./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--ethernet--8390--8390.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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--ethernet--8390--8390.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 fb923439639d6cb203f0adabc1ee76e199232eaf ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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--ethernet--8390--8390.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 fb923439639d6cb203f0adabc1ee76e199232eaf ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:41:08,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:41:08,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:41:08,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:41:08,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:41:08,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:41:08,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:41:08,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:41:08,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:41:08,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:41:08,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:41:08,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:41:08,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:41:08,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:41:08,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:41:08,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:41:08,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:41:08,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:41:08,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:41:08,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:41:08,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:41:08,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:41:08,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:41:08,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:41:08,906 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:41:08,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:41:08,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:41:08,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:41:08,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:41:08,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:41:08,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:41:08,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:41:08,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:41:08,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:41:08,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:41:08,928 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:41:08,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:41:08,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:41:08,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:41:08,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:41:08,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:41:08,941 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:41:08,983 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:41:08,985 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:41:08,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:41:08,992 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:41:08,995 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:41:08,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:41:08,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:41:08,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:41:08,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:41:08,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:41:09,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:41:09,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:41:09,000 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:41:09,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:41:09,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:41:09,003 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:41:09,006 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:41:09,006 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:41:09,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:41:09,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:41:09,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:41:09,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:41:09,011 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:41:09,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:41:09,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:41:09,012 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:41:09,013 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 -> fb923439639d6cb203f0adabc1ee76e199232eaf [2019-11-27 10:41:09,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:41:09,696 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:41:09,702 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:41:09,706 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:41:09,711 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:41:09,712 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--8390--8390.ko-entry_point.cil.out.i [2019-11-27 10:41:09,872 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f100997d/fb51e6aef86a4daf88079c341d48356d/FLAG00b1d2b0b [2019-11-27 10:41:11,571 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:41:11,574 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--8390--8390.ko-entry_point.cil.out.i [2019-11-27 10:41:11,654 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f100997d/fb51e6aef86a4daf88079c341d48356d/FLAG00b1d2b0b [2019-11-27 10:41:11,692 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f100997d/fb51e6aef86a4daf88079c341d48356d [2019-11-27 10:41:11,699 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:41:11,706 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:41:11,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:41:11,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:41:11,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:41:11,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:41:11" (1/1) ... [2019-11-27 10:41:11,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d57adf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:11, skipping insertion in model container [2019-11-27 10:41:11,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:41:11" (1/1) ... [2019-11-27 10:41:11,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:41:12,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:41:15,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:41:15,529 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:41:16,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:41:16,744 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:41:16,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:16 WrapperNode [2019-11-27 10:41:16,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:41:16,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:41:16,753 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:41:16,753 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:41:16,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:16" (1/1) ... [2019-11-27 10:41:16,929 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:16" (1/1) ... [2019-11-27 10:41:18,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:41:18,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:41:18,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:41:18,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:41:18,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:16" (1/1) ... [2019-11-27 10:41:18,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:16" (1/1) ... [2019-11-27 10:41:18,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:16" (1/1) ... [2019-11-27 10:41:18,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:16" (1/1) ... [2019-11-27 10:41:19,666 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:16" (1/1) ... [2019-11-27 10:41:19,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:16" (1/1) ... [2019-11-27 10:41:20,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:16" (1/1) ... [2019-11-27 10:41:20,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:41:20,251 INFO L168 Benchmark]: Toolchain (without parser) took 8537.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 833.6 MB in the end (delta: 122.4 MB). Peak memory consumption was 122.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:20,252 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:41:20,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5040.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 833.3 MB in the end (delta: 122.7 MB). Peak memory consumption was 122.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:20,260 INFO L168 Benchmark]: Boogie Procedure Inliner took 1954.31 ms. Allocated memory is still 1.0 GB. Free memory was 833.3 MB in the beginning and 924.1 MB in the end (delta: -90.9 MB). Peak memory consumption was 181.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:20,262 INFO L168 Benchmark]: Boogie Preprocessor took 1533.91 ms. Allocated memory is still 1.0 GB. Free memory was 924.1 MB in the beginning and 833.6 MB in the end (delta: 90.6 MB). Peak memory consumption was 90.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:20,273 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5040.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 833.3 MB in the end (delta: 122.7 MB). Peak memory consumption was 122.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1954.31 ms. Allocated memory is still 1.0 GB. Free memory was 833.3 MB in the beginning and 924.1 MB in the end (delta: -90.9 MB). Peak memory consumption was 181.