./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-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_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/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 d04f81d16976a08b8744c48106c9257a6008b025 ...................................................................................................................................................................... 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_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/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 d04f81d16976a08b8744c48106c9257a6008b025 ......................................................................................................................................................... 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 [2018-10-27 00:26:37,734 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:26:37,735 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:26:37,746 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:26:37,746 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:26:37,747 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:26:37,748 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:26:37,751 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:26:37,752 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:26:37,753 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:26:37,755 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:26:37,755 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:26:37,756 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:26:37,757 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:26:37,758 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:26:37,759 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:26:37,760 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:26:37,762 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:26:37,764 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:26:37,766 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:26:37,767 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:26:37,768 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:26:37,770 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:26:37,771 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:26:37,771 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:26:37,772 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:26:37,773 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:26:37,774 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:26:37,775 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:26:37,776 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:26:37,777 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:26:37,778 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:26:37,778 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:26:37,778 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:26:37,779 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:26:37,780 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:26:37,780 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-27 00:26:37,794 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:26:37,795 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:26:37,796 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:26:37,796 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:26:37,796 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:26:37,797 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:26:37,797 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 00:26:37,797 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:26:37,798 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:26:37,798 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:26:37,799 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:26:37,799 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:26:37,799 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:26:37,799 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:26:37,799 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:26:37,800 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:26:37,800 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:26:37,800 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:26:37,800 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:26:37,801 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:26:37,801 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:26:37,801 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:26:37,801 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:26:37,803 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 00:26:37,803 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:26:37,804 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:26:37,804 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:26:37,804 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_3f848382-aa38-4678-924d-357c32ee3278/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 -> d04f81d16976a08b8744c48106c9257a6008b025 [2018-10-27 00:26:37,839 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:26:37,849 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:26:37,852 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:26:37,854 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:26:37,854 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:26:37,855 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:26:37,910 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/data/07d8e1d4e/f51f5a626b0a44788343cce048c5533a/FLAG954f0783d [2018-10-27 00:26:39,004 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:26:39,005 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:26:39,115 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/data/07d8e1d4e/f51f5a626b0a44788343cce048c5533a/FLAG954f0783d [2018-10-27 00:26:39,129 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/data/07d8e1d4e/f51f5a626b0a44788343cce048c5533a [2018-10-27 00:26:39,132 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:26:39,134 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 00:26:39,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:26:39,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:26:39,140 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:26:39,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:26:39" (1/1) ... [2018-10-27 00:26:39,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b5a0b3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:26:39, skipping insertion in model container [2018-10-27 00:26:39,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:26:39" (1/1) ... [2018-10-27 00:26:39,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:26:39,571 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:26:51,905 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:26:51,912 INFO L168 Benchmark]: Toolchain (without parser) took 12779.40 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 508.0 MB). Free memory was 899.2 MB in the beginning and 970.2 MB in the end (delta: -71.0 MB). Peak memory consumption was 468.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:26:51,920 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:26:51,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12776.56 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 508.0 MB). Free memory was 899.2 MB in the beginning and 970.2 MB in the end (delta: -71.0 MB). Peak memory consumption was 468.