./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-atlx-atl2_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_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atlx-atl2_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/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 d4366446ecf4e8233cafe1b0f9bb7a4274f86830 ..................................................................................................................................................................... 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_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atlx-atl2_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/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 d4366446ecf4e8233cafe1b0f9bb7a4274f86830 ...................................................................................................................................... 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 05:38:41,224 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:38:41,225 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:38:41,232 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:38:41,232 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:38:41,233 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:38:41,233 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:38:41,234 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:38:41,235 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:38:41,236 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:38:41,237 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:38:41,237 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:38:41,238 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:38:41,238 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:38:41,239 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:38:41,240 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:38:41,240 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:38:41,241 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:38:41,243 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:38:41,244 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:38:41,245 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:38:41,245 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:38:41,247 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:38:41,247 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:38:41,247 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:38:41,248 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:38:41,249 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:38:41,249 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:38:41,250 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:38:41,250 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:38:41,251 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:38:41,251 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:38:41,251 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:38:41,251 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:38:41,252 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:38:41,253 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:38:41,253 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 05:38:41,262 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:38:41,262 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:38:41,263 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:38:41,263 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:38:41,263 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:38:41,263 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:38:41,264 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:38:41,264 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:38:41,264 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:38:41,264 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:38:41,264 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:38:41,264 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:38:41,264 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:38:41,265 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:38:41,265 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:38:41,265 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:38:41,265 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:38:41,265 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:38:41,265 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:38:41,265 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:38:41,266 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:38:41,266 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:38:41,266 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:38:41,266 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:38:41,266 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:38:41,266 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:38:41,266 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:38:41,267 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_2f2b2ea8-d95f-4c6c-9050-df86014f8337/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 -> d4366446ecf4e8233cafe1b0f9bb7a4274f86830 [2018-11-10 05:38:41,288 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:38:41,295 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:38:41,297 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:38:41,298 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:38:41,298 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:38:41,298 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atlx-atl2_true-unreach-call.cil.c [2018-11-10 05:38:41,332 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/data/ca026b3ee/2add19e2a1cc451b8f0f06ad906ebf64/FLAG37ca1ae6a [2018-11-10 05:38:41,955 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:38:41,956 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atlx-atl2_true-unreach-call.cil.c [2018-11-10 05:38:41,982 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/data/ca026b3ee/2add19e2a1cc451b8f0f06ad906ebf64/FLAG37ca1ae6a [2018-11-10 05:38:41,992 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/data/ca026b3ee/2add19e2a1cc451b8f0f06ad906ebf64 [2018-11-10 05:38:41,994 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:38:41,994 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:38:41,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:38:41,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:38:41,997 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:38:41,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:38:41" (1/1) ... [2018-11-10 05:38:41,999 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 05:38:41, skipping insertion in model container [2018-11-10 05:38:41,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:38:41" (1/1) ... [2018-11-10 05:38:42,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:38:42,084 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:38:44,466 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:38:44,469 INFO L168 Benchmark]: Toolchain (without parser) took 2475.39 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.0 MB). Free memory was 944.0 MB in the beginning and 889.0 MB in the end (delta: 54.9 MB). Peak memory consumption was 349.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:38:44,471 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:38:44,471 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2473.66 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.0 MB). Free memory was 944.0 MB in the beginning and 889.0 MB in the end (delta: 54.9 MB). Peak memory consumption was 349.