./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--capmode.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-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--capmode.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 f5088b77253f72b92618472d6b390b1e5159c800 ............................................................................................................................................ 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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--capmode.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 f5088b77253f72b92618472d6b390b1e5159c800 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:03:07,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:07,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:07,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:07,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:07,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:07,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:07,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:07,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:07,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:07,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:07,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:07,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:07,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:07,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:07,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:07,861 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:07,868 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:07,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:07,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:07,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:07,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:07,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:07,902 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:07,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:07,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:07,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:07,917 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:07,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:07,922 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:07,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:07,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:07,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:07,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:07,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:07,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:07,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:07,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:07,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:07,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:07,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:07,943 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:03:07,985 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:07,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:07,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:07,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:07,993 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:07,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:07,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:03:07,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:07,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:07,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:07,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:07,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:08,000 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:08,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:08,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:08,001 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:08,001 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:08,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:08,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:08,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:08,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:08,006 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:08,006 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:03:08,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:03:08,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:08,007 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:08,007 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 -> f5088b77253f72b92618472d6b390b1e5159c800 [2019-11-27 17:03:08,585 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:08,616 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:08,626 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:08,628 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:08,631 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:08,632 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--capmode.ko-entry_point.cil.out.i [2019-11-27 17:03:08,808 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e837c90d2/06ddcba118b149369e09e1472ad0dd70/FLAG8941468e6 [2019-11-27 17:03:10,557 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:10,560 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--capmode.ko-entry_point.cil.out.i [2019-11-27 17:03:10,650 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e837c90d2/06ddcba118b149369e09e1472ad0dd70/FLAG8941468e6 [2019-11-27 17:03:10,692 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e837c90d2/06ddcba118b149369e09e1472ad0dd70 [2019-11-27 17:03:10,700 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:10,708 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:10,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:10,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:10,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:10,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:10" (1/1) ... [2019-11-27 17:03:10,730 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 05:03:10, skipping insertion in model container [2019-11-27 17:03:10,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:10" (1/1) ... [2019-11-27 17:03:10,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:10,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:13,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:13,063 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:13,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:13,826 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:13,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:13 WrapperNode [2019-11-27 17:03:13,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:13,829 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:13,830 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:13,832 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:13,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:13" (1/1) ... [2019-11-27 17:03:13,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:13" (1/1) ... [2019-11-27 17:03:14,124 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:14,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:14,125 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:14,125 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:14,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:13" (1/1) ... [2019-11-27 17:03:14,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:13" (1/1) ... [2019-11-27 17:03:14,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:13" (1/1) ... [2019-11-27 17:03:14,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:13" (1/1) ... [2019-11-27 17:03:14,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:13" (1/1) ... [2019-11-27 17:03:14,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:13" (1/1) ... [2019-11-27 17:03:14,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:13" (1/1) ... [2019-11-27 17:03:14,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:14,394 INFO L168 Benchmark]: Toolchain (without parser) took 3681.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 902.5 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:14,395 INFO L168 Benchmark]: CDTParser took 1.84 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 17:03:14,396 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3118.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 913.9 MB in the end (delta: 47.8 MB). Peak memory consumption was 47.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:14,399 INFO L168 Benchmark]: Boogie Procedure Inliner took 295.39 ms. Allocated memory is still 1.0 GB. Free memory was 913.9 MB in the beginning and 908.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:14,402 INFO L168 Benchmark]: Boogie Preprocessor took 258.50 ms. Allocated memory is still 1.0 GB. Free memory was 908.2 MB in the beginning and 902.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:14,410 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.84 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 3118.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 913.9 MB in the end (delta: 47.8 MB). Peak memory consumption was 47.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 295.39 ms. Allocated memory is still 1.0 GB. Free memory was 913.9 MB in the beginning and 908.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 258.50 ms. Allocated memory is still 1.0 GB. Free memory was 908.2 MB in the beginning and 902.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 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 17:03:18,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:18,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:18,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:18,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:18,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:18,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:18,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:18,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:18,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:18,588 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:18,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:18,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:18,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:18,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:18,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:18,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:18,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:18,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:18,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:18,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:18,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:18,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:18,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:18,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:18,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:18,650 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:18,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:18,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:18,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:18,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:18,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:18,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:18,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:18,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:18,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:18,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:18,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:18,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:18,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:18,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:18,681 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:03:18,738 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:18,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:18,743 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:18,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:18,747 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:18,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:18,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:18,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:18,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:18,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:18,752 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:03:18,752 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:03:18,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:18,754 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:18,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:18,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:18,757 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:18,757 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:18,757 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:18,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:18,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:18,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:18,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:18,760 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:03:18,760 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:03:18,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:18,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:18,762 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:03:18,763 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 -> f5088b77253f72b92618472d6b390b1e5159c800 [2019-11-27 17:03:19,367 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:19,395 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:19,403 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:19,407 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:19,409 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:19,413 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--capmode.ko-entry_point.cil.out.i [2019-11-27 17:03:19,570 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c4076ab2/fa01860021464911974b074d5d3d2eea/FLAG85b0c8091 [2019-11-27 17:03:21,106 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:21,109 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--capmode.ko-entry_point.cil.out.i [2019-11-27 17:03:21,194 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c4076ab2/fa01860021464911974b074d5d3d2eea/FLAG85b0c8091 [2019-11-27 17:03:21,231 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c4076ab2/fa01860021464911974b074d5d3d2eea [2019-11-27 17:03:21,241 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:21,243 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:21,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:21,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:21,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:21,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:21" (1/1) ... [2019-11-27 17:03:21,271 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 05:03:21, skipping insertion in model container [2019-11-27 17:03:21,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:21" (1/1) ... [2019-11-27 17:03:21,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:21,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:23,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:23,757 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:24,321 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:24,493 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:24,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:24 WrapperNode [2019-11-27 17:03:24,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:24,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:24,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:24,501 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:24,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:24" (1/1) ... [2019-11-27 17:03:24,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:24" (1/1) ... [2019-11-27 17:03:24,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:24,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:24,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:24,790 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:24,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:24" (1/1) ... [2019-11-27 17:03:24,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:24" (1/1) ... [2019-11-27 17:03:24,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:24" (1/1) ... [2019-11-27 17:03:24,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:24" (1/1) ... [2019-11-27 17:03:24,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:24" (1/1) ... [2019-11-27 17:03:24,995 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:24" (1/1) ... [2019-11-27 17:03:25,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:24" (1/1) ... [2019-11-27 17:03:25,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:25,070 INFO L168 Benchmark]: Toolchain (without parser) took 3821.32 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 885.1 MB in the end (delta: 70.8 MB). Peak memory consumption was 70.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:25,072 INFO L168 Benchmark]: CDTParser took 0.41 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 17:03:25,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3247.24 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 902.3 MB in the end (delta: 53.6 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:25,077 INFO L168 Benchmark]: Boogie Procedure Inliner took 291.49 ms. Allocated memory is still 1.0 GB. Free memory was 902.3 MB in the beginning and 896.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:25,081 INFO L168 Benchmark]: Boogie Preprocessor took 272.42 ms. Allocated memory is still 1.0 GB. Free memory was 896.6 MB in the beginning and 885.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:25,092 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 3247.24 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 902.3 MB in the end (delta: 53.6 MB). Peak memory consumption was 53.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 291.49 ms. Allocated memory is still 1.0 GB. Free memory was 902.3 MB in the beginning and 896.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 272.42 ms. Allocated memory is still 1.0 GB. Free memory was 896.6 MB in the beginning and 885.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...