./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_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/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_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/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_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/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_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/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 [2018-10-26 21:21:17,829 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:21:17,831 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:21:17,844 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:21:17,845 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:21:17,846 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:21:17,848 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:21:17,850 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:21:17,853 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:21:17,854 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:21:17,856 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:21:17,856 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:21:17,857 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:21:17,859 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:21:17,861 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:21:17,868 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:21:17,868 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:21:17,870 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:21:17,871 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:21:17,872 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:21:17,875 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:21:17,876 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:21:17,878 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:21:17,878 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:21:17,878 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:21:17,879 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:21:17,879 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:21:17,880 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:21:17,884 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:21:17,885 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:21:17,886 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:21:17,887 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:21:17,887 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:21:17,887 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:21:17,888 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:21:17,888 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:21:17,889 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 21:21:17,904 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:21:17,904 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:21:17,905 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:21:17,906 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:21:17,906 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:21:17,907 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:21:17,907 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:21:17,908 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:21:17,908 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:21:17,908 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:21:17,908 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:21:17,908 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:21:17,908 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:21:17,908 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:21:17,909 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 21:21:17,909 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 21:21:17,909 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:21:17,909 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:21:17,909 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 21:21:17,909 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:21:17,909 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:21:17,910 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:21:17,910 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 21:21:17,910 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:21:17,910 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:21:17,910 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:21:17,910 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_fa72866e-bf20-4233-8df8-59c876e8b5af/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 [2018-10-26 21:21:17,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:21:17,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:21:17,969 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:21:17,970 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:21:17,970 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:21:17,971 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-10-26 21:21:18,017 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/data/0d16c13d6/4b6e576bdc184ea09b195780a16cfe12/FLAGed051d41a [2018-10-26 21:21:18,693 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:21:18,696 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-10-26 21:21:18,749 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/data/0d16c13d6/4b6e576bdc184ea09b195780a16cfe12/FLAGed051d41a [2018-10-26 21:21:18,760 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/data/0d16c13d6/4b6e576bdc184ea09b195780a16cfe12 [2018-10-26 21:21:18,765 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:21:18,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:21:18,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:21:18,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:21:18,770 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:21:18,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:21:18" (1/1) ... [2018-10-26 21:21:18,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5289de75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:21:18, skipping insertion in model container [2018-10-26 21:21:18,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:21:18" (1/1) ... [2018-10-26 21:21:18,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:21:18,939 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:21:20,683 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:21:20,687 INFO L168 Benchmark]: Toolchain (without parser) took 1921.57 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 777.3 MB in the end (delta: 167.2 MB). Peak memory consumption was 167.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:21:20,695 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:21:20,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1919.73 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 777.3 MB in the end (delta: 167.2 MB). Peak memory consumption was 167.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:21:20,697 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1919.73 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 777.3 MB in the end (delta: 167.2 MB). Peak memory consumption was 167.2 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 [2018-10-26 21:21:22,342 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:21:22,343 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:21:22,352 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:21:22,352 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:21:22,353 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:21:22,354 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:21:22,355 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:21:22,356 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:21:22,357 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:21:22,358 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:21:22,358 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:21:22,359 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:21:22,359 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:21:22,360 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:21:22,361 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:21:22,362 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:21:22,363 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:21:22,365 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:21:22,366 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:21:22,367 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:21:22,368 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:21:22,370 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:21:22,370 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:21:22,370 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:21:22,371 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:21:22,372 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:21:22,373 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:21:22,374 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:21:22,374 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:21:22,375 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:21:22,375 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:21:22,375 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:21:22,375 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:21:22,376 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:21:22,377 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:21:22,378 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 21:21:22,393 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:21:22,393 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:21:22,394 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:21:22,394 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:21:22,395 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:21:22,395 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:21:22,395 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:21:22,395 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:21:22,395 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:21:22,395 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:21:22,395 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:21:22,396 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:21:22,396 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:21:22,396 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:21:22,396 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:21:22,396 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 21:21:22,396 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 21:21:22,399 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:21:22,399 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:21:22,399 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 21:21:22,399 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:21:22,399 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:21:22,400 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:21:22,400 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 21:21:22,400 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:21:22,400 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:21:22,401 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:21:22,401 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:21:22,401 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:21:22,401 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_fa72866e-bf20-4233-8df8-59c876e8b5af/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 [2018-10-26 21:21:22,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:21:22,450 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:21:22,453 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:21:22,455 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:21:22,456 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:21:22,456 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-10-26 21:21:22,506 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/data/e0f65d04b/e562d98d9f5e42d0bef2cbfd63d29fcd/FLAGff8c03c54 [2018-10-26 21:21:23,263 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:21:23,263 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-10-26 21:21:23,306 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/data/e0f65d04b/e562d98d9f5e42d0bef2cbfd63d29fcd/FLAGff8c03c54 [2018-10-26 21:21:23,318 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fa72866e-bf20-4233-8df8-59c876e8b5af/bin-2019/ukojak/data/e0f65d04b/e562d98d9f5e42d0bef2cbfd63d29fcd [2018-10-26 21:21:23,321 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:21:23,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:21:23,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:21:23,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:21:23,326 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:21:23,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:21:23" (1/1) ... [2018-10-26 21:21:23,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4619f879 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:21:23, skipping insertion in model container [2018-10-26 21:21:23,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:21:23" (1/1) ... [2018-10-26 21:21:23,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:21:23,499 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:22:04,971 WARN L309 MainTranslator]: Incorrect Syntax: Function call has incorrect number of in-params: no_printk [2018-10-26 21:22:04,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45f92419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:22:04, skipping insertion in model container [2018-10-26 21:22:04,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:22:04,973 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-10-26 21:22:04,974 INFO L168 Benchmark]: Toolchain (without parser) took 41652.09 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.9 GB). Free memory was 937.1 MB in the beginning and 713.1 MB in the end (delta: 224.0 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-10-26 21:22:04,975 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. [2018-10-26 21:22:04,976 INFO L168 Benchmark]: CACSL2BoogieTranslator took 41650.04 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.9 GB). Free memory was 937.1 MB in the beginning and 713.1 MB in the end (delta: 224.0 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-10-26 21:22:04,980 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 41650.04 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.9 GB). Free memory was 937.1 MB in the beginning and 713.1 MB in the end (delta: 224.0 MB). Peak memory consumption was 2.2 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...