./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/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 620afd4722a1497314e774c16877cb8d767fc259 ............................................................................................................................................................................... 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_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/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 620afd4722a1497314e774c16877cb8d767fc259 ..................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:56:12,494 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:56:12,496 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:56:12,504 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:56:12,504 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:56:12,505 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:56:12,506 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:56:12,507 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:56:12,508 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:56:12,509 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:56:12,509 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:56:12,510 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:56:12,510 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:56:12,511 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:56:12,512 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:56:12,512 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:56:12,513 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:56:12,514 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:56:12,516 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:56:12,517 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:56:12,517 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:56:12,518 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:56:12,520 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:56:12,520 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:56:12,520 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:56:12,521 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:56:12,521 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:56:12,522 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:56:12,522 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:56:12,523 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:56:12,523 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:56:12,524 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:56:12,524 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:56:12,524 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:56:12,525 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:56:12,525 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:56:12,525 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 06:56:12,534 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:56:12,535 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:56:12,535 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:56:12,535 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:56:12,536 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:56:12,536 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:56:12,536 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:56:12,536 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:56:12,536 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:56:12,537 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:56:12,537 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:56:12,537 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:56:12,537 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:56:12,537 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:56:12,537 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:56:12,537 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:56:12,537 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:56:12,538 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:56:12,538 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:56:12,538 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:56:12,538 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:56:12,538 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:56:12,538 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:56:12,538 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:56:12,538 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:56:12,539 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:56:12,539 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:56:12,539 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_10612549-9332-444d-b500-c7727503bb81/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 -> 620afd4722a1497314e774c16877cb8d767fc259 [2018-11-10 06:56:12,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:56:12,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:56:12,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:56:12,575 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:56:12,576 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:56:12,576 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c [2018-11-10 06:56:12,618 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/data/88ea07213/0419104b64c9496c83e72a17d737c5bb/FLAG2bf550f28 [2018-11-10 06:56:13,298 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:56:13,299 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c [2018-11-10 06:56:13,339 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/data/88ea07213/0419104b64c9496c83e72a17d737c5bb/FLAG2bf550f28 [2018-11-10 06:56:13,349 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/data/88ea07213/0419104b64c9496c83e72a17d737c5bb [2018-11-10 06:56:13,351 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:56:13,352 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:56:13,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:56:13,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:56:13,355 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:56:13,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:56:13" (1/1) ... [2018-11-10 06:56:13,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@496dc687 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:13, skipping insertion in model container [2018-11-10 06:56:13,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:56:13" (1/1) ... [2018-11-10 06:56:13,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:56:13,474 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:56:16,982 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: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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:56:16,985 INFO L168 Benchmark]: Toolchain (without parser) took 3633.60 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 345.5 MB). Free memory was 937.5 MB in the beginning and 1.1 GB in the end (delta: -125.4 MB). Peak memory consumption was 455.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:56:16,987 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:56:16,987 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3631.56 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 345.5 MB). Free memory was 937.5 MB in the beginning and 1.1 GB in the end (delta: -125.4 MB). Peak memory consumption was 455.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:56:16,989 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3631.56 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 345.5 MB). Free memory was 937.5 MB in the beginning and 1.1 GB in the end (delta: -125.4 MB). Peak memory consumption was 455.5 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 06:56:18,234 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:56:18,235 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:56:18,242 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:56:18,242 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:56:18,243 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:56:18,244 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:56:18,245 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:56:18,246 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:56:18,247 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:56:18,247 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:56:18,248 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:56:18,248 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:56:18,249 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:56:18,250 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:56:18,250 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:56:18,251 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:56:18,252 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:56:18,253 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:56:18,255 