./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_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_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/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 f61b016f8519e8a6b5e382e3f0efd867ee47d5c7 .................................................................................................................................................................................... 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_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/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 f61b016f8519e8a6b5e382e3f0efd867ee47d5c7 ..................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:42:08,713 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:42:08,714 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:42:08,722 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:42:08,723 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:42:08,723 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:42:08,724 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:42:08,725 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:42:08,726 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:42:08,727 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:42:08,728 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:42:08,728 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:42:08,728 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:42:08,729 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:42:08,730 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:42:08,730 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:42:08,731 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:42:08,732 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:42:08,734 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:42:08,735 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:42:08,735 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:42:08,736 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:42:08,738 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:42:08,738 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:42:08,738 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:42:08,739 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:42:08,740 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:42:08,740 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:42:08,741 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:42:08,742 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:42:08,742 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:42:08,742 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:42:08,743 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:42:08,743 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:42:08,743 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:42:08,744 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:42:08,744 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 11:42:08,754 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:42:08,755 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:42:08,755 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:42:08,755 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:42:08,756 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:42:08,756 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:42:08,756 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:42:08,756 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:42:08,756 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:42:08,757 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:42:08,757 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:42:08,757 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:42:08,757 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:42:08,757 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:42:08,757 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:42:08,757 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:42:08,758 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:42:08,758 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:42:08,758 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:42:08,758 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:42:08,758 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:42:08,758 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:42:08,758 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 11:42:08,758 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:42:08,759 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:42:08,759 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:42:08,759 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_00378d5e-5e8b-4eaa-a387-a1a529db05da/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 -> f61b016f8519e8a6b5e382e3f0efd867ee47d5c7 [2018-11-10 11:42:08,785 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:42:08,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:42:08,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:42:08,798 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:42:08,798 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:42:08,799 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-11-10 11:42:08,836 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/data/8116aee81/fccf0324087f47fd8bb70f9985689e3e/FLAGdbdc98449 [2018-11-10 11:42:09,387 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:42:09,387 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-11-10 11:42:09,413 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/data/8116aee81/fccf0324087f47fd8bb70f9985689e3e/FLAGdbdc98449 [2018-11-10 11:42:09,424 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/data/8116aee81/fccf0324087f47fd8bb70f9985689e3e [2018-11-10 11:42:09,426 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:42:09,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:42:09,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:42:09,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:42:09,430 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:42:09,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:42:09" (1/1) ... [2018-11-10 11:42:09,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2500869c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:42:09, skipping insertion in model container [2018-11-10 11:42:09,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:42:09" (1/1) ... [2018-11-10 11:42:09,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:42:09,515 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:42:10,993 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.result.ExpressionResultTransformer.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:488) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:42:10,997 INFO L168 Benchmark]: Toolchain (without parser) took 1570.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.6 MB). Free memory was 943.0 MB in the beginning and 1.2 GB in the end (delta: -250.5 MB). Peak memory consumption was 211.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:42:10,998 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:42:10,999 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1568.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.6 MB). Free memory was 943.0 MB in the beginning and 1.2 GB in the end (delta: -250.5 MB). Peak memory consumption was 211.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:42:11,001 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1568.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.6 MB). Free memory was 943.0 MB in the beginning and 1.2 GB in the end (delta: -250.5 MB). Peak memory consumption was 211.7 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 11:42:12,268 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:42:12,269 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:42:12,279 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:42:12,279 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:42:12,280 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:42:12,281 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:42:12,283 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:42:12,284 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:42:12,285 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:42:12,285 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:42:12,286 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:42:12,287 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:42:12,287 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:42:12,288 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:42:12,289 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:42:12,289 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:42:12,291 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:42:12,292 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:42:12,293 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:42:12,294 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:42:12,295 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:42:12,297 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:42:12,297 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:42:12,298 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:42:12,298 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:42:12,299 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:42:12,299 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:42:12,300 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:42:12,300 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:42:12,300 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:42:12,301 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:42:12,301 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:42:12,301 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:42:12,301 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:42:12,302 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:42:12,302 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 11:42:12,314 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:42:12,315 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:42:12,315 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:42:12,315 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:42:12,316 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:42:12,316 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:42:12,316 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:42:12,317 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:42:12,317 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:42:12,317 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:42:12,317 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:42:12,317 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:42:12,317 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:42:12,317 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:42:12,317 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:42:12,317 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:42:12,317 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:42:12,318 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:42:12,318 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:42:12,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:42:12,319 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:42:12,320 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:42:12,320 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:42:12,320 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 11:42:12,320 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 11:42:12,320 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:42:12,320 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:42:12,320 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:42:12,320 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:42:12,320 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_00378d5e-5e8b-4eaa-a387-a1a529db05da/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 -> f61b016f8519e8a6b5e382e3f0efd867ee47d5c7 [2018-11-10 11:42:12,350 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:42:12,357 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:42:12,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:42:12,360 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:42:12,361 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:42:12,361 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-11-10 11:42:12,397 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/data/b2c11582c/325a6752245b4cd3880a7edcf7f9be68/FLAGcd7b426bd [2018-11-10 11:42:13,019 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:42:13,019 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-11-10 11:42:13,045 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/data/b2c11582c/325a6752245b4cd3880a7edcf7f9be68/FLAGcd7b426bd [2018-11-10 11:42:13,054 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_00378d5e-5e8b-4eaa-a387-a1a529db05da/bin-2019/ukojak/data/b2c11582c/325a6752245b4cd3880a7edcf7f9be68 [2018-11-10 11:42:13,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:42:13,057 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:42:13,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:42:13,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:42:13,060 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:42:13,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:42:13" (1/1) ... [2018-11-10 11:42:13,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e8da13a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:42:13, skipping insertion in model container [2018-11-10 11:42:13,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:42:13" (1/1) ... [2018-11-10 11:42:13,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:42:13,157 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:42:53,561 WARN L309 MainTranslator]: Incorrect Syntax: Function call has incorrect number of in-params: no_printk [2018-11-10 11:42:53,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51bc371d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:42:53, skipping insertion in model container [2018-11-10 11:42:53,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:42:53,562 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-10 11:42:53,563 INFO L168 Benchmark]: Toolchain (without parser) took 40506.07 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.3 GB). Free memory was 933.1 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2018-11-10 11:42:53,564 INFO L168 Benchmark]: CDTParser took 0.11 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 11:42:53,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 40504.32 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.3 GB). Free memory was 933.1 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2018-11-10 11:42:53,567 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 40504.32 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.3 GB). Free memory was 933.1 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6732]: Incorrect Syntax Function call has incorrect number of in-params: no_printk RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...