./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko_false-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_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 690f2fc6f7c60e7eac07426c2539aa33c813409f ..................................................................................................................................................................... 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_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 690f2fc6f7c60e7eac07426c2539aa33c813409f ................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:33:53,693 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:33:53,694 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:33:53,704 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:33:53,705 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:33:53,705 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:33:53,706 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:33:53,708 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:33:53,710 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:33:53,711 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:33:53,711 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:33:53,712 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:33:53,712 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:33:53,714 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:33:53,715 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:33:53,715 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:33:53,716 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:33:53,718 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:33:53,720 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:33:53,721 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:33:53,722 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:33:53,723 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:33:53,725 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:33:53,725 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:33:53,726 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:33:53,726 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:33:53,727 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:33:53,728 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:33:53,728 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:33:53,730 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:33:53,730 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:33:53,731 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:33:53,731 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:33:53,731 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:33:53,732 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:33:53,732 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:33:53,732 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 20:33:53,745 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:33:53,745 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:33:53,746 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:33:53,746 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:33:53,747 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:33:53,747 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:33:53,747 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:33:53,747 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:33:53,747 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:33:53,748 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:33:53,748 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:33:53,748 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:33:53,748 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:33:53,748 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:33:53,748 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:33:53,750 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:33:53,750 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:33:53,751 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:33:53,751 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:33:53,751 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:33:53,751 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:33:53,751 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:33:53,751 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:33:53,752 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 20:33:53,752 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:33:53,752 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:33:53,752 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:33:53,752 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_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer 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 -> Automizer 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 -> 690f2fc6f7c60e7eac07426c2539aa33c813409f [2018-10-26 20:33:53,782 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:33:53,794 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:33:53,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:33:53,798 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:33:53,799 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:33:53,800 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko_false-unreach-call.cil.c [2018-10-26 20:33:53,846 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/data/9d8eed54f/91843e4564ef47079178fe8e6b15497d/FLAG753071cf4 [2018-10-26 20:33:54,744 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:33:54,744 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko_false-unreach-call.cil.c [2018-10-26 20:33:54,823 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/data/9d8eed54f/91843e4564ef47079178fe8e6b15497d/FLAG753071cf4 [2018-10-26 20:33:54,840 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/data/9d8eed54f/91843e4564ef47079178fe8e6b15497d [2018-10-26 20:33:54,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:33:54,845 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:33:54,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:33:54,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:33:54,851 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:33:54,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:33:54" (1/1) ... [2018-10-26 20:33:54,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5294e707 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:33:54, skipping insertion in model container [2018-10-26 20:33:54,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:33:54" (1/1) ... [2018-10-26 20:33:54,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:33:55,132 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:33:56,154 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:188) 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.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:33:56,158 INFO L168 Benchmark]: Toolchain (without parser) took 1313.26 ms. Allocated memory is still 1.0 GB. Free memory was 928.4 MB in the beginning and 752.1 MB in the end (delta: 176.4 MB). Peak memory consumption was 176.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:33:56,160 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:33:56,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1310.96 ms. Allocated memory is still 1.0 GB. Free memory was 928.4 MB in the beginning and 752.1 MB in the end (delta: 176.4 MB). Peak memory consumption was 176.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:33:56,167 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1310.96 ms. Allocated memory is still 1.0 GB. Free memory was 928.4 MB in the beginning and 752.1 MB in the end (delta: 176.4 MB). Peak memory consumption was 176.4 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 20:33:58,078 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:33:58,079 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:33:58,089 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:33:58,089 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:33:58,090 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:33:58,091 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:33:58,094 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:33:58,095 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:33:58,096 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:33:58,097 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:33:58,097 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:33:58,098 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:33:58,098 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:33:58,099 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:33:58,100 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:33:58,104 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:33:58,105 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:33:58,107 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:33:58,108 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:33:58,109 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:33:58,110 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:33:58,112 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:33:58,112 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:33:58,112 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:33:58,113 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:33:58,114 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:33:58,115 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:33:58,115 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:33:58,116 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:33:58,116 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:33:58,117 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:33:58,117 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:33:58,117 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:33:58,118 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:33:58,119 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:33:58,119 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 20:33:58,131 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:33:58,131 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:33:58,132 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:33:58,132 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:33:58,133 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:33:58,133 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:33:58,133 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:33:58,134 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:33:58,134 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:33:58,134 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:33:58,134 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:33:58,134 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:33:58,134 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:33:58,135 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:33:58,135 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:33:58,135 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:33:58,135 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:33:58,135 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:33:58,135 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:33:58,136 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:33:58,136 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:33:58,136 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:33:58,136 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:33:58,136 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:33:58,136 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 20:33:58,137 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:33:58,137 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:33:58,137 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:33:58,137 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:33:58,137 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_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer 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 -> Automizer 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 -> 690f2fc6f7c60e7eac07426c2539aa33c813409f [2018-10-26 20:33:58,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:33:58,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:33:58,193 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:33:58,194 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:33:58,194 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:33:58,195 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko_false-unreach-call.cil.c [2018-10-26 20:33:58,246 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/data/8b88d7334/cdeba0137c9341f791fbb746a9fc9e3f/FLAGb8f8b3ce0 [2018-10-26 20:33:59,232 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:33:59,234 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--netfilter--nf_tables.ko_false-unreach-call.cil.c [2018-10-26 20:33:59,321 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/data/8b88d7334/cdeba0137c9341f791fbb746a9fc9e3f/FLAGb8f8b3ce0 [2018-10-26 20:33:59,334 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3d8ec744-0c9e-4c5c-a51a-c5b9ed69fa47/bin-2019/uautomizer/data/8b88d7334/cdeba0137c9341f791fbb746a9fc9e3f [2018-10-26 20:33:59,336 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:33:59,337 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:33:59,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:33:59,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:33:59,342 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:33:59,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:33:59" (1/1) ... [2018-10-26 20:33:59,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@459e04b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:33:59, skipping insertion in model container [2018-10-26 20:33:59,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:33:59" (1/1) ... [2018-10-26 20:33:59,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:33:59,673 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:34:14,519 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:34:15,134 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:34:20,819 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:34:23,601 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:34:23,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:34:23 WrapperNode [2018-10-26 20:34:23,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:34:23,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:34:23,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:34:23,602 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:34:23,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:34:23" (1/1) ... [2018-10-26 20:34:23,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:34:23" (1/1) ... [2018-10-26 20:34:23,684 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:34:23,687 INFO L168 Benchmark]: Toolchain (without parser) took 24350.61 ms. Allocated memory was 1.0 GB in the beginning and 3.2 GB in the end (delta: 2.2 GB). Free memory was 921.0 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-26 20:34:23,690 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:34:23,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24263.60 ms. Allocated memory was 1.0 GB in the beginning and 3.2 GB in the end (delta: 2.2 GB). Free memory was 921.0 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-10-26 20:34:23,691 INFO L168 Benchmark]: Boogie Preprocessor took 84.43 ms. Allocated memory is still 3.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 328.3 kB). Peak memory consumption was 328.3 kB. Max. memory is 11.5 GB. [2018-10-26 20:34:23,702 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 24263.60 ms. Allocated memory was 1.0 GB in the beginning and 3.2 GB in the end (delta: 2.2 GB). Free memory was 921.0 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 84.43 ms. Allocated memory is still 3.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 328.3 kB). Peak memory consumption was 328.3 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...