./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-fealnx_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_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/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 c6a126c3253459a788890ec5c4aeb635fdd5970a ................................................................................................................................................................................. 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_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/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 c6a126c3253459a788890ec5c4aeb635fdd5970a .............................................................................................................................................................. 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 09:51:58,547 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:51:58,548 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:51:58,555 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:51:58,555 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:51:58,556 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:51:58,557 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:51:58,558 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:51:58,559 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:51:58,560 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:51:58,561 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:51:58,561 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:51:58,562 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:51:58,563 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:51:58,563 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:51:58,564 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:51:58,565 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:51:58,566 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:51:58,568 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:51:58,569 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:51:58,570 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:51:58,571 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:51:58,573 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:51:58,573 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:51:58,573 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:51:58,574 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:51:58,575 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:51:58,575 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:51:58,576 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:51:58,577 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:51:58,577 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:51:58,578 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:51:58,578 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:51:58,578 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:51:58,579 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:51:58,579 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:51:58,579 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 09:51:58,587 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:51:58,587 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:51:58,588 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:51:58,588 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:51:58,588 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:51:58,588 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:51:58,588 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:51:58,589 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:51:58,589 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:51:58,589 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:51:58,589 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:51:58,589 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:51:58,589 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:51:58,589 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:51:58,590 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:51:58,590 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:51:58,590 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:51:58,590 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:51:58,590 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:51:58,590 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:51:58,590 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:51:58,591 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:51:58,591 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:51:58,591 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 09:51:58,591 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:51:58,591 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:51:58,591 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:51:58,591 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_538fc634-b9d3-4b65-bcc2-912d8614a702/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 -> c6a126c3253459a788890ec5c4aeb635fdd5970a [2018-11-10 09:51:58,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:51:58,621 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:51:58,623 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:51:58,624 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:51:58,624 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:51:58,624 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c [2018-11-10 09:51:58,661 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/data/d8f90d3a7/6fb57fe7c14947ceab9605bad87066ec/FLAG8a5fcb9a8 [2018-11-10 09:51:59,163 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:51:59,164 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c [2018-11-10 09:51:59,194 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/data/d8f90d3a7/6fb57fe7c14947ceab9605bad87066ec/FLAG8a5fcb9a8 [2018-11-10 09:51:59,206 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/data/d8f90d3a7/6fb57fe7c14947ceab9605bad87066ec [2018-11-10 09:51:59,208 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:51:59,210 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 09:51:59,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:51:59,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:51:59,214 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:51:59,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:51:59" (1/1) ... [2018-11-10 09:51:59,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b215201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:51:59, skipping insertion in model container [2018-11-10 09:51:59,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:51:59" (1/1) ... [2018-11-10 09:51:59,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:51:59,317 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:52:01,228 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:1618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) 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:1542) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1542) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:52:01,235 INFO L168 Benchmark]: Toolchain (without parser) took 2026.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 945.6 MB in the beginning and 876.1 MB in the end (delta: 69.5 MB). Peak memory consumption was 246.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:01,237 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:52:01,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2023.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 945.6 MB in the beginning and 876.1 MB in the end (delta: 69.5 MB). Peak memory consumption was 246.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:01,240 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2023.