./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_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_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/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 620afd4722a1497314e774c16877cb8d767fc259 ................................................................................................................................................................................ 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_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/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 620afd4722a1497314e774c16877cb8d767fc259 .............................................................................................................................................................. 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 07:32:37,799 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:32:37,799 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:32:37,806 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:32:37,807 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:32:37,807 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:32:37,808 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:32:37,809 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:32:37,810 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:32:37,811 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:32:37,811 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:32:37,812 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:32:37,812 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:32:37,813 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:32:37,814 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:32:37,814 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:32:37,815 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:32:37,816 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:32:37,817 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:32:37,818 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:32:37,818 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:32:37,819 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:32:37,820 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:32:37,820 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:32:37,820 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:32:37,820 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:32:37,821 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:32:37,821 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:32:37,822 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:32:37,822 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:32:37,823 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:32:37,823 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:32:37,823 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:32:37,823 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:32:37,824 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:32:37,824 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:32:37,824 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 07:32:37,831 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:32:37,831 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:32:37,832 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:32:37,832 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 07:32:37,832 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 07:32:37,832 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 07:32:37,832 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 07:32:37,832 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 07:32:37,832 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 07:32:37,833 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 07:32:37,833 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 07:32:37,833 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 07:32:37,833 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:32:37,833 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:32:37,834 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:32:37,834 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:32:37,834 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:32:37,834 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:32:37,834 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:32:37,834 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:32:37,834 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:32:37,834 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:32:37,835 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:32:37,835 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:32:37,835 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:32:37,835 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:32:37,835 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:32:37,835 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:32:37,835 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 07:32:37,836 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:32:37,836 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:32:37,836 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:32:37,836 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 07:32:37,836 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_c6cc2b39-6ef1-46b0-a397-b44fc914067a/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 -> 620afd4722a1497314e774c16877cb8d767fc259 [2018-11-10 07:32:37,859 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:32:37,868 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:32:37,871 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:32:37,872 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:32:37,872 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:32:37,873 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c [2018-11-10 07:32:37,910 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/data/7450328fe/ebcffffb1b11479d8d176afd91886a57/FLAG3a3928eba [2018-11-10 07:32:38,581 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:32:38,581 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c [2018-11-10 07:32:38,620 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/data/7450328fe/ebcffffb1b11479d8d176afd91886a57/FLAG3a3928eba [2018-11-10 07:32:38,632 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/data/7450328fe/ebcffffb1b11479d8d176afd91886a57 [2018-11-10 07:32:38,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:32:38,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:32:38,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:32:38,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:32:38,640 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:32:38,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:32:38" (1/1) ... [2018-11-10 07:32:38,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7938ca93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:32:38, skipping insertion in model container [2018-11-10 07:32:38,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:32:38" (1/1) ... [2018-11-10 07:32:38,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:32:38,764 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:32:42,172 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:32:42,178 INFO L168 Benchmark]: Toolchain (without parser) took 3542.53 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 432.0 MB). Free memory was 941.4 MB in the beginning and 1.2 GB in the end (delta: -214.5 MB). Peak memory consumption was 429.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:32:42,179 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:32:42,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3540.56 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 432.0 MB). Free memory was 941.4 MB in the beginning and 1.2 GB in the end (delta: -214.5 MB). Peak memory consumption was 429.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:32:42,181 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3540.56 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 432.0 MB). Free memory was 941.4 MB in the beginning and 1.2 GB in the end (delta: -214.5 MB). Peak memory consumption was 429.