./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.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_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/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 900e5682181ec2ce2d9b8b1677b8909f21d6785a ............................................................................................................................................................... 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_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/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 900e5682181ec2ce2d9b8b1677b8909f21d6785a ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-09 22:44:33,320 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 22:44:33,322 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 22:44:33,328 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 22:44:33,328 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 22:44:33,329 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 22:44:33,329 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 22:44:33,330 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 22:44:33,331 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 22:44:33,331 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 22:44:33,332 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 22:44:33,332 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 22:44:33,333 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 22:44:33,334 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 22:44:33,334 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 22:44:33,335 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 22:44:33,335 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 22:44:33,337 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 22:44:33,338 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 22:44:33,339 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 22:44:33,340 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 22:44:33,341 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 22:44:33,342 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 22:44:33,342 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 22:44:33,343 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 22:44:33,344 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 22:44:33,344 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 22:44:33,344 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 22:44:33,345 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 22:44:33,345 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 22:44:33,346 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 22:44:33,346 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 22:44:33,346 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 22:44:33,346 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 22:44:33,347 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 22:44:33,347 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 22:44:33,347 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-09 22:44:33,357 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 22:44:33,357 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 22:44:33,358 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 22:44:33,358 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 22:44:33,359 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 22:44:33,359 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 22:44:33,359 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 22:44:33,359 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 22:44:33,359 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 22:44:33,359 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 22:44:33,359 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 22:44:33,360 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 22:44:33,360 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 22:44:33,360 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 22:44:33,360 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 22:44:33,360 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 22:44:33,360 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 22:44:33,360 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 22:44:33,360 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 22:44:33,361 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 22:44:33,361 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 22:44:33,361 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 22:44:33,361 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 22:44:33,361 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 22:44:33,361 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 22:44:33,361 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 22:44:33,362 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 22:44:33,362 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_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/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 -> 900e5682181ec2ce2d9b8b1677b8909f21d6785a [2018-11-09 22:44:33,389 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 22:44:33,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 22:44:33,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 22:44:33,402 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 22:44:33,402 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 22:44:33,403 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 22:44:33,442 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/data/cdc214e5c/9798587079a6445f9393964073c91de9/FLAGd1de596e0 [2018-11-09 22:44:34,159 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 22:44:34,159 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 22:44:34,208 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/data/cdc214e5c/9798587079a6445f9393964073c91de9/FLAGd1de596e0 [2018-11-09 22:44:34,218 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/data/cdc214e5c/9798587079a6445f9393964073c91de9 [2018-11-09 22:44:34,220 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 22:44:34,221 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 22:44:34,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 22:44:34,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 22:44:34,225 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 22:44:34,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:44:34" (1/1) ... [2018-11-09 22:44:34,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aacef7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:44:34, skipping insertion in model container [2018-11-09 22:44:34,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:44:34" (1/1) ... [2018-11-09 22:44:34,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 22:44:34,437 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 22:44:36,998 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:188) 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:662) 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:1511) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 22:44:37,001 INFO L168 Benchmark]: Toolchain (without parser) took 2780.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 910.9 MB in the beginning and 1.0 GB in the end (delta: -132.2 MB). Peak memory consumption was 237.2 MB. Max. memory is 11.5 GB. [2018-11-09 22:44:37,003 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:44:37,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2778.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 910.9 MB in the beginning and 1.0 GB in the end (delta: -132.2 MB). Peak memory consumption was 237.2 MB. Max. memory is 11.5 GB. [2018-11-09 22:44:37,005 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2778.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 910.9 MB in the beginning and 1.0 GB in the end (delta: -132.2 MB). Peak memory consumption was 237.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-09 22:44:38,272 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 22:44:38,274 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 22:44:38,282 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 22:44:38,283 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 22:44:38,283 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 22:44:38,284 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 22:44:38,285 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 22:44:38,286 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 22:44:38,287 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 22:44:38,288 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 22:44:38,288 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 22:44:38,288 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 22:44:38,289 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 22:44:38,290 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 22:44:38,290 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 22:44:38,291 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 22:44:38,293 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 22:44:38,294 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 22:44:38,295 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 22:44:38,296 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 22:44:38,297 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 22:44:38,298 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 22:44:38,298 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 22:44:38,299 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 22:44:38,299 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 22:44:38,300 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 22:44:38,300 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 22:44:38,301 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 22:44:38,301 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 22:44:38,302 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 22:44:38,302 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 22:44:38,302 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 22:44:38,302 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 22:44:38,303 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 22:44:38,303 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 22:44:38,304 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-09 22:44:38,313 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 22:44:38,314 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 22:44:38,314 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 22:44:38,314 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 22:44:38,315 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 22:44:38,315 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 22:44:38,315 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 22:44:38,316 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 22:44:38,316 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 22:44:38,316 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 22:44:38,316 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 22:44:38,316 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 22:44:38,316 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 22:44:38,316 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 22:44:38,317 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 22:44:38,317 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 22:44:38,317 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 22:44:38,317 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 22:44:38,317 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 22:44:38,317 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 22:44:38,317 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 22:44:38,318 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 22:44:38,318 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 22:44:38,318 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 22:44:38,318 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-09 22:44:38,318 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 22:44:38,318 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 22:44:38,318 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 22:44:38,318 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 22:44:38,319 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_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/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 -> 900e5682181ec2ce2d9b8b1677b8909f21d6785a [2018-11-09 22:44:38,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 22:44:38,359 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 22:44:38,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 22:44:38,363 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 22:44:38,363 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 22:44:38,364 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 22:44:38,409 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/data/b99f07634/4a1ea598811840eb9414f97b58b913e0/FLAG1a1ce2b7a [2018-11-09 22:44:39,191 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 22:44:39,192 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 22:44:39,261 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/data/b99f07634/4a1ea598811840eb9414f97b58b913e0/FLAG1a1ce2b7a [2018-11-09 22:44:39,273 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5a7faf46-e12b-473f-b43e-bcb9ef5ab5ad/bin-2019/uautomizer/data/b99f07634/4a1ea598811840eb9414f97b58b913e0 [2018-11-09 22:44:39,275 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 22:44:39,277 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 22:44:39,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 22:44:39,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 22:44:39,280 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 22:44:39,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:44:39" (1/1) ... [2018-11-09 22:44:39,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50eb598a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:44:39, skipping insertion in model container [2018-11-09 22:44:39,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:44:39" (1/1) ... [2018-11-09 22:44:39,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 22:44:39,552 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 22:44:44,689 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ata_port_printk [2018-11-09 22:44:44,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7de0321 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:44:44, skipping insertion in model container [2018-11-09 22:44:44,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 22:44:44,690 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-09 22:44:44,690 INFO L168 Benchmark]: Toolchain (without parser) took 5414.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 292.0 MB). Free memory was 902.2 MB in the beginning and 1.0 GB in the end (delta: -143.0 MB). Peak memory consumption was 230.8 MB. Max. memory is 11.5 GB. [2018-11-09 22:44:44,692 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:44:44,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5412.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 292.0 MB). Free memory was 902.2 MB in the beginning and 1.0 GB in the end (delta: -143.0 MB). Peak memory consumption was 230.8 MB. Max. memory is 11.5 GB. [2018-11-09 22:44:44,694 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5412.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 292.0 MB). Free memory was 902.2 MB in the beginning and 1.0 GB in the end (delta: -143.0 MB). Peak memory consumption was 230.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9248]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ata_port_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...