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:26:51,924 INFO L336 ainManager$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 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 12776.56 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 508.0 MB). Free memory was 899.2 MB in the beginning and 970.2 MB in the end (delta: -71.0 MB). Peak memory consumption was 468.5 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 [2018-10-27 00:26:53,909 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:26:53,911 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:26:53,922 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:26:53,922 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:26:53,923 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:26:53,925 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:26:53,927 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:26:53,928 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:26:53,929 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:26:53,930 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:26:53,930 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:26:53,931 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:26:53,932 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:26:53,933 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:26:53,934 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:26:53,934 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:26:53,936 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:26:53,938 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:26:53,939 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:26:53,940 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:26:53,941 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:26:53,943 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:26:53,944 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:26:53,944 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:26:53,945 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:26:53,946 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:26:53,947 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:26:53,947 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:26:53,948 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:26:53,949 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:26:53,949 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:26:53,950 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:26:53,950 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:26:53,951 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:26:53,951 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:26:53,952 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-27 00:26:53,965 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:26:53,965 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:26:53,966 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:26:53,966 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:26:53,967 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:26:53,967 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:26:53,967 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 00:26:53,968 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:26:53,968 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:26:53,968 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:26:53,968 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:26:53,968 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:26:53,968 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:26:53,968 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:26:53,969 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:26:53,969 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:26:53,969 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:26:53,969 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:26:53,969 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:26:53,969 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:26:53,970 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:26:53,970 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:26:53,970 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:26:53,970 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:26:53,970 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 00:26:53,970 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:26:53,971 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:26:53,971 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:26:53,971 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:26:53,971 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_3f848382-aa38-4678-924d-357c32ee3278/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 -> d04f81d16976a08b8744c48106c9257a6008b025 [2018-10-27 00:26:54,026 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:26:54,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:26:54,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:26:54,046 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:26:54,047 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:26:54,048 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:26:54,103 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/data/f39b266db/18cfe0a3ecf1498eb25aede1fb8c6311/FLAG608644697 [2018-10-27 00:26:55,499 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:26:55,500 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:26:55,617 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/data/f39b266db/18cfe0a3ecf1498eb25aede1fb8c6311/FLAG608644697 [2018-10-27 00:26:55,634 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3f848382-aa38-4678-924d-357c32ee3278/bin-2019/uautomizer/data/f39b266db/18cfe0a3ecf1498eb25aede1fb8c6311 [2018-10-27 00:26:55,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:26:55,639 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 00:26:55,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:26:55,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:26:55,645 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:26:55,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:26:55" (1/1) ... [2018-10-27 00:26:55,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73bf4537 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:26:55, skipping insertion in model container [2018-10-27 00:26:55,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:26:55" (1/1) ... [2018-10-27 00:26:55,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:26:56,105 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:27:22,658 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:27:22,885 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:27:30,373 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:27:34,243 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:27:34,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:27:34 WrapperNode [2018-10-27 00:27:34,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:27:34,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:27:34,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:27:34,244 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:27:34,255 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:27:34" (1/1) ... [2018-10-27 00:27:34,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:27:34" (1/1) ... [2018-10-27 00:27:34,337 ERROR L1123 TypeChecker]: C: e1000_82575_info [10428]: Undeclared identifier ~#e1000_82575_info~0 in IdentifierExpression[~#e1000_82575_info~0,GLOBAL] [2018-10-27 00:27:34,338 ERROR L1123 TypeChecker]: C: static struct e1000_info const *igb_info_tbl[1U] = { & e1000_82575_info}; [10428]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#e1000_82575_info~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#igb_info_tbl~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#igb_info_tbl~0,GLOBAL],offset],BitvecLiteral[0,32]]]]],BitvecLiteral[8,32]]] [2018-10-27 00:27:34,397 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:27:34,411 INFO L168 Benchmark]: Toolchain (without parser) took 38772.21 ms. Allocated memory was 1.0 GB in the beginning and 4.0 GB in the end (delta: 2.9 GB). Free memory was 899.4 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-10-27 00:27:34,413 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:27:34,414 INFO L168 Benchmark]: CACSL2BoogieTranslator took 38603.45 ms. Allocated memory was 1.0 GB in the beginning and 4.0 GB in the end (delta: 2.9 GB). Free memory was 899.4 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. [2018-10-27 00:27:34,415 INFO L168 Benchmark]: Boogie Preprocessor took 165.83 ms. Allocated memory is still 4.0 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 62.6 MB). Peak memory consumption was 62.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:27:34,418 INFO L336 ainManager$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 38603.45 ms. Allocated memory was 1.0 GB in the beginning and 4.0 GB in the end (delta: 2.9 GB). Free memory was 899.4 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 165.83 ms. Allocated memory is still 4.0 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 62.6 MB). Peak memory consumption was 62.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 10428]: Type Error Undeclared identifier ~#e1000_82575_info~0 in IdentifierExpression[~#e1000_82575_info~0,GLOBAL] - TypeErrorResult [Line: 10428]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#e1000_82575_info~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#igb_info_tbl~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#igb_info_tbl~0,GLOBAL],offset],BitvecLiteral[0,32]]]]],BitvecLiteral[8,32]]] - 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...