./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_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_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/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_427eff8e-8747-4307-95a0-f98cc46c5fde/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 1dd5ea30455dd1043f84fdf93d794d64e712e689 ..................................................................................................................................................................................... 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_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/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 1dd5ea30455dd1043f84fdf93d794d64e712e689 ................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:59:55,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:59:55,794 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:59:55,800 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:59:55,800 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:59:55,801 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:59:55,802 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:59:55,803 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:59:55,804 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:59:55,805 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:59:55,805 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:59:55,806 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:59:55,806 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:59:55,807 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:59:55,808 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:59:55,808 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:59:55,809 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:59:55,810 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:59:55,811 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:59:55,812 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:59:55,813 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:59:55,814 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:59:55,815 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:59:55,815 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:59:55,815 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:59:55,816 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:59:55,816 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:59:55,817 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:59:55,817 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:59:55,818 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:59:55,818 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:59:55,819 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:59:55,819 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:59:55,819 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:59:55,820 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:59:55,820 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:59:55,820 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 04:59:55,830 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:59:55,830 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:59:55,830 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:59:55,830 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:59:55,830 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:59:55,831 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:59:55,831 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 04:59:55,831 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:59:55,831 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 04:59:55,831 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:59:55,831 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:59:55,831 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:59:55,831 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:59:55,831 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:59:55,832 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:59:55,832 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:59:55,832 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:59:55,832 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:59:55,832 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:59:55,832 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:59:55,832 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:59:55,832 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:59:55,832 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:59:55,833 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:59:55,833 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:59:55,833 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:59:55,833 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:59:55,833 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:59:55,833 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:59:55,833 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:59:55,833 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:59:55,833 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:59:55,833 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:59:55,833 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:59:55,833 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:59:55,833 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_427eff8e-8747-4307-95a0-f98cc46c5fde/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 -> 1dd5ea30455dd1043f84fdf93d794d64e712e689 [2018-11-10 04:59:55,858 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:59:55,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:59:55,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:59:55,870 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:59:55,870 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:59:55,871 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c [2018-11-10 04:59:55,904 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/data/fe9435ea8/f6ccd8a678414e1d9aa40646d1674881/FLAG16e6731bf [2018-11-10 04:59:56,528 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:59:56,528 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c [2018-11-10 04:59:56,554 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/data/fe9435ea8/f6ccd8a678414e1d9aa40646d1674881/FLAG16e6731bf [2018-11-10 04:59:56,564 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/data/fe9435ea8/f6ccd8a678414e1d9aa40646d1674881 [2018-11-10 04:59:56,566 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:59:56,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:59:56,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:59:56,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:59:56,571 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:59:56,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:59:56" (1/1) ... [2018-11-10 04:59:56,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b215201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:59:56, skipping insertion in model container [2018-11-10 04:59:56,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:59:56" (1/1) ... [2018-11-10 04:59:56,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:59:56,661 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:59:58,613 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: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.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:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:59:58,616 INFO L168 Benchmark]: Toolchain (without parser) took 2049.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 941.9 MB in the beginning and 1.0 GB in the end (delta: -78.4 MB). Peak memory consumption was 237.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:59:58,618 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:59:58,619 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2047.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 941.9 MB in the beginning and 1.0 GB in the end (delta: -78.4 MB). Peak memory consumption was 237.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:59:58,621 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2047.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 941.9 MB in the beginning and 1.0 GB in the end (delta: -78.4 MB). Peak memory consumption was 237.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:59:59,884 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:59:59,886 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:59:59,894 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:59:59,895 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:59:59,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:59:59,896 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:59:59,897 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:59:59,898 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:59:59,899 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:59:59,900 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:59:59,900 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:59:59,901 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:59:59,901 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:59:59,902 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:59:59,903 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:59:59,904 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:59:59,905 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:59:59,907 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:59:59,908 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:59:59,909 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:59:59,910 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:59:59,912 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:59:59,913 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:59:59,913 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:59:59,913 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:59:59,914 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:59:59,915 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:59:59,915 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:59:59,916 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:59:59,916 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:59:59,916 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:59:59,917 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:59:59,917 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:59:59,917 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:59:59,918 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:59:59,918 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:59:59,930 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:59:59,930 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:59:59,931 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:59:59,931 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:59:59,931 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:59:59,932 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:59:59,932 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:59:59,932 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:59:59,932 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:59:59,933 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:59:59,933 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:59:59,933 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:59:59,933 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:59:59,933 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:59:59,933 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:59:59,933 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:59:59,933 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:59:59,934 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:59:59,934 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:59:59,934 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:59:59,934 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:59:59,934 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:59:59,934 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:59:59,934 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:59:59,934 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:59:59,937 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:59:59,937 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:59:59,937 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:59:59,937 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:59:59,937 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_427eff8e-8747-4307-95a0-f98cc46c5fde/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 -> 1dd5ea30455dd1043f84fdf93d794d64e712e689 [2018-11-10 04:59:59,970 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:59:59,980 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:59:59,983 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:59:59,984 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:59:59,984 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:59:59,985 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c [2018-11-10 05:00:00,031 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/data/415b63779/be6d071e3e08441c8c6a9821e1263f11/FLAGd9954f5b8 [2018-11-10 05:00:00,590 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:00:00,591 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c [2018-11-10 05:00:00,627 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/data/415b63779/be6d071e3e08441c8c6a9821e1263f11/FLAGd9954f5b8 [2018-11-10 05:00:00,639 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_427eff8e-8747-4307-95a0-f98cc46c5fde/bin-2019/utaipan/data/415b63779/be6d071e3e08441c8c6a9821e1263f11 [2018-11-10 05:00:00,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:00:00,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:00:00,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:00:00,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:00:00,647 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:00:00,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:00:00" (1/1) ... [2018-11-10 05:00:00,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e8da13a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:00, skipping insertion in model container [2018-11-10 05:00:00,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:00:00" (1/1) ... [2018-11-10 05:00:00,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:00:00,794 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:00:04,659 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:00:04,727 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:00:05,911 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:00:06,544 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:00:06,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:06 WrapperNode [2018-11-10 05:00:06,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:00:06,545 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:00:06,545 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:00:06,545 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:00:06,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:06" (1/1) ... [2018-11-10 05:00:06,579 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2327,]],pcnet32_poll,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] [2018-11-10 05:00:06,580 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2326,]],eth_change_mtu,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] [2018-11-10 05:00:06,580 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2325,]],pcnet32_get_sset_count,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] [2018-11-10 05:00:06,580 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2324,]],pcnet32_set_phys_id,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] [2018-11-10 05:00:06,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:06" (1/1) ... [2018-11-10 05:00:06,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 05:00:06,618 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 05:00:06,618 INFO L168 Benchmark]: Toolchain (without parser) took 5976.58 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 932.6 MB in the beginning and 1.8 GB in the end (delta: -859.1 MB). Peak memory consumption was 208.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:00:06,620 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 05:00:06,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5901.67 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 927.2 MB in the beginning and 1.8 GB in the end (delta: -866.0 MB). Peak memory consumption was 803.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:00:06,624 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.32 ms. Allocated memory is still 2.1 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:00:06,626 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 5901.67 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 927.2 MB in the beginning and 1.8 GB in the end (delta: -866.0 MB). Peak memory consumption was 803.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.32 ms. Allocated memory is still 2.1 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. 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~ret2327,]],pcnet32_poll,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2326,]],eth_change_mtu,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2325,]],pcnet32_get_sset_count,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2324,]],pcnet32_set_phys_id,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...