-10-26 21:59:30,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:59:30" (1/1) ... [2018-10-26 21:59:30,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:59:31,133 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:59:39,406 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:59:39,897 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:59:42,782 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:59:43,951 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:59:43,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:59:43 WrapperNode [2018-10-26 21:59:43,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:59:43,952 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:59:43,952 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:59:43,952 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:59:43,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:59:43" (1/1) ... [2018-10-26 21:59:44,014 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2268,]],skge_poll,[IdentifierExpression[#~1948,],IdentifierExpression[#~1949,]]] [2018-10-26 21:59:44,015 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2267,]],skge_change_mtu,[IdentifierExpression[#~1948,],IdentifierExpression[#~1949,]]] [2018-10-26 21:59:44,015 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2266,]],skge_get_sset_count,[IdentifierExpression[#~1948,],IdentifierExpression[#~1949,]]] [2018-10-26 21:59:44,015 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2265,]],skge_set_phys_id,[IdentifierExpression[#~1948,],IdentifierExpression[#~1949,]]] [2018-10-26 21:59:44,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:59:43" (1/1) ... [2018-10-26 21:59:44,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 21:59:44,075 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 21:59:44,076 INFO L168 Benchmark]: Toolchain (without parser) took 13139.27 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 930.3 MB in the beginning and 1.8 GB in the end (delta: -850.5 MB). Peak memory consumption was 990.3 MB. Max. memory is 11.5 GB. [2018-10-26 21:59:44,078 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. [2018-10-26 21:59:44,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13013.19 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 930.3 MB in the beginning and 1.8 GB in the end (delta: -850.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-10-26 21:59:44,080 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.10 ms. Allocated memory is still 2.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:59:44,082 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 13013.19 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 930.3 MB in the beginning and 1.8 GB in the end (delta: -850.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 123.10 ms. Allocated memory is still 2.9 GB. Free memory is still 1.8 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~ret2268,]],skge_poll,[IdentifierExpression[#~1948,],IdentifierExpression[#~1949,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2267,]],skge_change_mtu,[IdentifierExpression[#~1948,],IdentifierExpression[#~1949,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2266,]],skge_get_sset_count,[IdentifierExpression[#~1948,],IdentifierExpression[#~1949,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2265,]],skge_set_phys_id,[IdentifierExpression[#~1948,],IdentifierExpression[#~1949,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...