./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.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 04a0433b48382583ef85681ef352b4a798f6bd59 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.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 04a0433b48382583ef85681ef352b4a798f6bd59 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:08:27,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:08:27,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:08:27,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:08:27,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:08:27,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:08:27,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:08:27,708 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:08:27,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:08:27,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:08:27,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:08:27,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:08:27,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:08:27,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:08:27,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:08:27,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:08:27,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:08:27,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:08:27,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:08:27,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:08:27,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:08:27,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:08:27,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:08:27,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:08:27,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:08:27,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:08:27,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:08:27,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:08:27,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:08:27,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:08:27,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:08:27,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:08:27,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:08:27,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:08:27,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:08:27,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:08:27,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:08:27,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:08:27,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:08:27,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:08:27,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:08:27,838 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:08:27,878 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:08:27,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:08:27,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:08:27,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:08:27,886 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:08:27,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:08:27,889 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:08:27,889 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:08:27,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:08:27,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:08:27,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:08:27,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:08:27,892 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:08:27,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:08:27,895 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:08:27,895 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:08:27,896 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:08:27,896 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:08:27,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:08:27,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:08:27,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:08:27,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:08:27,898 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:08:27,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:08:27,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:08:27,901 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:08:27,902 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 -> 04a0433b48382583ef85681ef352b4a798f6bd59 [2019-11-27 17:08:28,498 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:08:28,533 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:08:28,541 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:08:28,546 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:08:28,547 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:08:28,548 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2019-11-27 17:08:28,726 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1800c8c2/460de7ae28b04c779dc505227df06c49/FLAG8ffce6a9b [2019-11-27 17:08:30,611 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:08:30,616 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2019-11-27 17:08:30,738 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1800c8c2/460de7ae28b04c779dc505227df06c49/FLAG8ffce6a9b [2019-11-27 17:08:30,778 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1800c8c2/460de7ae28b04c779dc505227df06c49 [2019-11-27 17:08:30,788 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:08:30,793 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:08:30,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:08:30,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:08:30,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:08:30,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:08:30" (1/1) ... [2019-11-27 17:08:30,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb414fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:30, skipping insertion in model container [2019-11-27 17:08:30,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:08:30" (1/1) ... [2019-11-27 17:08:30,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:08:31,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:08:35,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:08:35,421 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:08:36,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:08:36,707 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:08:36,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:36 WrapperNode [2019-11-27 17:08:36,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:08:36,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:08:36,715 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:08:36,715 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:08:36,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:36" (1/1) ... [2019-11-27 17:08:36,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:36" (1/1) ... [2019-11-27 17:08:37,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:08:37,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:08:37,476 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:08:37,476 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:08:37,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:36" (1/1) ... [2019-11-27 17:08:37,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:36" (1/1) ... [2019-11-27 17:08:37,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:36" (1/1) ... [2019-11-27 17:08:37,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:36" (1/1) ... [2019-11-27 17:08:37,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:36" (1/1) ... [2019-11-27 17:08:38,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:36" (1/1) ... [2019-11-27 17:08:38,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:36" (1/1) ... [2019-11-27 17:08:38,191 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:08:38,198 INFO L168 Benchmark]: Toolchain (without parser) took 7402.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 730.1 MB in the end (delta: 220.1 MB). Peak memory consumption was 220.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:08:38,201 INFO L168 Benchmark]: CDTParser took 0.58 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. [2019-11-27 17:08:38,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5914.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 810.3 MB in the end (delta: 139.9 MB). Peak memory consumption was 140.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:08:38,208 INFO L168 Benchmark]: Boogie Procedure Inliner took 759.18 ms. Allocated memory is still 1.0 GB. Free memory was 810.3 MB in the beginning and 770.2 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:08:38,211 INFO L168 Benchmark]: Boogie Preprocessor took 719.00 ms. Allocated memory is still 1.0 GB. Free memory was 770.2 MB in the beginning and 730.1 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:08:38,225 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 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 5914.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 810.3 MB in the end (delta: 139.9 MB). Peak memory consumption was 140.