./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-43_2a-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_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/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 8ae9e1c8fd6c2df648ac26a7c395ea51369a1a41 ................................................................................................................................................................ 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_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/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 8ae9e1c8fd6c2df648ac26a7c395ea51369a1a41 ............................................................................................................................................................................... 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 [2018-11-09 23:16:33,809 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:16:33,811 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:16:33,819 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:16:33,819 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:16:33,819 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:16:33,820 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:16:33,821 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:16:33,822 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:16:33,823 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:16:33,823 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:16:33,824 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:16:33,824 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:16:33,825 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:16:33,826 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:16:33,826 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:16:33,827 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:16:33,828 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:16:33,829 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:16:33,830 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:16:33,831 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:16:33,831 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:16:33,833 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:16:33,833 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:16:33,833 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:16:33,834 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:16:33,835 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:16:33,835 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:16:33,836 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:16:33,836 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:16:33,836 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:16:33,837 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:16:33,837 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:16:33,837 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:16:33,838 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:16:33,838 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:16:33,839 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-09 23:16:33,848 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:16:33,848 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:16:33,849 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:16:33,849 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:16:33,849 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:16:33,849 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:16:33,850 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:16:33,850 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:16:33,850 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:16:33,850 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:16:33,850 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:16:33,850 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:16:33,850 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:16:33,850 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:16:33,851 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:16:33,851 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:16:33,851 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:16:33,851 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:16:33,851 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:16:33,851 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:16:33,851 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:16:33,852 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:16:33,852 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 23:16:33,852 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:16:33,852 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:16:33,852 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 23:16:33,852 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_d4e15f5c-a88f-4783-9157-69e8ed01709b/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 -> 8ae9e1c8fd6c2df648ac26a7c395ea51369a1a41 [2018-11-09 23:16:33,875 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:16:33,884 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:16:33,887 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:16:33,888 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:16:33,888 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:16:33,889 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:16:33,935 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/data/afd43ff46/2b102cad1d894dd29b9b06247bf41a78/FLAGaf4af658d [2018-11-09 23:16:34,731 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:16:34,731 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:16:34,805 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/data/afd43ff46/2b102cad1d894dd29b9b06247bf41a78/FLAGaf4af658d [2018-11-09 23:16:34,815 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/data/afd43ff46/2b102cad1d894dd29b9b06247bf41a78 [2018-11-09 23:16:34,818 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:16:34,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:16:34,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:16:34,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:16:34,822 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:16:34,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:16:34" (1/1) ... [2018-11-09 23:16:34,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e801d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:34, skipping insertion in model container [2018-11-09 23:16:34,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:16:34" (1/1) ... [2018-11-09 23:16:34,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:16:35,133 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:16:44,009 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:16:44,012 INFO L168 Benchmark]: Toolchain (without parser) took 9194.07 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 474.0 MB). Free memory was 904.7 MB in the beginning and 1.1 GB in the end (delta: -243.1 MB). Peak memory consumption was 591.1 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:44,014 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:16:44,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9192.19 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 474.0 MB). Free memory was 904.7 MB in the beginning and 1.1 GB in the end (delta: -243.1 MB). Peak memory consumption was 591.1 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:44,016 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9192.19 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 474.0 MB). Free memory was 904.7 MB in the beginning and 1.1 GB in the end (delta: -243.1 MB). Peak memory consumption was 591.1 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 [2018-11-09 23:16:45,234 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:16:45,236 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:16:45,244 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:16:45,244 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:16:45,245 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:16:45,245 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:16:45,246 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:16:45,247 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:16:45,248 