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:56:18,255 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:56:18,256 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:56:18,258 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:56:18,258 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:56:18,258 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:56:18,259 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:56:18,259 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:56:18,260 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:56:18,260 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:56:18,261 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:56:18,261 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:56:18,262 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:56:18,262 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:56:18,262 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:56:18,263 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:56:18,263 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:56:18,264 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 06:56:18,274 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:56:18,274 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:56:18,275 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:56:18,275 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:56:18,275 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:56:18,275 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:56:18,275 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:56:18,276 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:56:18,276 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:56:18,276 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:56:18,276 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:56:18,276 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:56:18,276 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:56:18,276 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:56:18,276 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:56:18,276 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:56:18,277 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:56:18,277 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:56:18,277 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:56:18,277 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:56:18,277 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:56:18,277 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:56:18,277 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:56:18,278 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:56:18,278 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 06:56:18,278 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:56:18,278 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:56:18,278 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:56:18,278 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:56:18,278 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_10612549-9332-444d-b500-c7727503bb81/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 -> 620afd4722a1497314e774c16877cb8d767fc259 [2018-11-10 06:56:18,306 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:56:18,314 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:56:18,316 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:56:18,317 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:56:18,317 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:56:18,317 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c [2018-11-10 06:56:18,354 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/data/945ee6c09/6c57aa0128934515b09b0a0414352db9/FLAGcb6ce8b04 [2018-11-10 06:56:18,933 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:56:18,934 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-intel-ixgb-ixgb_true-unreach-call.cil.c [2018-11-10 06:56:18,966 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/data/945ee6c09/6c57aa0128934515b09b0a0414352db9/FLAGcb6ce8b04 [2018-11-10 06:56:18,977 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_10612549-9332-444d-b500-c7727503bb81/bin-2019/uautomizer/data/945ee6c09/6c57aa0128934515b09b0a0414352db9 [2018-11-10 06:56:18,979 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:56:18,980 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:56:18,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:56:18,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:56:18,984 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:56:18,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:56:18" (1/1) ... [2018-11-10 06:56:18,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39232ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:18, skipping insertion in model container [2018-11-10 06:56:18,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:56:18" (1/1) ... [2018-11-10 06:56:18,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:56:19,112 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:56:23,899 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:56:23,982 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:56:25,159 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:56:26,145 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:56:26,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:26 WrapperNode [2018-11-10 06:56:26,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:56:26,146 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:56:26,146 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:56:26,146 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:56:26,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:26" (1/1) ... [2018-11-10 06:56:26,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:26" (1/1) ... [2018-11-10 06:56:26,199 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2817,]],ixgb_get_sset_count,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] [2018-11-10 06:56:26,200 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2816,]],ixgb_set_phys_id,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] [2018-11-10 06:56:26,201 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2815,]],ixgb_clean,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] [2018-11-10 06:56:26,201 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2814,]],ixgb_change_mtu,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] [2018-11-10 06:56:26,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:26" (1/1) ... [2018-11-10 06:56:26,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:26" (1/1) ... [2018-11-10 06:56:26,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:26" (1/1) ... [2018-11-10 06:56:26,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:26" (1/1) ... [2018-11-10 06:56:26,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:56:26" (1/1) ... [2018-11-10 06:56:26,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:56:26,520 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-10 06:56:26,520 INFO L168 Benchmark]: Toolchain (without parser) took 7540.34 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 732.4 MB). Free memory was 923.6 MB in the beginning and 983.8 MB in the end (delta: -60.2 MB). Peak memory consumption was 672.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:56:26,522 INFO L168 Benchmark]: CDTParser took 0.11 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 06:56:26,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7164.81 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 732.4 MB). Free memory was 923.6 MB in the beginning and 1.1 GB in the end (delta: -175.8 MB). Peak memory consumption was 948.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:56:26,522 INFO L168 Benchmark]: Boogie Preprocessor took 373.57 ms. Allocated memory is still 1.8 GB. Free memory was 1.1 GB in the beginning and 983.8 MB in the end (delta: 115.6 MB). Peak memory consumption was 115.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:56:26,524 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7164.81 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 732.4 MB). Free memory was 923.6 MB in the beginning and 1.1 GB in the end (delta: -175.8 MB). Peak memory consumption was 948.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 373.57 ms. Allocated memory is still 1.8 GB. Free memory was 1.1 GB in the beginning and 983.8 MB in the end (delta: 115.6 MB). Peak memory consumption was 115.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2817,]],ixgb_get_sset_count,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2816,]],ixgb_set_phys_id,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2815,]],ixgb_clean,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2814,]],ixgb_change_mtu,[IdentifierExpression[#~1225,],IdentifierExpression[#~1226,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...