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 759.18 ms. Allocated memory is still 1.0 GB. Free memory was 810.3 MB in the beginning and 770.2 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 719.00 ms. Allocated memory is still 1.0 GB. Free memory was 770.2 MB in the beginning and 730.1 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 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 0.1.24-509859d [2019-11-27 17:08:42,341 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:08:42,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:08:42,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:08:42,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:08:42,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:08:42,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:08:42,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:08:42,409 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:08:42,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:08:42,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:08:42,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:08:42,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:08:42,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:08:42,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:08:42,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:08:42,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:08:42,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:08:42,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:08:42,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:08:42,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:08:42,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:08:42,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:08:42,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:08:42,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:08:42,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:08:42,480 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:08:42,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:08:42,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:08:42,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:08:42,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:08:42,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:08:42,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:08:42,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:08:42,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:08:42,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:08:42,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:08:42,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:08:42,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:08:42,504 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:08:42,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:08:42,510 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:08:42,568 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:08:42,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:08:42,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:08:42,578 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:08:42,578 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:08:42,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:08:42,579 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:08:42,579 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:08:42,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:08:42,580 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:08:42,580 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:08:42,580 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:08:42,583 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:08:42,583 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:08:42,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:08:42,584 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:08:42,585 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:08:42,585 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:08:42,585 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:08:42,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:08:42,586 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:08:42,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:08:42,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:08:42,589 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:08:42,589 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:08:42,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:08:42,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:08:42,591 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:08:42,592 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 -> 04a0433b48382583ef85681ef352b4a798f6bd59 [2019-11-27 17:08:43,141 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:08:43,181 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:08:43,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:08:43,192 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:08:43,194 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:08:43,196 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2019-11-27 17:08:43,356 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5064fbe4/1bb20db01e5547859841e2c1ca994e80/FLAG4a0eecf6b [2019-11-27 17:08:45,048 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:08:45,051 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2019-11-27 17:08:45,135 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5064fbe4/1bb20db01e5547859841e2c1ca994e80/FLAG4a0eecf6b [2019-11-27 17:08:45,173 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5064fbe4/1bb20db01e5547859841e2c1ca994e80 [2019-11-27 17:08:45,181 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:08:45,184 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:08:45,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:08:45,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:08:45,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:08:45,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:08:45" (1/1) ... [2019-11-27 17:08:45,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:45, skipping insertion in model container [2019-11-27 17:08:45,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:08:45" (1/1) ... [2019-11-27 17:08:45,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:08:45,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:08:48,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:08:48,473 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:08:48,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:08:49,353 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:08:49,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:49 WrapperNode [2019-11-27 17:08:49,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:08:49,359 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:08:49,363 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:08:49,363 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:08:49,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:49" (1/1) ... [2019-11-27 17:08:49,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:49" (1/1) ... [2019-11-27 17:08:50,044 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:08:50,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:08:50,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:08:50,049 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:08:50,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:49" (1/1) ... [2019-11-27 17:08:50,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:49" (1/1) ... [2019-11-27 17:08:50,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:49" (1/1) ... [2019-11-27 17:08:50,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:49" (1/1) ... [2019-11-27 17:08:50,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:49" (1/1) ... [2019-11-27 17:08:50,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:49" (1/1) ... [2019-11-27 17:08:50,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:08:49" (1/1) ... [2019-11-27 17:08:50,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:08:50,872 INFO L168 Benchmark]: Toolchain (without parser) took 5682.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 718.7 MB in the end (delta: 231.6 MB). Peak memory consumption was 231.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:08:50,873 INFO L168 Benchmark]: CDTParser took 2.50 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. [2019-11-27 17:08:50,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4167.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 798.9 MB in the end (delta: 151.4 MB). Peak memory consumption was 151.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:08:50,881 INFO L168 Benchmark]: Boogie Procedure Inliner took 687.40 ms. Allocated memory is still 1.0 GB. Free memory was 798.9 MB in the beginning and 758.8 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:08:50,886 INFO L168 Benchmark]: Boogie Preprocessor took 817.06 ms. Allocated memory is still 1.0 GB. Free memory was 758.8 MB in the beginning and 718.7 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:08:50,898 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.50 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 4167.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 798.9 MB in the end (delta: 151.4 MB). Peak memory consumption was 151.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 687.40 ms. Allocated memory is still 1.0 GB. Free memory was 798.9 MB in the beginning and 758.8 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 817.06 ms. Allocated memory is still 1.0 GB. Free memory was 758.8 MB in the beginning and 718.7 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...