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:16:45,249 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:16:45,249 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:16:45,250 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:16:45,250 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:16:45,251 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:16:45,252 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:16:45,252 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:16:45,254 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:16:45,255 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:16:45,256 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:16:45,257 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:16:45,258 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:16:45,259 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:16:45,259 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:16:45,259 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:16:45,260 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:16:45,261 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:16:45,261 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:16:45,262 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:16:45,262 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:16:45,263 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:16:45,263 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:16:45,263 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:16:45,263 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:16:45,264 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:16:45,264 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:16:45,265 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-09 23:16:45,275 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:16:45,275 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:16:45,276 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:16:45,276 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:16:45,276 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:16:45,277 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:16:45,277 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:16:45,277 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:16:45,277 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:16:45,278 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:16:45,278 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:16:45,278 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:16:45,278 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:16:45,278 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:16:45,279 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:16:45,279 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:16:45,279 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:16:45,279 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:16:45,279 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:16:45,279 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:16:45,279 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:16:45,280 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:16:45,280 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:16:45,280 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-09 23:16:45,280 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-09 23:16:45,280 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:16:45,280 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:16:45,280 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:16:45,280 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 23:16:45,281 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_d4e15f5c-a88f-4783-9157-69e8ed01709b/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 -> 8ae9e1c8fd6c2df648ac26a7c395ea51369a1a41 [2018-11-09 23:16:45,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:16:45,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:16:45,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:16:45,324 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:16:45,325 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:16:45,325 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:16:45,369 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/data/0fc694da8/7fcedd2d40424ea7b3c57cc3d0e61f1f/FLAG96adaa19b [2018-11-09 23:16:46,193 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:16:46,194 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--igb--igb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:16:46,262 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/data/0fc694da8/7fcedd2d40424ea7b3c57cc3d0e61f1f/FLAG96adaa19b [2018-11-09 23:16:46,274 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d4e15f5c-a88f-4783-9157-69e8ed01709b/bin-2019/ukojak/data/0fc694da8/7fcedd2d40424ea7b3c57cc3d0e61f1f [2018-11-09 23:16:46,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:16:46,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:16:46,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:16:46,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:16:46,282 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:16:46,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:16:46" (1/1) ... [2018-11-09 23:16:46,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f87bc35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:46, skipping insertion in model container [2018-11-09 23:16:46,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:16:46" (1/1) ... [2018-11-09 23:16:46,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:16:46,604 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:17:04,378 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:17:04,511 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:17:08,908 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:17:11,336 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:17:11,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:11 WrapperNode [2018-11-09 23:17:11,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:17:11,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:17:11,337 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:17:11,338 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:17:11,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:17:11" (1/1) ... [2018-11-09 23:17:11,391 ERROR L1123 TypeChecker]: C: e1000_82575_info [10402]: Undeclared identifier ~#e1000_82575_info~0 in IdentifierExpression[~#e1000_82575_info~0,GLOBAL] [2018-11-09 23:17:11,392 ERROR L1123 TypeChecker]: C: static struct e1000_info const *igb_info_tbl[1U] = { & e1000_82575_info}; [10402]: 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]]] [2018-11-09 23:17:11,409 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:17:11,411 INFO L168 Benchmark]: Toolchain (without parser) took 25134.24 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 897.1 MB in the beginning and 1.2 GB in the end (delta: -317.1 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-09 23:17:11,413 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:17:11,414 INFO L168 Benchmark]: CACSL2BoogieTranslator took 25058.74 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 897.1 MB in the beginning and 1.2 GB in the end (delta: -317.1 MB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-11-09 23:17:11,414 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.16 ms. Allocated memory is still 3.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 89.6 kB). Peak memory consumption was 89.6 kB. Max. memory is 11.5 GB. [2018-11-09 23:17:11,416 INFO L336 ainManager$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 25058.74 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 897.1 MB in the beginning and 1.2 GB in the end (delta: -317.1 MB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.16 ms. Allocated memory is still 3.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 89.6 kB). Peak memory consumption was 89.6 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 10402]: Type Error Undeclared identifier ~#e1000_82575_info~0 in IdentifierExpression[~#e1000_82575_info~0,GLOBAL] - TypeErrorResult [Line: 10402]: 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]]] * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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...