./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-atl1e-atl1e_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_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-atl1e-atl1e_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/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 e00671cd694479bfff69c0685c4039cc6dccf265 .................................................................................................................................................................................. 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_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-atl1e-atl1e_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/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 e00671cd694479bfff69c0685c4039cc6dccf265 ................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:07:57,335 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:07:57,336 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:07:57,349 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:07:57,349 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:07:57,350 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:07:57,351 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:07:57,352 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:07:57,353 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:07:57,353 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:07:57,355 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:07:57,355 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:07:57,356 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:07:57,356 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:07:57,357 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:07:57,358 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:07:57,359 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:07:57,360 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:07:57,361 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:07:57,363 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:07:57,364 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:07:57,365 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:07:57,367 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:07:57,367 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:07:57,367 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:07:57,368 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:07:57,369 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:07:57,369 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:07:57,370 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:07:57,371 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:07:57,371 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:07:57,372 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:07:57,372 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:07:57,372 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:07:57,373 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:07:57,373 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:07:57,375 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 23:07:57,385 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:07:57,385 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:07:57,385 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:07:57,386 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:07:57,386 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:07:57,386 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:07:57,386 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 23:07:57,387 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:07:57,387 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 23:07:57,387 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 23:07:57,387 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 23:07:57,387 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:07:57,388 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:07:57,388 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:07:57,388 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:07:57,388 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:07:57,388 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:07:57,388 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:07:57,388 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:07:57,389 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:07:57,389 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:07:57,389 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:07:57,389 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:07:57,389 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:07:57,389 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:07:57,390 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:07:57,390 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:07:57,392 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:07:57,392 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 23:07:57,392 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:07:57,392 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:07:57,392 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:07:57,393 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 23:07:57,393 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_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/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 -> e00671cd694479bfff69c0685c4039cc6dccf265 [2018-10-26 23:07:57,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:07:57,427 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:07:57,430 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:07:57,431 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:07:57,432 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:07:57,432 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-atl1e-atl1e_true-unreach-call.cil.c [2018-10-26 23:07:57,473 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/data/c703438ce/96cacb6e34944996a8396352584a87be/FLAGf2a18ab9b [2018-10-26 23:07:58,233 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:07:58,234 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-atl1e-atl1e_true-unreach-call.cil.c [2018-10-26 23:07:58,287 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/data/c703438ce/96cacb6e34944996a8396352584a87be/FLAGf2a18ab9b [2018-10-26 23:07:58,301 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/data/c703438ce/96cacb6e34944996a8396352584a87be [2018-10-26 23:07:58,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:07:58,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:07:58,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:07:58,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:07:58,312 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:07:58,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:07:58" (1/1) ... [2018-10-26 23:07:58,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c8f5294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:07:58, skipping insertion in model container [2018-10-26 23:07:58,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:07:58" (1/1) ... [2018-10-26 23:07:58,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:07:58,503 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:08:03,465 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:08:03,469 INFO L168 Benchmark]: Toolchain (without parser) took 5163.04 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 310.4 MB). Free memory was 939.7 MB in the beginning and 1.2 GB in the end (delta: -254.8 MB). Peak memory consumption was 569.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:08:03,475 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:08:03,475 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5160.24 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 310.4 MB). Free memory was 939.7 MB in the beginning and 1.2 GB in the end (delta: -254.8 MB). Peak memory consumption was 569.