./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_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_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/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 3756f60a4433c7743101d684d318bbcb1ccd21cd ................................................................................................................................................................ 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_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/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 3756f60a4433c7743101d684d318bbcb1ccd21cd .................................................................................................................................................. 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 [2018-11-10 07:44:49,905 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:44:49,906 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:44:49,915 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:44:49,915 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:44:49,916 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:44:49,917 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:44:49,918 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:44:49,919 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:44:49,920 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:44:49,921 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:44:49,921 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:44:49,922 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:44:49,923 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:44:49,924 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:44:49,925 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:44:49,925 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:44:49,927 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:44:49,929 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:44:49,930 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:44:49,931 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:44:49,932 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:44:49,934 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:44:49,934 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:44:49,934 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:44:49,935 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:44:49,936 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:44:49,937 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:44:49,937 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:44:49,938 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:44:49,938 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:44:49,939 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:44:49,939 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:44:49,939 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:44:49,940 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:44:49,940 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:44:49,941 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 07:44:49,952 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:44:49,952 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:44:49,953 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:44:49,953 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:44:49,954 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:44:49,954 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:44:49,954 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:44:49,954 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:44:49,954 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:44:49,954 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:44:49,955 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:44:49,955 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:44:49,955 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:44:49,955 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:44:49,955 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:44:49,955 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:44:49,956 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:44:49,956 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:44:49,956 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:44:49,956 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:44:49,956 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:44:49,956 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:44:49,957 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:44:49,957 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 07:44:49,957 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:44:49,957 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:44:49,957 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:44:49,957 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_af13169f-0d0c-46d3-b207-1dceb19448c6/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 -> 3756f60a4433c7743101d684d318bbcb1ccd21cd [2018-11-10 07:44:49,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:44:49,995 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:44:49,998 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:44:49,999 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:44:49,999 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:44:50,000 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-11-10 07:44:50,044 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/data/41640a6c2/b6cae042efcd493b8150ccc8433f0e9c/FLAG1e7707615 [2018-11-10 07:44:50,787 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:44:50,788 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-11-10 07:44:50,853 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/data/41640a6c2/b6cae042efcd493b8150ccc8433f0e9c/FLAG1e7707615 [2018-11-10 07:44:50,867 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/data/41640a6c2/b6cae042efcd493b8150ccc8433f0e9c [2018-11-10 07:44:50,870 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:44:50,872 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:44:50,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:44:50,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:44:50,876 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:44:50,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:44:50" (1/1) ... [2018-11-10 07:44:50,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4660c26f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:44:50, skipping insertion in model container [2018-11-10 07:44:50,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:44:50" (1/1) ... [2018-11-10 07:44:50,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:44:51,107 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:44:56,368 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: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: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:662) 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:44:56,371 INFO L168 Benchmark]: Toolchain (without parser) took 5500.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 280.5 MB). Free memory was 924.8 MB in the beginning and 1.0 GB in the end (delta: -124.9 MB). Peak memory consumption was 289.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:44:56,373 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:44:56,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5497.93 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 280.5 MB). Free memory was 922.1 MB in the beginning and 1.0 GB in the end (delta: -127.6 MB). Peak memory consumption was 286.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:44:56,376 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5497.93 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 280.5 MB). Free memory was 922.1 MB in the beginning and 1.0 GB in the end (delta: -127.6 MB). Peak memory consumption was 286.5 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 [2018-11-10 07:44:57,766 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:44:57,768 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:44:57,776 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:44:57,777 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:44:57,777 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:44:57,778 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:44:57,780 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:44:57,781 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:44:57,782 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:44:57,782 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:44:57,783 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:44:57,783 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:44:57,784 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:44:57,785 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:44:57,786 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:44:57,787 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:44:57,788 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:44:57,790 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:44:57,791 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:44:57,792 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:44:57,793 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:44:57,794 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:44:57,795 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:44:57,795 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:44:57,796 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:44:57,796 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:44:57,797 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:44:57,798 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:44:57,798 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:44:57,799 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:44:57,799 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:44:57,799 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:44:57,800 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:44:57,800 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:44:57,801 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:44:57,801 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 07:44:57,812 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:44:57,813 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:44:57,813 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:44:57,814 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:44:57,814 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:44:57,814 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:44:57,814 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:44:57,815 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:44:57,815 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:44:57,815 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:44:57,815 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:44:57,815 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:44:57,815 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:44:57,815 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:44:57,815 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:44:57,816 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:44:57,816 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:44:57,816 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:44:57,816 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:44:57,816 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:44:57,816 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:44:57,816 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:44:57,817 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:44:57,817 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:44:57,817 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 07:44:57,817 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:44:57,817 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:44:57,817 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:44:57,817 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:44:57,818 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_af13169f-0d0c-46d3-b207-1dceb19448c6/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 -> 3756f60a4433c7743101d684d318bbcb1ccd21cd [2018-11-10 07:44:57,849 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:44:57,859 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:44:57,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:44:57,862 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:44:57,863 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:44:57,863 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-11-10 07:44:57,905 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/data/37f38a36f/8e2df5090fb048519f004f08a7a459ea/FLAGf4c1e829c [2018-11-10 07:44:58,646 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:44:58,647 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-11-10 07:44:58,713 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/data/37f38a36f/8e2df5090fb048519f004f08a7a459ea/FLAGf4c1e829c [2018-11-10 07:44:58,727 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_af13169f-0d0c-46d3-b207-1dceb19448c6/bin-2019/uautomizer/data/37f38a36f/8e2df5090fb048519f004f08a7a459ea [2018-11-10 07:44:58,730 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:44:58,731 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:44:58,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:44:58,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:44:58,736 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:44:58,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:44:58" (1/1) ... [2018-11-10 07:44:58,739 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f2d1d0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:44:58, skipping insertion in model container [2018-11-10 07:44:58,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:44:58" (1/1) ... [2018-11-10 07:44:58,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:44:59,013 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:45:10,148 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:45:10,253 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:45:15,240 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:45:16,916 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:45:16,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:16 WrapperNode [2018-11-10 07:45:16,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:45:16,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:45:16,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:45:16,917 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:45:16,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:16" (1/1) ... [2018-11-10 07:45:16,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:16" (1/1) ... [2018-11-10 07:45:16,975 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:45:16,979 INFO L168 Benchmark]: Toolchain (without parser) took 18249.17 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 913.0 MB in the beginning and 803.0 MB in the end (delta: 110.0 MB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-11-10 07:45:16,981 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:45:16,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18184.48 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 913.0 MB in the beginning and 803.0 MB in the end (delta: 110.0 MB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2018-11-10 07:45:16,982 INFO L168 Benchmark]: Boogie Preprocessor took 62.19 ms. Allocated memory is still 3.5 GB. Free memory is still 803.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:45:16,984 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 18184.48 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 913.0 MB in the beginning and 803.0 MB in the end (delta: 110.0 MB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.19 ms. Allocated memory is still 3.5 GB. Free memory is still 803.0 MB. There was no memory consumed. 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...