./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 f1a577b9c778202fdbb7a5da1f524154293867b1 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 f1a577b9c778202fdbb7a5da1f524154293867b1 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:45:57,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:45:57,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:45:57,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:45:57,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:45:57,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:45:57,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:45:57,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:45:57,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:45:57,610 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:45:57,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:45:57,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:45:57,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:45:57,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:45:57,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:45:57,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:45:57,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:45:57,639 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:45:57,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:45:57,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:45:57,662 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:45:57,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:45:57,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:45:57,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:45:57,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:45:57,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:45:57,688 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:45:57,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:45:57,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:45:57,695 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:45:57,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:45:57,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:45:57,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:45:57,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:45:57,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:45:57,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:45:57,711 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:45:57,711 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:45:57,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:45:57,713 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:45:57,716 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:45:57,717 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:45:57,754 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:45:57,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:45:57,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:45:57,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:45:57,764 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:45:57,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:45:57,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:45:57,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:45:57,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:45:57,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:45:57,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:45:57,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:45:57,768 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:45:57,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:45:57,772 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:45:57,772 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:45:57,773 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:45:57,773 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:45:57,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:45:57,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:45:57,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:45:57,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:45:57,777 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:45:57,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:45:57,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:45:57,778 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:45:57,778 INFO L138 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> f1a577b9c778202fdbb7a5da1f524154293867b1 [2019-11-25 23:45:58,339 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:45:58,371 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:45:58,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:45:58,385 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:45:58,387 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:45:58,388 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2019-11-25 23:45:58,547 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73fe08021/981adbad907949f6b8fffb2268a9573c/FLAG9bd463a4e [2019-11-25 23:46:00,544 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:46:00,546 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2019-11-25 23:46:00,703 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73fe08021/981adbad907949f6b8fffb2268a9573c/FLAG9bd463a4e [2019-11-25 23:46:00,744 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73fe08021/981adbad907949f6b8fffb2268a9573c [2019-11-25 23:46:00,755 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:46:00,760 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:46:00,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:00,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:46:00,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:46:00,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:00" (1/1) ... [2019-11-25 23:46:00,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560dc4a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:00, skipping insertion in model container [2019-11-25 23:46:00,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:00" (1/1) ... [2019-11-25 23:46:00,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:46:01,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:46:08,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:08,783 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:46:10,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:12,845 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:46:12,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:12 WrapperNode [2019-11-25 23:46:12,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:12,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:12,851 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:46:12,851 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:46:12,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:12" (1/1) ... [2019-11-25 23:46:13,089 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:12" (1/1) ... [2019-11-25 23:46:14,577 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:14,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:46:14,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:46:14,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:46:14,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:12" (1/1) ... [2019-11-25 23:46:14,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:12" (1/1) ... [2019-11-25 23:46:14,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:12" (1/1) ... [2019-11-25 23:46:14,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:12" (1/1) ... [2019-11-25 23:46:16,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:12" (1/1) ... [2019-11-25 23:46:17,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:12" (1/1) ... [2019-11-25 23:46:17,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:12" (1/1) ... [2019-11-25 23:46:17,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:46:17,798 INFO L168 Benchmark]: Toolchain (without parser) took 17035.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 797.4 MB in the end (delta: 147.1 MB). Peak memory consumption was 378.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:17,802 INFO L168 Benchmark]: CDTParser took 1.99 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:46:17,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12081.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 929.7 MB in the end (delta: 14.8 MB). Peak memory consumption was 305.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:17,816 INFO L168 Benchmark]: Boogie Procedure Inliner took 1731.72 ms. Allocated memory is still 1.0 GB. Free memory was 929.7 MB in the beginning and 775.4 MB in the end (delta: 154.3 MB). Peak memory consumption was 154.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:17,821 INFO L168 Benchmark]: Boogie Preprocessor took 3209.70 ms. Allocated memory is still 1.0 GB. Free memory was 775.4 MB in the beginning and 797.4 MB in the end (delta: -22.0 MB). Peak memory consumption was 209.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:17,829 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.99 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 12081.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 929.7 MB in the end (delta: 14.8 MB). Peak memory consumption was 305.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1731.72 ms. Allocated memory is still 1.0 GB. Free memory was 929.7 MB in the beginning and 775.4 MB in the end (delta: 154.3 MB). Peak memory consumption was 154.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3209.70 ms. Allocated memory is still 1.0 GB. Free memory was 775.4 MB in the beginning and 797.4 MB in the end (delta: -22.0 MB). Peak memory consumption was 209.