./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_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_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f4b9fa22a8a60aaf10715b49375d2d4eea8166d3 ........................................................................................................................................................................ 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_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f4b9fa22a8a60aaf10715b49375d2d4eea8166d3 ................................................................................................................................................ 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 06:36:19,364 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:36:19,366 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:36:19,373 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:36:19,374 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:36:19,374 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:36:19,375 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:36:19,376 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:36:19,377 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:36:19,378 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:36:19,379 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:36:19,379 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:36:19,380 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:36:19,380 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:36:19,381 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:36:19,382 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:36:19,382 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:36:19,383 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:36:19,385 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:36:19,386 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:36:19,387 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:36:19,387 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:36:19,389 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:36:19,389 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:36:19,389 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:36:19,390 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:36:19,391 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:36:19,391 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:36:19,392 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:36:19,393 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:36:19,393 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:36:19,393 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:36:19,394 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:36:19,394 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:36:19,394 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:36:19,395 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:36:19,395 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 06:36:19,402 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:36:19,402 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:36:19,403 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:36:19,403 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 06:36:19,403 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 06:36:19,403 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 06:36:19,403 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 06:36:19,404 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 06:36:19,404 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 06:36:19,404 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 06:36:19,404 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 06:36:19,404 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 06:36:19,405 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:36:19,405 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:36:19,405 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:36:19,405 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:36:19,405 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:36:19,406 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:36:19,406 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:36:19,406 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:36:19,406 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:36:19,406 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:36:19,406 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:36:19,406 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:36:19,407 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:36:19,407 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:36:19,407 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:36:19,407 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:36:19,407 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 06:36:19,407 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:36:19,407 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:36:19,408 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:36:19,408 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 06:36:19,408 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan 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 -> Taipan 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 -> f4b9fa22a8a60aaf10715b49375d2d4eea8166d3 [2018-11-10 06:36:19,431 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:36:19,440 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:36:19,442 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:36:19,443 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:36:19,443 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:36:19,444 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c [2018-11-10 06:36:19,483 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/data/8923f2585/ed38524d20db4c3baf987c6ef72f3b28/FLAG446f9a7d2 [2018-11-10 06:36:20,076 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:36:20,077 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c [2018-11-10 06:36:20,111 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/data/8923f2585/ed38524d20db4c3baf987c6ef72f3b28/FLAG446f9a7d2 [2018-11-10 06:36:20,122 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/data/8923f2585/ed38524d20db4c3baf987c6ef72f3b28 [2018-11-10 06:36:20,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:36:20,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:36:20,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:36:20,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:36:20,129 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:36:20,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:36:20" (1/1) ... [2018-11-10 06:36:20,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc85b19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:36:20, skipping insertion in model container [2018-11-10 06:36:20,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:36:20" (1/1) ... [2018-11-10 06:36:20,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:36:20,235 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:36:20,715 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.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:36:20,719 INFO L168 Benchmark]: Toolchain (without parser) took 594.07 ms. Allocated memory is still 1.0 GB. Free memory was 941.5 MB in the beginning and 822.3 MB in the end (delta: 119.2 MB). Peak memory consumption was 119.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:36:20,720 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:36:20,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 592.20 ms. Allocated memory is still 1.0 GB. Free memory was 941.5 MB in the beginning and 822.3 MB in the end (delta: 119.2 MB). Peak memory consumption was 119.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:36:20,722 INFO L336 ainManager$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 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 592.20 ms. Allocated memory is still 1.0 GB. Free memory was 941.5 MB in the beginning and 822.3 MB in the end (delta: 119.2 MB). Peak memory consumption was 119.2 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 06:36:22,087 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:36:22,089 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:36:22,099 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:36:22,099 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:36:22,100 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:36:22,101 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:36:22,102 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:36:22,103 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:36:22,104 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:36:22,105 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:36:22,105 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:36:22,105 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:36:22,106 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:36:22,107 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:36:22,108 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:36:22,108 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:36:22,110 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:36:22,111 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:36:22,112 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:36:22,113 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:36:22,114 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:36:22,116 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:36:22,116 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:36:22,116 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:36:22,117 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:36:22,118 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:36:22,118 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:36:22,119 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:36:22,120 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:36:22,120 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:36:22,120 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:36:22,121 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:36:22,121 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:36:22,121 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:36:22,122 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:36:22,122 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 06:36:22,133 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:36:22,133 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:36:22,134 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:36:22,134 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 06:36:22,134 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 06:36:22,134 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 06:36:22,135 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 06:36:22,135 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 06:36:22,135 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:36:22,135 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:36:22,136 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:36:22,136 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:36:22,136 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:36:22,136 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:36:22,136 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:36:22,136 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:36:22,136 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:36:22,137 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:36:22,137 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:36:22,137 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:36:22,137 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:36:22,137 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:36:22,137 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:36:22,138 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:36:22,138 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:36:22,138 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:36:22,138 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:36:22,138 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:36:22,138 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:36:22,138 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan 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 -> Taipan 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 -> f4b9fa22a8a60aaf10715b49375d2d4eea8166d3 [2018-11-10 06:36:22,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:36:22,182 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:36:22,185 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:36:22,187 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:36:22,187 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:36:22,188 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c [2018-11-10 06:36:22,233 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/data/81b073ff2/f3a6206a533e48eabedcb29fdaea5460/FLAG0a75573f7 [2018-11-10 06:36:22,836 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:36:22,837 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c [2018-11-10 06:36:22,871 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/data/81b073ff2/f3a6206a533e48eabedcb29fdaea5460/FLAG0a75573f7 [2018-11-10 06:36:22,881 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9f06d366-a534-4c85-a5e6-77a98cc42c9d/bin-2019/utaipan/data/81b073ff2/f3a6206a533e48eabedcb29fdaea5460 [2018-11-10 06:36:22,883 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:36:22,884 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:36:22,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:36:22,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:36:22,888 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:36:22,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:36:22" (1/1) ... [2018-11-10 06:36:22,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286455cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:36:22, skipping insertion in model container [2018-11-10 06:36:22,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:36:22" (1/1) ... [2018-11-10 06:36:22,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:36:23,027 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:36:29,872 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:36:30,143 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:36:31,754 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:36:32,991 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:36:32,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:36:32 WrapperNode [2018-11-10 06:36:32,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:36:32,992 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:36:32,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:36:32,993 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:36:32,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:36:32" (1/1) ... [2018-11-10 06:36:33,029 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2669,]],atl1c_clean,[IdentifierExpression[#~1661,],IdentifierExpression[#~1662,]]] [2018-11-10 06:36:33,030 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2668,]],atl1c_change_mtu,[IdentifierExpression[#~1661,],IdentifierExpression[#~1662,]]] [2018-11-10 06:36:33,082 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:36:32" (1/1) ... [2018-11-10 06:36:33,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:36:33,082 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 06:36:33,083 INFO L168 Benchmark]: Toolchain (without parser) took 10199.36 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 929.3 MB in the beginning and 1.8 GB in the end (delta: -899.2 MB). Peak memory consumption was 229.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:36:33,086 INFO L168 Benchmark]: CDTParser took 0.18 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 06:36:33,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10106.43 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 929.3 MB in the beginning and 1.9 GB in the end (delta: -927.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-10 06:36:33,088 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.02 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:36:33,091 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10106.43 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 929.3 MB in the beginning and 1.9 GB in the end (delta: -927.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.02 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 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~ret2669,]],atl1c_clean,[IdentifierExpression[#~1661,],IdentifierExpression[#~1662,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2668,]],atl1c_change_mtu,[IdentifierExpression[#~1661,],IdentifierExpression[#~1662,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...