./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-emulex-benet-be2net_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_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f6a7a2953749d1d6ab79787b5e3c5a5255caa7cd .............................................................................................................................................................................. 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_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f6a7a2953749d1d6ab79787b5e3c5a5255caa7cd ................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:37:06,697 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:37:06,698 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:37:06,707 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:37:06,708 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:37:06,709 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:37:06,710 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:37:06,711 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:37:06,712 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:37:06,713 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:37:06,714 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:37:06,714 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:37:06,715 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:37:06,715 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:37:06,718 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:37:06,719 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:37:06,720 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:37:06,721 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:37:06,723 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:37:06,724 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:37:06,735 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:37:06,736 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:37:06,738 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:37:06,738 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:37:06,738 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:37:06,739 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:37:06,740 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:37:06,741 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:37:06,742 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:37:06,743 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:37:06,743 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:37:06,743 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:37:06,743 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:37:06,743 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:37:06,745 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:37:06,747 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:37:06,747 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-27 00:37:06,763 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:37:06,764 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:37:06,764 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:37:06,765 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:37:06,766 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:37:06,767 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:37:06,767 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:37:06,767 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:37:06,768 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:37:06,768 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:37:06,768 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:37:06,768 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:37:06,768 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:37:06,768 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:37:06,768 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:37:06,769 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:37:06,769 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:37:06,769 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:37:06,769 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:37:06,769 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:37:06,769 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:37:06,769 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:37:06,770 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 00:37:06,770 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:37:06,770 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:37:06,770 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:37:06,770 INFO L133 SettingsManager]: * To the following directory=dump/ 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_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak 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 -> Kojak 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 -> f6a7a2953749d1d6ab79787b5e3c5a5255caa7cd [2018-10-27 00:37:06,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:37:06,821 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:37:06,824 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:37:06,827 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:37:06,827 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:37:06,828 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-10-27 00:37:06,867 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/data/75384fece/05003b1af8194d4ebb4a40dc92e6f99b/FLAG7d9c6b059 [2018-10-27 00:37:07,747 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:37:07,747 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-10-27 00:37:07,807 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/data/75384fece/05003b1af8194d4ebb4a40dc92e6f99b/FLAG7d9c6b059 [2018-10-27 00:37:07,819 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/data/75384fece/05003b1af8194d4ebb4a40dc92e6f99b [2018-10-27 00:37:07,826 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:37:07,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:37:07,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:37:07,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:37:07,835 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:37:07,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:37:07" (1/1) ... [2018-10-27 00:37:07,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4def44a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:07, skipping insertion in model container [2018-10-27 00:37:07,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:37:07" (1/1) ... [2018-10-27 00:37:07,849 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:37:08,067 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:37:12,785 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:662) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:995) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:37:12,790 INFO L168 Benchmark]: Toolchain (without parser) took 4962.78 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 291.5 MB). Free memory was 920.7 MB in the beginning and 1.3 GB in the end (delta: -342.7 MB). Peak memory consumption was 324.9 MB. Max. memory is 11.5 GB. [2018-10-27 00:37:12,792 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:37:12,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4960.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 291.5 MB). Free memory was 920.7 MB in the beginning and 1.3 GB in the end (delta: -342.7 MB). Peak memory consumption was 324.9 MB. Max. memory is 11.5 GB. [2018-10-27 00:37:12,796 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4960.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 291.5 MB). Free memory was 920.7 MB in the beginning and 1.3 GB in the end (delta: -342.7 MB). Peak memory consumption was 324.9 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 [2018-10-27 00:37:14,509 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:37:14,510 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:37:14,519 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:37:14,520 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:37:14,521 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:37:14,522 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:37:14,523 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:37:14,525 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:37:14,525 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:37:14,526 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:37:14,526 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:37:14,527 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:37:14,528 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:37:14,529 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:37:14,530 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:37:14,530 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:37:14,532 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:37:14,534 