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:46:21,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:46:21,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:46:21,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:46:21,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:46:21,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:46:21,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:46:21,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:46:21,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:46:21,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:46:21,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:46:21,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:46:21,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:46:21,841 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:46:21,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:46:21,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:46:21,852 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:46:21,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:46:21,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:46:21,873 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:46:21,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:46:21,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:46:21,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:46:21,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:46:21,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:46:21,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:46:21,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:46:21,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:46:21,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:46:21,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:46:21,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:46:21,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:46:21,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:46:21,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:46:21,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:46:21,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:46:21,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:46:21,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:46:21,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:46:21,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:46:21,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:46:21,939 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:46:21,987 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:46:21,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:46:21,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:46:21,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:46:21,993 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:46:21,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:46:21,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:46:21,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:46:21,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:46:21,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:46:21,998 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:46:21,998 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:46:21,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:46:22,001 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:46:22,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:46:22,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:46:22,002 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:46:22,002 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:46:22,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:46:22,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:46:22,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:46:22,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:46:22,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:46:22,007 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:46:22,007 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:46:22,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:46:22,008 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:46:22,008 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:46:22,009 INFO L138 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> f1a577b9c778202fdbb7a5da1f524154293867b1 [2019-11-25 23:46:22,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:46:22,607 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:46:22,612 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:46:22,619 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:46:22,620 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:46:22,621 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2019-11-25 23:46:22,789 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16b7129f5/9911e9cd0f4c493290f620b87e4aa4d2/FLAGd76239e92 [2019-11-25 23:46:24,687 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:46:24,691 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2019-11-25 23:46:24,828 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16b7129f5/9911e9cd0f4c493290f620b87e4aa4d2/FLAGd76239e92 [2019-11-25 23:46:25,085 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16b7129f5/9911e9cd0f4c493290f620b87e4aa4d2 [2019-11-25 23:46:25,090 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:46:25,092 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:46:25,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:25,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:46:25,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:46:25,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:25" (1/1) ... [2019-11-25 23:46:25,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a115a4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:25, skipping insertion in model container [2019-11-25 23:46:25,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:25" (1/1) ... [2019-11-25 23:46:25,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:46:25,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:46:33,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:34,150 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:46:35,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:38,851 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:46:38,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:38 WrapperNode [2019-11-25 23:46:38,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:38,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:38,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:46:38,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:46:38,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:38" (1/1) ... [2019-11-25 23:46:39,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:38" (1/1) ... [2019-11-25 23:46:40,455 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:40,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:46:40,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:46:40,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:46:40,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:38" (1/1) ... [2019-11-25 23:46:40,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:38" (1/1) ... [2019-11-25 23:46:40,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:38" (1/1) ... [2019-11-25 23:46:40,820 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:38" (1/1) ... [2019-11-25 23:46:42,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:38" (1/1) ... [2019-11-25 23:46:42,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:38" (1/1) ... [2019-11-25 23:46:42,763 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:38" (1/1) ... [2019-11-25 23:46:43,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:46:43,095 INFO L168 Benchmark]: Toolchain (without parser) took 17997.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 791.1 MB in the end (delta: 153.4 MB). Peak memory consumption was 364.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:43,102 INFO L168 Benchmark]: CDTParser took 1.82 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:46:43,103 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13749.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 901.3 MB in the end (delta: 43.2 MB). Peak memory consumption was 304.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:43,105 INFO L168 Benchmark]: Boogie Procedure Inliner took 1602.88 ms. Allocated memory is still 1.0 GB. Free memory was 901.3 MB in the beginning and 755.4 MB in the end (delta: 145.9 MB). Peak memory consumption was 145.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:43,107 INFO L168 Benchmark]: Boogie Preprocessor took 2627.40 ms. Allocated memory is still 1.0 GB. Free memory was 755.4 MB in the beginning and 791.1 MB in the end (delta: -35.7 MB). Peak memory consumption was 175.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:43,122 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.82 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 13749.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 901.3 MB in the end (delta: 43.2 MB). Peak memory consumption was 304.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1602.88 ms. Allocated memory is still 1.0 GB. Free memory was 901.3 MB in the beginning and 755.4 MB in the end (delta: 145.9 MB). Peak memory consumption was 145.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2627.40 ms. Allocated memory is still 1.0 GB. Free memory was 755.4 MB in the beginning and 791.1 MB in the end (delta: -35.7 MB). Peak memory consumption was 175.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...