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:32:43,377 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:32:43,378 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:32:43,385 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:32:43,386 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:32:43,386 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:32:43,387 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:32:43,388 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:32:43,389 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:32:43,390 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:32:43,391 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:32:43,391 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:32:43,392 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:32:43,392 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:32:43,393 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:32:43,394 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:32:43,394 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:32:43,395 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:32:43,397 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:32:43,398 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:32:43,399 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:32:43,400 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:32:43,402 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:32:43,402 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:32:43,402 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:32:43,403 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:32:43,404 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:32:43,404 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:32:43,405 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:32:43,405 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:32:43,406 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:32:43,407 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:32:43,407 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:32:43,407 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:32:43,408 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:32:43,408 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:32:43,408 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 07:32:43,419 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:32:43,419 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:32:43,420 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:32:43,420 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 07:32:43,420 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 07:32:43,420 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 07:32:43,420 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 07:32:43,421 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 07:32:43,421 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:32:43,421 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:32:43,421 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:32:43,421 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:32:43,422 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:32:43,422 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:32:43,422 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:32:43,422 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:32:43,422 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:32:43,422 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:32:43,422 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:32:43,422 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:32:43,423 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:32:43,423 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:32:43,423 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:32:43,423 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:32:43,423 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:32:43,423 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:32:43,423 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:32:43,423 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:32:43,424 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:32:43,424 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_c6cc2b39-6ef1-46b0-a397-b44fc914067a/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 -> 620afd4722a1497314e774c16877cb8d767fc259 [2018-11-10 07:32:43,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:32:43,460 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:32:43,462 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:32:43,462 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:32:43,463 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:32:43,463 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c [2018-11-10 07:32:43,499 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/data/9eb0d617a/44d009a4fd9645478e35917f55d51a1f/FLAG2481c4dcd [2018-11-10 07:32:44,094 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:32:44,095 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c [2018-11-10 07:32:44,134 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/data/9eb0d617a/44d009a4fd9645478e35917f55d51a1f/FLAG2481c4dcd [2018-11-10 07:32:44,146 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c6cc2b39-6ef1-46b0-a397-b44fc914067a/bin-2019/utaipan/data/9eb0d617a/44d009a4fd9645478e35917f55d51a1f [2018-11-10 07:32:44,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:32:44,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:32:44,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:32:44,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:32:44,154 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:32:44,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:32:44" (1/1) ... [2018-11-10 07:32:44,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@445761c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:32:44, skipping insertion in model container [2018-11-10 07:32:44,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:32:44" (1/1) ... [2018-11-10 07:32:44,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:32:44,324 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:32:49,242 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:32:49,321 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:32:50,702 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:32:51,419 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:32:51,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:32:51 WrapperNode [2018-11-10 07:32:51,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:32:51,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:32:51,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:32:51,420 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:32:51,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:32:51" (1/1) ... [2018-11-10 07:32:51,463 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2817,]],ixgb_get_sset_count,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] [2018-11-10 07:32:51,464 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2816,]],ixgb_set_phys_id,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] [2018-11-10 07:32:51,464 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2815,]],ixgb_clean,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] [2018-11-10 07:32:51,464 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2814,]],ixgb_change_mtu,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] [2018-11-10 07:32:51,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:32:51" (1/1) ... [2018-11-10 07:32:51,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:32:51,498 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 07:32:51,499 INFO L168 Benchmark]: Toolchain (without parser) took 7349.44 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 788.5 MB). Free memory was 928.3 MB in the beginning and 1.2 GB in the end (delta: -231.9 MB). Peak memory consumption was 556.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:32:51,501 INFO L168 Benchmark]: CDTParser took 0.10 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 07:32:51,501 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7268.48 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 788.5 MB). Free memory was 928.3 MB in the beginning and 1.2 GB in the end (delta: -254.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 07:32:51,502 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.56 ms. Allocated memory is still 1.8 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:32:51,504 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 7268.48 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 788.5 MB). Free memory was 928.3 MB in the beginning and 1.2 GB in the end (delta: -254.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.56 ms. Allocated memory is still 1.8 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 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~ret2817,]],ixgb_get_sset_count,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2816,]],ixgb_set_phys_id,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2815,]],ixgb_clean,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2814,]],ixgb_change_mtu,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...