./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-ti-tlan_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_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/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 37fe7318584f01e785f299d9f07cd75ae49479ec ....................................................................................................................................................................................... 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_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/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 37fe7318584f01e785f299d9f07cd75ae49479ec ............................................................................................................................................. 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 12:49:22,733 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:49:22,734 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:49:22,743 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:49:22,743 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:49:22,743 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:49:22,744 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:49:22,745 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:49:22,746 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:49:22,747 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:49:22,747 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:49:22,747 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:49:22,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:49:22,749 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:49:22,749 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:49:22,750 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:49:22,750 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:49:22,752 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:49:22,753 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:49:22,754 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:49:22,755 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:49:22,755 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:49:22,757 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:49:22,757 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:49:22,757 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:49:22,758 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:49:22,758 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:49:22,759 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:49:22,759 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:49:22,760 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:49:22,760 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:49:22,761 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:49:22,761 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:49:22,761 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:49:22,762 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:49:22,762 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:49:22,762 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 12:49:22,772 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:49:22,772 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:49:22,773 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:49:22,773 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:49:22,773 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:49:22,773 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:49:22,773 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:49:22,773 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:49:22,774 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:49:22,774 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:49:22,774 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:49:22,774 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:49:22,774 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:49:22,774 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:49:22,774 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:49:22,774 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:49:22,775 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:49:22,775 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:49:22,775 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:49:22,775 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:49:22,775 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:49:22,775 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:49:22,775 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:49:22,776 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:49:22,776 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:49:22,776 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:49:22,776 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_a9056996-cfab-4055-95a3-6656085e0f3a/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 -> 37fe7318584f01e785f299d9f07cd75ae49479ec [2018-11-10 12:49:22,800 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:49:22,809 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:49:22,812 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:49:22,813 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:49:22,813 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:49:22,814 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c [2018-11-10 12:49:22,859 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/data/444b25598/6732fa2e2fcc4b1abfb00f9551ee9601/FLAGe5436d15c [2018-11-10 12:49:23,441 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:49:23,441 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c [2018-11-10 12:49:23,465 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/data/444b25598/6732fa2e2fcc4b1abfb00f9551ee9601/FLAGe5436d15c [2018-11-10 12:49:23,474 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/data/444b25598/6732fa2e2fcc4b1abfb00f9551ee9601 [2018-11-10 12:49:23,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:49:23,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:49:23,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:49:23,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:49:23,479 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:49:23,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:49:23" (1/1) ... [2018-11-10 12:49:23,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@738fabdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:23, skipping insertion in model container [2018-11-10 12:49:23,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:49:23" (1/1) ... [2018-11-10 12:49:23,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:49:23,565 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:49:25,356 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:1519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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:1542) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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:1542) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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:1542) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:49:25,359 INFO L168 Benchmark]: Toolchain (without parser) took 1883.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 945.7 MB in the beginning and 1.0 GB in the end (delta: -58.0 MB). Peak memory consumption was 246.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:25,362 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:49:25,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1881.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 945.7 MB in the beginning and 1.0 GB in the end (delta: -58.0 MB). Peak memory consumption was 246.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:25,365 INFO L336 ainManager$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 1881.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 945.7 MB in the beginning and 1.0 GB in the end (delta: -58.0 MB). Peak memory consumption was 246.7 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 12:49:26,644 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:49:26,646 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:49:26,654 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:49:26,654 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:49:26,655 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:49:26,655 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:49:26,657 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:49:26,658 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:49:26,658 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:49:26,659 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:49:26,659 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:49:26,660 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:49:26,660 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:49:26,661 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:49:26,662 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:49:26,662 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:49:26,663 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:49:26,665 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:49:26,666 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:49:26,666 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:49:26,667 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:49:26,669 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:49:26,669 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:49:26,669 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:49:26,670 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:49:26,671 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:49:26,671 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:49:26,672 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:49:26,672 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:49:26,673 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:49:26,673 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:49:26,673 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:49:26,673 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:49:26,674 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:49:26,674 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:49:26,675 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 12:49:26,685 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:49:26,686 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:49:26,686 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:49:26,686 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:49:26,687 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:49:26,687 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:49:26,687 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:49:26,687 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:49:26,687 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:49:26,688 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:49:26,688 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:49:26,688 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:49:26,688 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:49:26,688 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:49:26,688 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:49:26,688 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:49:26,688 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:49:26,689 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:49:26,689 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:49:26,689 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:49:26,689 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:49:26,689 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:49:26,689 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:49:26,689 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:49:26,690 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:49:26,690 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:49:26,690 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:49:26,690 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:49:26,690 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:49:26,690 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_a9056996-cfab-4055-95a3-6656085e0f3a/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 -> 37fe7318584f01e785f299d9f07cd75ae49479ec [2018-11-10 12:49:26,720 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:49:26,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:49:26,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:49:26,734 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:49:26,734 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:49:26,735 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c [2018-11-10 12:49:26,782 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/data/20583df60/7fe81ff8c08a486aad85ae6e6ebdb28c/FLAGfecd38c9a [2018-11-10 12:49:27,390 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:49:27,391 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c [2018-11-10 12:49:27,428 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/data/20583df60/7fe81ff8c08a486aad85ae6e6ebdb28c/FLAGfecd38c9a [2018-11-10 12:49:27,442 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a9056996-cfab-4055-95a3-6656085e0f3a/bin-2019/ukojak/data/20583df60/7fe81ff8c08a486aad85ae6e6ebdb28c [2018-11-10 12:49:27,445 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:49:27,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:49:27,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:49:27,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:49:27,450 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:49:27,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:49:27" (1/1) ... [2018-11-10 12:49:27,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286455cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:27, skipping insertion in model container [2018-11-10 12:49:27,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:49:27" (1/1) ... [2018-11-10 12:49:27,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:49:27,614 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:49:30,649 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:49:30,866 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:49:31,970 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:49:32,500 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:49:32,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:32 WrapperNode [2018-11-10 12:49:32,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:49:32,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:49:32,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:49:32,502 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:49:32,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:32" (1/1) ... [2018-11-10 12:49:32,537 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1297,]],eth_change_mtu,[IdentifierExpression[#~1155,],IdentifierExpression[#~1156,]]] [2018-11-10 12:49:32,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:32" (1/1) ... [2018-11-10 12:49:32,573 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:49:32,573 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 12:49:32,574 INFO L168 Benchmark]: Toolchain (without parser) took 5128.42 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 473.4 MB). Free memory was 933.5 MB in the beginning and 1.3 GB in the end (delta: -322.0 MB). Peak memory consumption was 151.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:32,575 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:49:32,576 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5054.19 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 473.4 MB). Free memory was 933.5 MB in the beginning and 1.3 GB in the end (delta: -338.0 MB). Peak memory consumption was 721.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:32,576 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:32,579 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5054.19 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 473.4 MB). Free memory was 933.5 MB in the beginning and 1.3 GB in the end (delta: -338.0 MB). Peak memory consumption was 721.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 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~ret1297,]],eth_change_mtu,[IdentifierExpression[#~1155,],IdentifierExpression[#~1156,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...