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1533.91 ms. Allocated memory is still 1.0 GB. Free memory was 924.1 MB in the beginning and 833.6 MB in the end (delta: 90.6 MB). Peak memory consumption was 90.6 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-da95e15 [2019-11-27 10:41:24,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:41:24,514 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:41:24,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:41:24,550 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:41:24,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:41:24,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:41:24,584 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:41:24,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:41:24,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:41:24,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:41:24,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:41:24,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:41:24,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:41:24,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:41:24,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:41:24,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:41:24,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:41:24,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:41:24,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:41:24,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:41:24,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:41:24,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:41:24,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:41:24,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:41:24,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:41:24,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:41:24,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:41:24,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:41:24,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:41:24,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:41:24,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:41:24,648 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:41:24,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:41:24,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:41:24,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:41:24,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:41:24,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:41:24,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:41:24,661 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:41:24,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:41:24,663 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:41:24,694 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:41:24,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:41:24,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:41:24,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:41:24,700 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:41:24,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:41:24,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:41:24,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:41:24,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:41:24,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:41:24,705 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:41:24,706 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:41:24,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:41:24,708 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:41:24,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:41:24,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:41:24,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:41:24,713 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:41:24,713 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:41:24,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:41:24,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:41:24,714 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:41:24,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:41:24,715 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:41:24,715 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:41:24,715 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:41:24,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:41:24,718 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:41:24,719 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 -> fb923439639d6cb203f0adabc1ee76e199232eaf [2019-11-27 10:41:25,260 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:41:25,286 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:41:25,294 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:41:25,300 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:41:25,301 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:41:25,302 INFO L428 ainManager$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--ethernet--8390--8390.ko-entry_point.cil.out.i [2019-11-27 10:41:25,454 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d9b03183/d37928363b644b55a76d3f6d80a47fd7/FLAG187f44a2f [2019-11-27 10:41:27,270 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:41:27,272 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--ethernet--8390--8390.ko-entry_point.cil.out.i [2019-11-27 10:41:27,354 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d9b03183/d37928363b644b55a76d3f6d80a47fd7/FLAG187f44a2f [2019-11-27 10:41:27,734 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d9b03183/d37928363b644b55a76d3f6d80a47fd7 [2019-11-27 10:41:27,739 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:41:27,741 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:41:27,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:41:27,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:41:27,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:41:27,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:41:27" (1/1) ... [2019-11-27 10:41:27,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@464336c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:27, skipping insertion in model container [2019-11-27 10:41:27,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:41:27" (1/1) ... [2019-11-27 10:41:27,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:41:28,031 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:41:31,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:41:31,641 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:41:32,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:41:32,909 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:41:32,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:32 WrapperNode [2019-11-27 10:41:32,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:41:32,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:41:32,917 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:41:32,917 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:41:32,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:32" (1/1) ... [2019-11-27 10:41:33,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:32" (1/1) ... [2019-11-27 10:41:34,630 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:41:34,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:41:34,639 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:41:34,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:41:34,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:32" (1/1) ... [2019-11-27 10:41:34,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:32" (1/1) ... [2019-11-27 10:41:34,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:32" (1/1) ... [2019-11-27 10:41:34,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:32" (1/1) ... [2019-11-27 10:41:35,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:32" (1/1) ... [2019-11-27 10:41:35,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:32" (1/1) ... [2019-11-27 10:41:35,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:32" (1/1) ... [2019-11-27 10:41:36,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:41:36,111 INFO L168 Benchmark]: Toolchain (without parser) took 8366.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 844.8 MB in the end (delta: 111.2 MB). Peak memory consumption was 111.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:36,113 INFO L168 Benchmark]: CDTParser took 1.65 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:41:36,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5159.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 821.8 MB in the end (delta: 134.2 MB). Peak memory consumption was 134.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:36,123 INFO L168 Benchmark]: Boogie Procedure Inliner took 1722.11 ms. Allocated memory is still 1.0 GB. Free memory was 821.8 MB in the beginning and 941.1 MB in the end (delta: -119.3 MB). Peak memory consumption was 161.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:36,125 INFO L168 Benchmark]: Boogie Preprocessor took 1467.65 ms. Allocated memory is still 1.0 GB. Free memory was 941.1 MB in the beginning and 844.8 MB in the end (delta: 96.3 MB). Peak memory consumption was 96.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:41:36,140 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.65 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5159.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 821.8 MB in the end (delta: 134.2 MB). Peak memory consumption was 134.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1722.11 ms. Allocated memory is still 1.0 GB. Free memory was 821.8 MB in the beginning and 941.1 MB in the end (delta: -119.3 MB). Peak memory consumption was 161.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1467.65 ms. Allocated memory is still 1.0 GB. Free memory was 941.1 MB in the beginning and 844.8 MB in the end (delta: 96.3 MB). Peak memory consumption was 96.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...