./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-chelsio-cxgb3-cxgb3_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_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/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 3d8eb6694795a4b72bedbef0ef7c713e63ee879f ......................................................................................................................................................................... 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_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/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 3d8eb6694795a4b72bedbef0ef7c713e63ee879f ......................................................................................................................................... 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 13:10:36,561 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:10:36,562 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:10:36,568 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:10:36,569 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:10:36,569 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:10:36,570 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:10:36,571 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:10:36,572 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:10:36,573 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:10:36,574 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:10:36,574 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:10:36,574 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:10:36,575 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:10:36,576 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:10:36,576 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:10:36,577 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:10:36,578 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:10:36,579 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:10:36,580 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:10:36,581 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:10:36,582 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:10:36,583 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:10:36,584 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:10:36,584 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:10:36,584 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:10:36,585 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:10:36,585 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:10:36,586 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:10:36,587 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:10:36,587 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:10:36,587 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:10:36,588 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:10:36,588 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:10:36,588 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:10:36,589 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:10:36,589 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 13:10:36,599 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:10:36,599 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:10:36,599 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:10:36,600 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:10:36,600 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:10:36,600 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:10:36,600 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:10:36,601 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:10:36,601 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:10:36,601 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:10:36,601 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:10:36,601 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:10:36,601 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:10:36,601 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:10:36,601 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:10:36,602 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:10:36,602 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:10:36,602 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:10:36,602 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:10:36,602 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:10:36,602 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:10:36,602 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:10:36,603 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:10:36,603 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 13:10:36,603 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:10:36,603 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:10:36,603 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:10:36,603 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_d6ca36e7-1955-4596-881a-e5cfef9a83fe/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 -> 3d8eb6694795a4b72bedbef0ef7c713e63ee879f [2018-11-10 13:10:36,629 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:10:36,638 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:10:36,640 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:10:36,642 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:10:36,642 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:10:36,643 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-10 13:10:36,685 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/data/8187695d7/53192e5ff8ec4b70b522415d4a91f6d7/FLAG4ad7becf3 [2018-11-10 13:10:37,441 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:10:37,441 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-10 13:10:37,515 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/data/8187695d7/53192e5ff8ec4b70b522415d4a91f6d7/FLAG4ad7becf3 [2018-11-10 13:10:37,526 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/data/8187695d7/53192e5ff8ec4b70b522415d4a91f6d7 [2018-11-10 13:10:37,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:10:37,529 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:10:37,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:10:37,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:10:37,533 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:10:37,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:10:37" (1/1) ... [2018-11-10 13:10:37,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a425164 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:10:37, skipping insertion in model container [2018-11-10 13:10:37,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:10:37" (1/1) ... [2018-11-10 13:10:37,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:10:37,778 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:10:48,687 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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:10:48,690 INFO L168 Benchmark]: Toolchain (without parser) took 11161.24 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 697.3 MB). Free memory was 913.9 MB in the beginning and 1.6 GB in the end (delta: -730.1 MB). Peak memory consumption was 674.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:10:48,692 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:10:48,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11159.39 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 697.3 MB). Free memory was 913.9 MB in the beginning and 1.6 GB in the end (delta: -730.1 MB). Peak memory consumption was 674.