./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--ethernet--smsc--smsc9420.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--ethernet--smsc--smsc9420.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 d11babe0c61e29c7d4c2edc501852470ccd77d3f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--ethernet--smsc--smsc9420.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 d11babe0c61e29c7d4c2edc501852470ccd77d3f ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:03:18,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:18,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:18,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:18,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:18,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:18,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:18,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:18,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:18,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:18,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:18,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:18,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:18,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:18,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:18,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:18,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:18,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:18,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:18,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:19,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:19,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:19,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:19,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:19,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:19,023 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:19,024 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:19,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:19,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:19,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:19,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:19,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:19,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:19,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:19,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:19,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:19,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:19,046 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:19,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:19,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:19,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:19,054 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:03:19,096 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:19,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:19,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:19,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:19,104 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:19,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:19,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:03:19,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:19,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:19,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:19,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:19,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:19,110 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:19,110 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:19,113 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:19,113 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:19,114 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:19,114 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:19,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:19,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:19,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:19,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:19,115 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:03:19,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:03:19,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:19,118 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:19,119 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 -> d11babe0c61e29c7d4c2edc501852470ccd77d3f [2019-11-27 17:03:19,687 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:19,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:19,727 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:19,728 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:19,733 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:19,734 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2019-11-27 17:03:19,903 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8c24a1af/a597613b80314054b8bdd9bf17133310/FLAGce0604735 [2019-11-27 17:03:21,815 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:21,820 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2019-11-27 17:03:21,957 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8c24a1af/a597613b80314054b8bdd9bf17133310/FLAGce0604735 [2019-11-27 17:03:21,999 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8c24a1af/a597613b80314054b8bdd9bf17133310 [2019-11-27 17:03:22,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:22,016 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:22,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:22,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:22,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:22,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:22" (1/1) ... [2019-11-27 17:03:22,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ac3679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:22, skipping insertion in model container [2019-11-27 17:03:22,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:22" (1/1) ... [2019-11-27 17:03:22,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:22,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:27,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:27,995 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:28,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:30,591 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:30,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:30 WrapperNode [2019-11-27 17:03:30,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:30,599 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:30,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:30,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:30,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:30" (1/1) ... [2019-11-27 17:03:30,798 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:30" (1/1) ... [2019-11-27 17:03:31,683 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:31,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:31,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:31,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:31,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:30" (1/1) ... [2019-11-27 17:03:31,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:30" (1/1) ... [2019-11-27 17:03:31,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:30" (1/1) ... [2019-11-27 17:03:31,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:30" (1/1) ... [2019-11-27 17:03:32,465 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:30" (1/1) ... [2019-11-27 17:03:32,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:30" (1/1) ... [2019-11-27 17:03:32,705 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:30" (1/1) ... [2019-11-27 17:03:32,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:32,923 INFO L168 Benchmark]: Toolchain (without parser) took 10903.30 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 736.2 MB in the end (delta: 219.8 MB). Peak memory consumption was 219.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:32,929 INFO L168 Benchmark]: CDTParser took 0.66 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 17:03:32,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8579.17 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 913.9 MB in the end (delta: 42.1 MB). Peak memory consumption was 275.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:32,933 INFO L168 Benchmark]: Boogie Procedure Inliner took 1084.48 ms. Allocated memory is still 1.0 GB. Free memory was 913.9 MB in the beginning and 818.0 MB in the end (delta: 95.9 MB). Peak memory consumption was 95.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:32,934 INFO L168 Benchmark]: Boogie Preprocessor took 1231.64 ms. Allocated memory is still 1.0 GB. Free memory was 818.0 MB in the beginning and 736.2 MB in the end (delta: 81.8 MB). Peak memory consumption was 81.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:32,946 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 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 8579.17 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 913.9 MB in the end (delta: 42.1 MB). Peak memory consumption was 275.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1084.48 ms. Allocated memory is still 1.0 GB. Free memory was 913.9 MB in the beginning and 818.0 MB in the end (delta: 95.9 MB). Peak memory consumption was 95.