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:08:03,477 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5160.24 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 310.4 MB). Free memory was 939.7 MB in the beginning and 1.2 GB in the end (delta: -254.8 MB). Peak memory consumption was 569.8 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 [2018-10-26 23:08:05,088 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:08:05,089 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:08:05,098 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:08:05,098 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:08:05,099 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:08:05,100 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:08:05,101 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:08:05,103 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:08:05,103 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:08:05,104 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:08:05,104 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:08:05,105 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:08:05,106 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:08:05,107 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:08:05,107 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:08:05,108 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:08:05,109 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:08:05,111 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:08:05,112 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:08:05,113 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:08:05,114 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:08:05,116 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:08:05,116 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:08:05,116 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:08:05,117 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:08:05,118 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:08:05,119 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:08:05,119 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:08:05,120 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:08:05,121 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:08:05,121 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:08:05,121 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:08:05,121 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:08:05,123 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:08:05,123 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:08:05,124 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 23:08:05,135 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:08:05,135 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:08:05,136 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:08:05,136 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:08:05,136 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:08:05,136 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:08:05,137 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:08:05,137 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:08:05,137 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:08:05,137 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:08:05,138 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:08:05,138 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:08:05,139 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:08:05,139 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:08:05,139 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:08:05,139 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:08:05,139 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:08:05,140 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:08:05,140 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:08:05,140 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:08:05,140 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:08:05,140 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:08:05,140 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:08:05,140 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:08:05,141 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:08:05,141 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 23:08:05,141 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:08:05,141 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:08:05,141 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:08:05,141 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_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/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 -> e00671cd694479bfff69c0685c4039cc6dccf265 [2018-10-26 23:08:05,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:08:05,191 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:08:05,197 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:08:05,198 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:08:05,199 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:08:05,199 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-atl1e-atl1e_true-unreach-call.cil.c [2018-10-26 23:08:05,249 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/data/560286c07/b68eb7d025534228a6fd352eb862d59d/FLAGcbf03e728 [2018-10-26 23:08:06,017 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:08:06,019 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-atl1e-atl1e_true-unreach-call.cil.c [2018-10-26 23:08:06,089 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/data/560286c07/b68eb7d025534228a6fd352eb862d59d/FLAGcbf03e728 [2018-10-26 23:08:06,100 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6e7e5d2d-83fc-4a4b-8ec9-fe55e731c76a/bin-2019/utaipan/data/560286c07/b68eb7d025534228a6fd352eb862d59d [2018-10-26 23:08:06,103 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:08:06,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:08:06,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:08:06,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:08:06,108 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:08:06,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:08:06" (1/1) ... [2018-10-26 23:08:06,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56157d83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:08:06, skipping insertion in model container [2018-10-26 23:08:06,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:08:06" (1/1) ... [2018-10-26 23:08:06,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:08:06,290 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:08:12,891 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:08:13,321 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:08:15,367 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:08:16,327 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:08:16,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:08:16 WrapperNode [2018-10-26 23:08:16,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:08:16,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:08:16,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:08:16,328 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:08:16,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:08:16" (1/1) ... [2018-10-26 23:08:16,375 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2056,]],atl1e_clean,[IdentifierExpression[#~1347,],IdentifierExpression[#~1348,]]] [2018-10-26 23:08:16,376 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2055,]],atl1e_change_mtu,[IdentifierExpression[#~1347,],IdentifierExpression[#~1348,]]] [2018-10-26 23:08:16,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:08:16" (1/1) ... [2018-10-26 23:08:16,441 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 23:08:16,441 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 23:08:16,442 INFO L168 Benchmark]: Toolchain (without parser) took 10338.83 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 807.9 MB). Free memory was 930.4 MB in the beginning and 706.4 MB in the end (delta: 224.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-10-26 23:08:16,444 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:08:16,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10223.06 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 807.9 MB). Free memory was 930.4 MB in the beginning and 727.7 MB in the end (delta: 202.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-26 23:08:16,446 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.00 ms. Allocated memory is still 1.8 GB. Free memory was 727.7 MB in the beginning and 706.4 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2018-10-26 23:08:16,449 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10223.06 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 807.9 MB). Free memory was 930.4 MB in the beginning and 727.7 MB in the end (delta: 202.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 113.00 ms. Allocated memory is still 1.8 GB. Free memory was 727.7 MB in the beginning and 706.4 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 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~ret2056,]],atl1e_clean,[IdentifierExpression[#~1347,],IdentifierExpression[#~1348,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2055,]],atl1e_change_mtu,[IdentifierExpression[#~1347,],IdentifierExpression[#~1348,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...