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:10:48,694 INFO L336 ainManager$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 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 11159.39 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 697.3 MB). Free memory was 913.9 MB in the beginning and 1.6 GB in the end (delta: -730.1 MB). Peak memory consumption was 674.8 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 13:10:49,957 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:10:49,958 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:10:49,965 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:10:49,966 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:10:49,966 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:10:49,967 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:10:49,968 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:10:49,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:10:49,970 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:10:49,970 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:10:49,970 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:10:49,971 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:10:49,972 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:10:49,973 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:10:49,973 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:10:49,974 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:10:49,975 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:10:49,976 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:10:49,977 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:10:49,978 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:10:49,979 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:10:49,980 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:10:49,981 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:10:49,981 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:10:49,981 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:10:49,982 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:10:49,982 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:10:49,983 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:10:49,984 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:10:49,984 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:10:49,984 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:10:49,984 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:10:49,985 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:10:49,985 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:10:49,986 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:10:49,986 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 13:10:49,996 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:10:49,996 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:10:49,996 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:10:49,997 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:10:49,997 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:10:49,997 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:10:49,997 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:10:49,998 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:10:49,998 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:10:49,998 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:10:49,998 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:10:49,998 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:10:49,998 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:10:49,998 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:10:49,998 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:10:49,999 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:10:49,999 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:10:49,999 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:10:49,999 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:10:49,999 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:10:49,999 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:10:50,000 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:10:50,000 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:10:50,000 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:10:50,000 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 13:10:50,000 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:10:50,000 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:10:50,000 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:10:50,001 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:10:50,001 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_d6ca36e7-1955-4596-881a-e5cfef9a83fe/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 -> 3d8eb6694795a4b72bedbef0ef7c713e63ee879f [2018-11-10 13:10:50,033 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:10:50,041 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:10:50,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:10:50,045 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:10:50,045 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:10:50,046 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-10 13:10:50,093 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/data/b0618d7c4/06e1798040004b44ae84d0596d08dd23/FLAG4ced72c0b [2018-11-10 13:10:50,877 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:10:50,878 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-10 13:10:50,957 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/data/b0618d7c4/06e1798040004b44ae84d0596d08dd23/FLAG4ced72c0b [2018-11-10 13:10:50,969 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d6ca36e7-1955-4596-881a-e5cfef9a83fe/bin-2019/uautomizer/data/b0618d7c4/06e1798040004b44ae84d0596d08dd23 [2018-11-10 13:10:50,972 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:10:50,973 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:10:50,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:10:50,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:10:50,977 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:10:50,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:10:50" (1/1) ... [2018-11-10 13:10:50,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@445761c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:10:50, skipping insertion in model container [2018-11-10 13:10:50,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:10:50" (1/1) ... [2018-11-10 13:10:50,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:10:51,264 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:12:32,709 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:12:33,059 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:13:57,860 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:14:01,804 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:14:01,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:01 WrapperNode [2018-11-10 13:14:01,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:14:01,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:14:01,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:14:01,805 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:14:01,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:01" (1/1) ... [2018-11-10 13:14:01,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:01" (1/1) ... [2018-11-10 13:14:01,883 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [18411]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1756,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1755,]]],IdentifierExpression[~arg0,]]] [2018-11-10 13:14:01,883 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [18423]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1760,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1759,]]],IdentifierExpression[~arg0,]]] [2018-11-10 13:14:01,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:01" (1/1) ... [2018-11-10 13:14:01,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:01" (1/1) ... [2018-11-10 13:14:02,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:01" (1/1) ... [2018-11-10 13:14:02,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:01" (1/1) ... [2018-11-10 13:14:02,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:01" (1/1) ... [2018-11-10 13:14:02,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:14:02,710 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-10 13:14:02,711 INFO L168 Benchmark]: Toolchain (without parser) took 191739.10 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 901.4 MB in the beginning and 581.3 MB in the end (delta: 320.1 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-10 13:14:02,713 INFO L168 Benchmark]: CDTParser took 0.16 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 13:14:02,714 INFO L168 Benchmark]: CACSL2BoogieTranslator took 190831.11 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 901.4 MB in the beginning and 903.5 MB in the end (delta: -2.1 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-10 13:14:02,715 INFO L168 Benchmark]: Boogie Preprocessor took 905.53 ms. Allocated memory is still 2.2 GB. Free memory was 903.5 MB in the beginning and 581.3 MB in the end (delta: 322.2 MB). Peak memory consumption was 322.2 MB. Max. memory is 11.5 GB. [2018-11-10 13:14:02,717 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 190831.11 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 901.4 MB in the beginning and 903.5 MB in the end (delta: -2.1 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 905.53 ms. Allocated memory is still 2.2 GB. Free memory was 903.5 MB in the beginning and 581.3 MB in the end (delta: 322.2 MB). Peak memory consumption was 322.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 18411]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1756,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1755,]]],IdentifierExpression[~arg0,]]] - TypeErrorResult [Line: 18423]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1760,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1759,]]],IdentifierExpression[~arg0,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...