./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_false-unreach-call.cil.out.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_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/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 3197fb5edae55edc251aa99f846cf9fd126fbdbc ........................................................................................................................................................................... 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_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/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 3197fb5edae55edc251aa99f846cf9fd126fbdbc ..................................................................................................................................... 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 12:23:00,801 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:23:00,802 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:23:00,808 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:23:00,809 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:23:00,809 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:23:00,810 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:23:00,811 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:23:00,812 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:23:00,813 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:23:00,814 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:23:00,814 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:23:00,814 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:23:00,815 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:23:00,816 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:23:00,816 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:23:00,817 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:23:00,818 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:23:00,820 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:23:00,821 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:23:00,821 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:23:00,822 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:23:00,824 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:23:00,824 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:23:00,824 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:23:00,825 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:23:00,826 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:23:00,826 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:23:00,827 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:23:00,827 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:23:00,828 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:23:00,828 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:23:00,828 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:23:00,828 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:23:00,829 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:23:00,830 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:23:00,830 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 12:23:00,838 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:23:00,838 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:23:00,839 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:23:00,839 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:23:00,840 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:23:00,840 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:23:00,840 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:23:00,840 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:23:00,840 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:23:00,840 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:23:00,841 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:23:00,841 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:23:00,841 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:23:00,841 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:23:00,841 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:23:00,841 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:23:00,842 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:23:00,842 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:23:00,842 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:23:00,842 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:23:00,842 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:23:00,842 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:23:00,842 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:23:00,843 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:23:00,843 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:23:00,843 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:23:00,843 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_67235b49-8714-40b8-a90b-3023d9e0c3bf/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 -> 3197fb5edae55edc251aa99f846cf9fd126fbdbc [2018-11-10 12:23:00,869 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:23:00,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:23:00,879 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:23:00,880 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:23:00,880 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:23:00,881 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:23:00,915 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/data/3d2392cfe/31cc7e40e87348208daca467b29e785e/FLAG1993b59bc [2018-11-10 12:23:01,676 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:23:01,677 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:23:01,726 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/data/3d2392cfe/31cc7e40e87348208daca467b29e785e/FLAG1993b59bc [2018-11-10 12:23:01,735 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/data/3d2392cfe/31cc7e40e87348208daca467b29e785e [2018-11-10 12:23:01,737 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:23:01,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:23:01,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:23:01,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:23:01,741 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:23:01,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:23:01" (1/1) ... [2018-11-10 12:23:01,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66da9750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:23:01, skipping insertion in model container [2018-11-10 12:23:01,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:23:01" (1/1) ... [2018-11-10 12:23:01,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:23:02,012 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:23:03,204 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.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: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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:23:03,207 INFO L168 Benchmark]: Toolchain (without parser) took 1468.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 911.2 MB in the beginning and 1.1 GB in the end (delta: -186.5 MB). Peak memory consumption was 231.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:23:03,208 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:23:03,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1467.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 911.2 MB in the beginning and 1.1 GB in the end (delta: -186.5 MB). Peak memory consumption was 231.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:23:03,210 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1467.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 911.2 MB in the beginning and 1.1 GB in the end (delta: -186.5 MB). Peak memory consumption was 231.0 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 12:23:04,466 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:23:04,467 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:23:04,476 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:23:04,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:23:04,476 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:23:04,477 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:23:04,478 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:23:04,479 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:23:04,480 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:23:04,481 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:23:04,481 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:23:04,481 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:23:04,483 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:23:04,483 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:23:04,484 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:23:04,484 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:23:04,486 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:23:04,487 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:23:04,488 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:23:04,489 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:23:04,490 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:23:04,492 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:23:04,492 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:23:04,492 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:23:04,493 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:23:04,494 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:23:04,495 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:23:04,495 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:23:04,496 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:23:04,497 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:23:04,497 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:23:04,497 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:23:04,498 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:23:04,498 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:23:04,499 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:23:04,499 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 12:23:04,509 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:23:04,509 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:23:04,510 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:23:04,510 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:23:04,511 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:23:04,511 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:23:04,511 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:23:04,511 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:23:04,511 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:23:04,511 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:23:04,512 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:23:04,512 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:23:04,512 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:23:04,512 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:23:04,512 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:23:04,512 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:23:04,512 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:23:04,512 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:23:04,513 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:23:04,513 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:23:04,513 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:23:04,513 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:23:04,513 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:23:04,513 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:23:04,513 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:23:04,514 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:23:04,514 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:23:04,514 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:23:04,514 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:23:04,514 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_67235b49-8714-40b8-a90b-3023d9e0c3bf/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 -> 3197fb5edae55edc251aa99f846cf9fd126fbdbc [2018-11-10 12:23:04,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:23:04,552 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:23:04,555 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:23:04,556 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:23:04,557 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:23:04,557 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:23:04,602 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/data/1cf654580/534571d97b2841ee8b2460c976b252de/FLAGdd2704a1d [2018-11-10 12:23:05,303 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:23:05,304 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:23:05,354 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/data/1cf654580/534571d97b2841ee8b2460c976b252de/FLAGdd2704a1d [2018-11-10 12:23:05,363 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_67235b49-8714-40b8-a90b-3023d9e0c3bf/bin-2019/ukojak/data/1cf654580/534571d97b2841ee8b2460c976b252de [2018-11-10 12:23:05,365 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:23:05,366 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:23:05,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:23:05,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:23:05,369 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:23:05,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:23:05" (1/1) ... [2018-11-10 12:23:05,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a03d1f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:23:05, skipping insertion in model container [2018-11-10 12:23:05,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:23:05" (1/1) ... [2018-11-10 12:23:05,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:23:05,641 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:23:08,841 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2018-11-10 12:23:08,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@649ed6ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:23:08, skipping insertion in model container [2018-11-10 12:23:08,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:23:08,842 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-10 12:23:08,842 INFO L168 Benchmark]: Toolchain (without parser) took 3476.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 900.2 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 284.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:23:08,843 INFO L168 Benchmark]: CDTParser took 0.15 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 12:23:08,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3474.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 900.2 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 284.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:23:08,845 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3474.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 900.2 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 284.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8515]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...