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:37:14,535 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:37:14,536 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:37:14,537 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:37:14,539 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:37:14,539 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:37:14,539 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:37:14,540 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:37:14,541 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:37:14,542 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:37:14,542 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:37:14,543 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:37:14,543 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:37:14,544 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:37:14,544 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:37:14,545 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:37:14,546 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:37:14,546 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:37:14,547 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-27 00:37:14,558 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:37:14,558 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:37:14,559 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:37:14,559 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:37:14,560 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:37:14,560 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:37:14,560 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:37:14,560 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:37:14,561 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:37:14,561 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:37:14,561 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:37:14,561 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:37:14,562 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:37:14,562 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:37:14,562 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:37:14,562 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:37:14,562 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:37:14,562 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:37:14,562 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:37:14,563 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:37:14,563 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:37:14,563 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:37:14,563 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:37:14,563 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 00:37:14,563 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:37:14,563 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:37:14,564 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:37:14,564 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:37:14,564 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:37:14,564 INFO L133 SettingsManager]: * To the following directory=dump/ 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_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak 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 -> Kojak 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 -> f6a7a2953749d1d6ab79787b5e3c5a5255caa7cd [2018-10-27 00:37:14,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:37:14,623 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:37:14,629 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:37:14,630 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:37:14,630 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:37:14,631 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-10-27 00:37:14,685 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/data/00f3919be/70c17098fa9b404eaf9610f0b65b11fc/FLAG7e6977922 [2018-10-27 00:37:15,561 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:37:15,562 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-10-27 00:37:15,628 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/data/00f3919be/70c17098fa9b404eaf9610f0b65b11fc/FLAG7e6977922 [2018-10-27 00:37:15,641 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f7edea2d-7f63-4f02-afc3-abdb20a3b097/bin-2019/ukojak/data/00f3919be/70c17098fa9b404eaf9610f0b65b11fc [2018-10-27 00:37:15,645 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:37:15,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:37:15,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:37:15,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:37:15,651 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:37:15,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:37:15" (1/1) ... [2018-10-27 00:37:15,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cf80772 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:15, skipping insertion in model container [2018-10-27 00:37:15,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:37:15" (1/1) ... [2018-10-27 00:37:15,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:37:15,968 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:37:28,508 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:37:29,146 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:37:32,855 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:37:35,613 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:37:35,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:35 WrapperNode [2018-10-27 00:37:35,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:37:35,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:37:35,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:37:35,615 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:37:35,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:35" (1/1) ... [2018-10-27 00:37:35,698 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4802,]],be_get_sset_count,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] [2018-10-27 00:37:35,699 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4801,]],be_set_phys_id,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] [2018-10-27 00:37:35,699 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4800,]],be_change_mtu,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] [2018-10-27 00:37:35,700 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4799,]],be_poll,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] [2018-10-27 00:37:35,736 ERROR L1123 TypeChecker]: C: be_ethtool_ops [17986]: Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] [2018-10-27 00:37:35,736 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & be_ethtool_ops [17986]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#be_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] [2018-10-27 00:37:35,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:35" (1/1) ... [2018-10-27 00:37:35,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 00:37:35,769 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-27 00:37:35,769 INFO L168 Benchmark]: Toolchain (without parser) took 20123.96 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.3 GB). Free memory was 914.3 MB in the beginning and 2.7 GB in the end (delta: -1.8 GB). Peak memory consumption was 470.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:37:35,773 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-10-27 00:37:35,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19966.82 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.3 GB). Free memory was 914.3 MB in the beginning and 2.7 GB in the end (delta: -1.8 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-10-27 00:37:35,775 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.15 ms. Allocated memory is still 3.3 GB. Free memory was 2.7 GB in the beginning and 2.7 GB in the end (delta: 336.5 kB). Peak memory consumption was 336.5 kB. Max. memory is 11.5 GB. [2018-10-27 00:37:35,778 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 19966.82 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.3 GB). Free memory was 914.3 MB in the beginning and 2.7 GB in the end (delta: -1.8 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 154.15 ms. Allocated memory is still 3.3 GB. Free memory was 2.7 GB in the beginning and 2.7 GB in the end (delta: 336.5 kB). Peak memory consumption was 336.5 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4802,]],be_get_sset_count,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4801,]],be_set_phys_id,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4800,]],be_change_mtu,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4799,]],be_poll,[IdentifierExpression[#~2933,],IdentifierExpression[#~2934,]]] - TypeErrorResult [Line: 17986]: Type Error Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 17986]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#be_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...