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1231.64 ms. Allocated memory is still 1.0 GB. Free memory was 818.0 MB in the beginning and 736.2 MB in the end (delta: 81.8 MB). Peak memory consumption was 81.8 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 17:03:36,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:36,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:36,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:36,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:36,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:36,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:36,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:36,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:36,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:36,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:36,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:36,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:36,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:36,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:36,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:36,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:36,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:36,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:36,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:36,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:36,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:36,981 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:36,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:36,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:36,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:36,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:36,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:37,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:37,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:37,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:37,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:37,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:37,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:37,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:37,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:37,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:37,021 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:37,021 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:37,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:37,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:37,029 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:03:37,068 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:37,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:37,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:37,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:37,078 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:37,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:37,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:37,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:37,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:37,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:37,082 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:03:37,082 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:03:37,083 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:37,084 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:37,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:37,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:37,086 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:37,086 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:37,087 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:37,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:37,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:37,090 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:37,090 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:37,090 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:03:37,091 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:03:37,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:37,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:37,092 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:03:37,093 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 -> d11babe0c61e29c7d4c2edc501852470ccd77d3f [2019-11-27 17:03:37,634 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:37,671 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:37,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:37,685 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:37,687 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:37,692 INFO L428 ainManager$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--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2019-11-27 17:03:37,854 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cebff5bd/ee32e7851a654b4c95684f9895406ad3/FLAG8646e165f [2019-11-27 17:03:39,660 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:39,665 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--ethernet--smsc--smsc9420.ko-entry_point.cil.out.i [2019-11-27 17:03:39,788 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cebff5bd/ee32e7851a654b4c95684f9895406ad3/FLAG8646e165f [2019-11-27 17:03:39,828 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cebff5bd/ee32e7851a654b4c95684f9895406ad3 [2019-11-27 17:03:39,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:39,841 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:39,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:39,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:39,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:39,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:39" (1/1) ... [2019-11-27 17:03:39,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36662639 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:39, skipping insertion in model container [2019-11-27 17:03:39,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:39" (1/1) ... [2019-11-27 17:03:39,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:40,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:45,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:45,868 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:46,800 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:48,236 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:48,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:48 WrapperNode [2019-11-27 17:03:48,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:48,241 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:48,242 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:48,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:48,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:48" (1/1) ... [2019-11-27 17:03:48,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:48" (1/1) ... [2019-11-27 17:03:49,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:49,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:49,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:49,191 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:49,215 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:48" (1/1) ... [2019-11-27 17:03:49,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:48" (1/1) ... [2019-11-27 17:03:49,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:48" (1/1) ... [2019-11-27 17:03:49,395 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:48" (1/1) ... [2019-11-27 17:03:49,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:48" (1/1) ... [2019-11-27 17:03:50,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:48" (1/1) ... [2019-11-27 17:03:50,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:48" (1/1) ... [2019-11-27 17:03:50,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:50,448 INFO L168 Benchmark]: Toolchain (without parser) took 10604.26 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 723.3 MB in the end (delta: 227.0 MB). Peak memory consumption was 227.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:50,450 INFO L168 Benchmark]: CDTParser took 0.47 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 17:03:50,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8397.53 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 892.4 MB in the end (delta: 57.9 MB). Peak memory consumption was 269.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:50,459 INFO L168 Benchmark]: Boogie Procedure Inliner took 949.97 ms. Allocated memory is still 1.0 GB. Free memory was 892.4 MB in the beginning and 803.7 MB in the end (delta: 88.7 MB). Peak memory consumption was 88.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:50,462 INFO L168 Benchmark]: Boogie Preprocessor took 1250.80 ms. Allocated memory is still 1.0 GB. Free memory was 803.7 MB in the beginning and 723.3 MB in the end (delta: 80.4 MB). Peak memory consumption was 80.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:50,476 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 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 8397.53 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 892.4 MB in the end (delta: 57.9 MB). Peak memory consumption was 269.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 949.97 ms. Allocated memory is still 1.0 GB. Free memory was 892.4 MB in the beginning and 803.7 MB in the end (delta: 88.7 MB). Peak memory consumption was 88.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1250.80 ms. Allocated memory is still 1.0 GB. Free memory was 803.7 MB in the beginning and 723.3 MB in the end (delta: 80.4 MB). Peak memory consumption was 80.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...