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:38:44,473 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2473.66 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.0 MB). Free memory was 944.0 MB in the beginning and 889.0 MB in the end (delta: 54.9 MB). Peak memory consumption was 349.4 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 05:38:45,699 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:38:45,700 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:38:45,709 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:38:45,709 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:38:45,710 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:38:45,711 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:38:45,712 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:38:45,713 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:38:45,714 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:38:45,714 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:38:45,714 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:38:45,715 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:38:45,716 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:38:45,717 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:38:45,717 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:38:45,718 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:38:45,720 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:38:45,721 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:38:45,722 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:38:45,723 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:38:45,724 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:38:45,726 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:38:45,726 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:38:45,726 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:38:45,727 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:38:45,727 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:38:45,728 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:38:45,728 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:38:45,730 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:38:45,730 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:38:45,730 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:38:45,730 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:38:45,731 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:38:45,731 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:38:45,732 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:38:45,732 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 05:38:45,743 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:38:45,743 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:38:45,744 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:38:45,744 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:38:45,744 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:38:45,744 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:38:45,745 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:38:45,745 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:38:45,745 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:38:45,745 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:38:45,745 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:38:45,745 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:38:45,745 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:38:45,746 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:38:45,746 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:38:45,746 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:38:45,746 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:38:45,746 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:38:45,746 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:38:45,746 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:38:45,747 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:38:45,747 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:38:45,747 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:38:45,747 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:38:45,747 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 05:38:45,747 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:38:45,747 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:38:45,748 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:38:45,748 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:38:45,748 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_2f2b2ea8-d95f-4c6c-9050-df86014f8337/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 -> d4366446ecf4e8233cafe1b0f9bb7a4274f86830 [2018-11-10 05:38:45,779 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:38:45,788 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:38:45,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:38:45,791 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:38:45,791 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:38:45,792 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atlx-atl2_true-unreach-call.cil.c [2018-11-10 05:38:45,840 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/data/b1323ee50/3dee733f8e1b489d92b52244723c5ae7/FLAGda4fb6dbe [2018-11-10 05:38:46,397 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:38:46,398 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atlx-atl2_true-unreach-call.cil.c [2018-11-10 05:38:46,436 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/data/b1323ee50/3dee733f8e1b489d92b52244723c5ae7/FLAGda4fb6dbe [2018-11-10 05:38:46,447 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2f2b2ea8-d95f-4c6c-9050-df86014f8337/bin-2019/uautomizer/data/b1323ee50/3dee733f8e1b489d92b52244723c5ae7 [2018-11-10 05:38:46,449 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:38:46,451 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:38:46,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:38:46,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:38:46,454 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:38:46,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:38:46" (1/1) ... [2018-11-10 05:38:46,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e6114e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:46, skipping insertion in model container [2018-11-10 05:38:46,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:38:46" (1/1) ... [2018-11-10 05:38:46,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:38:46,607 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:38:50,875 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:38:50,971 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:38:51,975 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:38:52,388 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:38:52,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:52 WrapperNode [2018-11-10 05:38:52,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:38:52,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:38:52,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:38:52,389 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:38:52,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:52" (1/1) ... [2018-11-10 05:38:52,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:52" (1/1) ... [2018-11-10 05:38:52,425 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1525,]],atl2_change_mtu,[IdentifierExpression[#~1319,],IdentifierExpression[#~1320,]]] [2018-11-10 05:38:52,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:52" (1/1) ... [2018-11-10 05:38:52,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:52" (1/1) ... [2018-11-10 05:38:52,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:52" (1/1) ... [2018-11-10 05:38:52,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:52" (1/1) ... [2018-11-10 05:38:52,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:38:52" (1/1) ... [2018-11-10 05:38:52,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:38:52,654 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-10 05:38:52,655 INFO L168 Benchmark]: Toolchain (without parser) took 6205.14 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 589.3 MB). Free memory was 935.8 MB in the beginning and 796.8 MB in the end (delta: 139.0 MB). Peak memory consumption was 728.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:38:52,657 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 05:38:52,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5937.18 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 589.3 MB). Free memory was 935.8 MB in the beginning and 847.5 MB in the end (delta: 88.3 MB). Peak memory consumption was 841.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:38:52,658 INFO L168 Benchmark]: Boogie Preprocessor took 265.71 ms. Allocated memory is still 1.6 GB. Free memory was 847.5 MB in the beginning and 796.8 MB in the end (delta: 50.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:38:52,660 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 5937.18 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 589.3 MB). Free memory was 935.8 MB in the beginning and 847.5 MB in the end (delta: 88.3 MB). Peak memory consumption was 841.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 265.71 ms. Allocated memory is still 1.6 GB. Free memory was 847.5 MB in the beginning and 796.8 MB in the end (delta: 50.7 MB). Peak memory consumption was 50.7 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~ret1525,]],atl2_change_mtu,[IdentifierExpression[#~1319,],IdentifierExpression[#~1320,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...