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 945.6 MB in the beginning and 876.1 MB in the end (delta: 69.5 MB). Peak memory consumption was 246.3 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 09:52:02,519 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:52:02,520 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:52:02,530 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:52:02,530 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:52:02,531 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:52:02,532 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:52:02,534 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:52:02,535 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:52:02,536 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:52:02,537 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:52:02,537 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:52:02,538 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:52:02,538 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:52:02,539 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:52:02,540 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:52:02,541 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:52:02,542 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:52:02,544 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:52:02,553 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:52:02,554 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:52:02,555 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:52:02,557 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:52:02,557 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:52:02,557 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:52:02,558 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:52:02,559 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:52:02,560 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:52:02,560 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:52:02,561 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:52:02,562 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:52:02,562 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:52:02,562 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:52:02,563 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:52:02,564 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:52:02,564 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:52:02,565 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 09:52:02,576 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:52:02,577 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:52:02,577 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:52:02,578 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:52:02,578 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:52:02,578 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:52:02,579 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:52:02,579 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:52:02,579 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:52:02,579 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:52:02,579 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:52:02,579 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:52:02,580 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:52:02,580 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:52:02,580 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:52:02,580 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:52:02,580 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:52:02,580 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:52:02,580 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:52:02,581 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:52:02,581 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:52:02,582 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:52:02,582 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:52:02,583 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:52:02,583 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 09:52:02,583 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:52:02,583 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:52:02,583 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:52:02,583 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:52:02,583 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_538fc634-b9d3-4b65-bcc2-912d8614a702/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 -> c6a126c3253459a788890ec5c4aeb635fdd5970a [2018-11-10 09:52:02,617 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:52:02,627 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:52:02,629 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:52:02,630 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:52:02,631 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:52:02,631 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c [2018-11-10 09:52:02,675 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/data/84afbe6d7/cc3cca42538241d283d31f15f0438d30/FLAGdbab58c0a [2018-11-10 09:52:03,211 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:52:03,211 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c [2018-11-10 09:52:03,241 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/data/84afbe6d7/cc3cca42538241d283d31f15f0438d30/FLAGdbab58c0a [2018-11-10 09:52:03,252 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_538fc634-b9d3-4b65-bcc2-912d8614a702/bin-2019/uautomizer/data/84afbe6d7/cc3cca42538241d283d31f15f0438d30 [2018-11-10 09:52:03,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:52:03,256 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 09:52:03,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:52:03,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:52:03,260 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:52:03,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:52:03" (1/1) ... [2018-11-10 09:52:03,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@596ba49d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:03, skipping insertion in model container [2018-11-10 09:52:03,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:52:03" (1/1) ... [2018-11-10 09:52:03,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:52:03,372 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:52:06,308 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:52:06,486 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:52:07,100 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:52:07,606 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:52:07,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:07 WrapperNode [2018-11-10 09:52:07,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:52:07,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:52:07,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:52:07,607 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:52:07,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:07" (1/1) ... [2018-11-10 09:52:07,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:07" (1/1) ... [2018-11-10 09:52:07,645 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1103,]],eth_change_mtu,[IdentifierExpression[#~837,],IdentifierExpression[#~838,]]] [2018-11-10 09:52:07,652 ERROR L1123 TypeChecker]: C: netdev_ethtool_ops [6567]: Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] [2018-11-10 09:52:07,653 ERROR L1123 TypeChecker]: C: dev->ethtool_ops = & netdev_ethtool_ops [6567]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~dev~0,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] [2018-11-10 09:52:07,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:07" (1/1) ... [2018-11-10 09:52:07,674 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:07" (1/1) ... [2018-11-10 09:52:07,765 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:07" (1/1) ... [2018-11-10 09:52:07,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:07" (1/1) ... [2018-11-10 09:52:07,815 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:52:07" (1/1) ... [2018-11-10 09:52:07,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:52:07,837 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-10 09:52:07,838 INFO L168 Benchmark]: Toolchain (without parser) took 4582.83 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 448.3 MB). Free memory was 935.7 MB in the beginning and 1.2 GB in the end (delta: -304.1 MB). Peak memory consumption was 144.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:07,840 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. [2018-11-10 09:52:07,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4349.90 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 448.3 MB). Free memory was 935.7 MB in the beginning and 1.3 GB in the end (delta: -357.7 MB). Peak memory consumption was 641.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:07,841 INFO L168 Benchmark]: Boogie Preprocessor took 230.51 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 53.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. [2018-11-10 09:52:07,842 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4349.90 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 448.3 MB). Free memory was 935.7 MB in the beginning and 1.3 GB in the end (delta: -357.7 MB). Peak memory consumption was 641.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 230.51 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 53.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1103,]],eth_change_mtu,[IdentifierExpression[#~837,],IdentifierExpression[#~838,]]] - TypeErrorResult [Line: 6567]: Type Error Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 6567]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~dev~0,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...