./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-32_7a-drivers--ata--libata.ko-entry_point_false-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_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/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 290f474696cb8c003f5d18bbf114d411f339cb06 ................................................................................................................................................................... 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_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/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 290f474696cb8c003f5d18bbf114d411f339cb06 ...................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:13:18,875 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:13:18,876 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:13:18,885 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:13:18,886 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:13:18,886 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:13:18,887 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:13:18,889 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:13:18,890 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:13:18,891 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:13:18,891 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:13:18,892 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:13:18,893 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:13:18,893 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:13:18,894 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:13:18,895 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:13:18,895 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:13:18,897 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:13:18,899 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:13:18,901 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:13:18,902 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:13:18,903 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:13:18,905 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:13:18,905 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:13:18,905 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:13:18,906 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:13:18,907 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:13:18,908 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:13:18,909 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:13:18,910 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:13:18,910 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:13:18,911 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:13:18,911 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:13:18,911 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:13:18,913 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:13:18,913 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:13:18,913 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 21:13:18,924 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:13:18,924 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:13:18,925 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:13:18,925 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:13:18,926 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:13:18,926 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:13:18,926 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 21:13:18,926 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:13:18,926 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:13:18,927 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:13:18,927 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:13:18,927 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:13:18,927 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:13:18,927 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:13:18,927 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:13:18,927 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:13:18,928 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:13:18,929 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:13:18,930 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:13:18,930 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:13:18,930 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:13:18,930 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:13:18,930 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:13:18,930 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 21:13:18,931 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:13:18,931 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:13:18,931 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:13:18,931 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_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/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 -> 290f474696cb8c003f5d18bbf114d411f339cb06 [2018-10-26 21:13:18,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:13:18,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:13:18,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:13:18,974 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:13:18,975 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:13:18,975 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 21:13:19,035 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/data/b406a13d7/b0add8fcde0d4a9fb6b92dfeb22f0371/FLAG749eb1de8 [2018-10-26 21:13:20,065 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:13:20,065 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 21:13:20,139 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/data/b406a13d7/b0add8fcde0d4a9fb6b92dfeb22f0371/FLAG749eb1de8 [2018-10-26 21:13:20,150 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/data/b406a13d7/b0add8fcde0d4a9fb6b92dfeb22f0371 [2018-10-26 21:13:20,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:13:20,154 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 21:13:20,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:13:20,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:13:20,157 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:13:20,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:13:20" (1/1) ... [2018-10-26 21:13:20,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f432eb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:13:20, skipping insertion in model container [2018-10-26 21:13:20,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:13:20" (1/1) ... [2018-10-26 21:13:20,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:13:20,483 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:13:23,927 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:13:23,931 INFO L168 Benchmark]: Toolchain (without parser) took 3777.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 71.3 MB). Free memory was 906.7 MB in the beginning and 904.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 201.7 MB. Max. memory is 11.5 GB. [2018-10-26 21:13:23,933 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:13:23,933 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3775.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 71.3 MB). Free memory was 906.7 MB in the beginning and 904.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 201.7 MB. Max. memory is 11.5 GB. [2018-10-26 21:13:23,935 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3775.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 71.3 MB). Free memory was 906.7 MB in the beginning and 904.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 201.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:13:25,701 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:13:25,703 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:13:25,713 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:13:25,713 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:13:25,714 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:13:25,715 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:13:25,717 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:13:25,718 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:13:25,719 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:13:25,720 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:13:25,720 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:13:25,721 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:13:25,721 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:13:25,722 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:13:25,723 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:13:25,724 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:13:25,726 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:13:25,727 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:13:25,729 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:13:25,730 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:13:25,731 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:13:25,733 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:13:25,733 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:13:25,734 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:13:25,735 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:13:25,735 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:13:25,737 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:13:25,737 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:13:25,738 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:13:25,739 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:13:25,739 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:13:25,739 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:13:25,739 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:13:25,741 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:13:25,742 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:13:25,742 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 21:13:25,760 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:13:25,761 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:13:25,761 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:13:25,762 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:13:25,762 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:13:25,762 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:13:25,762 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 21:13:25,763 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:13:25,763 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:13:25,763 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:13:25,763 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:13:25,763 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:13:25,763 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:13:25,764 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:13:25,764 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:13:25,765 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:13:25,765 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:13:25,766 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:13:25,766 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:13:25,766 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:13:25,766 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:13:25,766 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:13:25,766 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:13:25,767 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:13:25,767 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 21:13:25,767 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:13:25,767 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:13:25,767 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:13:25,767 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:13:25,767 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_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/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 -> 290f474696cb8c003f5d18bbf114d411f339cb06 [2018-10-26 21:13:25,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:13:25,815 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:13:25,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:13:25,821 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:13:25,823 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:13:25,823 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 21:13:25,875 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/data/b1c99d2a2/1c5fc79e35a747d6b9f7e2072804fa35/FLAG41b514429 [2018-10-26 21:13:26,946 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:13:26,947 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 21:13:27,039 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/data/b1c99d2a2/1c5fc79e35a747d6b9f7e2072804fa35/FLAG41b514429 [2018-10-26 21:13:27,060 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e2a86d2c-c3d2-4fc7-a392-4ee0728748a9/bin-2019/uautomizer/data/b1c99d2a2/1c5fc79e35a747d6b9f7e2072804fa35 [2018-10-26 21:13:27,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:13:27,065 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 21:13:27,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:13:27,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:13:27,071 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:13:27,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:13:27" (1/1) ... [2018-10-26 21:13:27,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@627ec19b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:13:27, skipping insertion in model container [2018-10-26 21:13:27,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:13:27" (1/1) ... [2018-10-26 21:13:27,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:13:27,481 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:13:33,881 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ata_port_printk [2018-10-26 21:13:33,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74d6246c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:13:33, skipping insertion in model container [2018-10-26 21:13:33,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:13:33,883 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 21:13:33,884 INFO L168 Benchmark]: Toolchain (without parser) took 6819.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 903.6 MB in the beginning and 1.1 GB in the end (delta: -186.4 MB). Peak memory consumption was 295.4 MB. Max. memory is 11.5 GB. [2018-10-26 21:13:33,886 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:13:33,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6816.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 903.6 MB in the beginning and 1.1 GB in the end (delta: -186.4 MB). Peak memory consumption was 295.4 MB. Max. memory is 11.5 GB. [2018-10-26 21:13:33,890 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6816.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 903.6 MB in the beginning and 1.1 GB in the end (delta: -186.4 MB). Peak memory consumption was 295.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9228]: 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...