./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version c6eb4584 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/AutomizerTermination.xml -i ../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-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(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 64424a1c8c8e4b1dfa6f86e97492679716532609 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-c6eb458-m [2019-11-16 22:32:17,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 22:32:17,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 22:32:17,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 22:32:17,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 22:32:17,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 22:32:17,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 22:32:17,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 22:32:17,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 22:32:17,427 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 22:32:17,431 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 22:32:17,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 22:32:17,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 22:32:17,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 22:32:17,447 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 22:32:17,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 22:32:17,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 22:32:17,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 22:32:17,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 22:32:17,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 22:32:17,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 22:32:17,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 22:32:17,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 22:32:17,498 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 22:32:17,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 22:32:17,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 22:32:17,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 22:32:17,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 22:32:17,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 22:32:17,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 22:32:17,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 22:32:17,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 22:32:17,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 22:32:17,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 22:32:17,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 22:32:17,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 22:32:17,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 22:32:17,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 22:32:17,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 22:32:17,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 22:32:17,536 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 22:32:17,537 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-16 22:32:17,581 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 22:32:17,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 22:32:17,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 22:32:17,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 22:32:17,590 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 22:32:17,591 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-16 22:32:17,591 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-16 22:32:17,591 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-16 22:32:17,592 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-16 22:32:17,592 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-16 22:32:17,596 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-16 22:32:17,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 22:32:17,597 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 22:32:17,597 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-16 22:32:17,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 22:32:17,598 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 22:32:17,598 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 22:32:17,599 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-16 22:32:17,599 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-16 22:32:17,600 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-16 22:32:17,600 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 22:32:17,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 22:32:17,602 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-16 22:32:17,602 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 22:32:17,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-16 22:32:17,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 22:32:17,607 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 22:32:17,607 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-16 22:32:17,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 22:32:17,609 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 22:32:17,609 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-16 22:32:17,611 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-16 22:32:17,611 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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(F end) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64424a1c8c8e4b1dfa6f86e97492679716532609 [2019-11-16 22:32:18,276 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 22:32:18,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 22:32:18,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 22:32:18,320 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 22:32:18,324 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 22:32:18,325 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c [2019-11-16 22:32:18,484 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58e4d27b6/ceb06bb1f483435f9d3d8a0a9bf83187/FLAGdfe9652fc [2019-11-16 22:32:19,446 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 22:32:19,448 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c [2019-11-16 22:32:19,475 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58e4d27b6/ceb06bb1f483435f9d3d8a0a9bf83187/FLAGdfe9652fc [2019-11-16 22:32:19,575 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58e4d27b6/ceb06bb1f483435f9d3d8a0a9bf83187 [2019-11-16 22:32:19,581 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 22:32:19,585 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 22:32:19,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 22:32:19,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 22:32:19,601 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 22:32:19,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:32:19" (1/1) ... [2019-11-16 22:32:19,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60408f84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:32:19, skipping insertion in model container [2019-11-16 22:32:19,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:32:19" (1/1) ... [2019-11-16 22:32:19,636 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 22:32:19,739 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 22:32:20,502 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 22:32:20,530 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 22:32:20,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 22:32:20,745 INFO L192 MainTranslator]: Completed translation [2019-11-16 22:32:20,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:32:20 WrapperNode [2019-11-16 22:32:20,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 22:32:20,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 22:32:20,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 22:32:20,750 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 22:32:20,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:32:20" (1/1) ... [2019-11-16 22:32:20,789 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:32:20" (1/1) ... [2019-11-16 22:32:20,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 22:32:20,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 22:32:20,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 22:32:20,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 22:32:20,903 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:32:20" (1/1) ... [2019-11-16 22:32:20,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:32:20" (1/1) ... [2019-11-16 22:32:20,910 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:32:20" (1/1) ... [2019-11-16 22:32:20,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:32:20" (1/1) ... [2019-11-16 22:32:20,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:32:20" (1/1) ... [2019-11-16 22:32:20,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:32:20" (1/1) ... [2019-11-16 22:32:20,959 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:32:20" (1/1) ... [2019-11-16 22:32:20,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 22:32:20,983 INFO L168 Benchmark]: Toolchain (without parser) took 1390.66 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 979.8 MB in the end (delta: -18.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 22:32:20,995 INFO L168 Benchmark]: CDTParser took 0.34 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. [2019-11-16 22:32:20,997 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1157.57 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 985.6 MB in the end (delta: -23.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-16 22:32:21,002 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.99 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 22:32:21,003 INFO L168 Benchmark]: Boogie Preprocessor took 101.09 ms. Allocated memory is still 1.0 GB. Free memory was 985.6 MB in the beginning and 979.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-16 22:32:21,012 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 1157.57 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 985.6 MB in the end (delta: -23.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 119.99 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 101.09 ms. Allocated memory is still 1.0 GB. Free memory was 985.6 MB in the beginning and 979.8 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...