./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/eca-rers2012/Problem01_label46.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/eca-rers2012/Problem01_label46.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 7a28669cb9b241f33b1fd8e4286127a35464e045 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:30:29,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:30:29,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:30:29,310 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:30:29,311 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:30:29,313 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:30:29,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:30:29,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:30:29,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:30:29,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:30:29,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:30:29,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:30:29,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:30:29,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:30:29,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:30:29,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:30:29,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:30:29,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:30:29,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:30:29,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:30:29,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:30:29,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:30:29,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:30:29,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:30:29,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:30:29,422 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:30:29,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:30:29,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:30:29,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:30:29,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:30:29,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:30:29,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:30:29,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:30:29,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:30:29,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:30:29,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:30:29,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:30:29,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:30:29,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:30:29,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:30:29,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:30:29,453 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-27 11:30:29,494 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:30:29,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:30:29,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:30:29,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:30:29,501 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:30:29,504 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-27 11:30:29,504 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-27 11:30:29,505 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-27 11:30:29,505 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-27 11:30:29,505 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-27 11:30:29,506 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-27 11:30:29,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:30:29,509 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:30:29,509 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:30:29,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:30:29,510 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:30:29,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:30:29,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-27 11:30:29,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-27 11:30:29,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-27 11:30:29,513 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:30:29,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:30:29,515 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-27 11:30:29,515 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:30:29,515 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-27 11:30:29,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:30:29,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:30:29,518 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-27 11:30:29,519 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:30:29,519 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:30:29,520 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-27 11:30:29,523 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-27 11:30:29,523 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 -> 7a28669cb9b241f33b1fd8e4286127a35464e045 [2019-11-27 11:30:30,160 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:30:30,194 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:30:30,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:30:30,207 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:30:30,210 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:30:30,211 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem01_label46.c [2019-11-27 11:30:30,375 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7232d8c80/5810d10d4fb94dad8b6ebdd1e4da0c77/FLAG7ce43304a [2019-11-27 11:30:31,694 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:30:31,695 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem01_label46.c [2019-11-27 11:30:31,726 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7232d8c80/5810d10d4fb94dad8b6ebdd1e4da0c77/FLAG7ce43304a [2019-11-27 11:30:31,768 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7232d8c80/5810d10d4fb94dad8b6ebdd1e4da0c77 [2019-11-27 11:30:31,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:30:31,784 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:30:31,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:30:31,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:30:31,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:30:31,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:30:31" (1/1) ... [2019-11-27 11:30:31,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70cb08cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:30:31, skipping insertion in model container [2019-11-27 11:30:31,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:30:31" (1/1) ... [2019-11-27 11:30:31,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:30:31,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:30:33,013 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:30:33,035 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:30:33,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:30:33,374 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:30:33,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:30:33 WrapperNode [2019-11-27 11:30:33,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:30:33,379 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:30:33,381 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:30:33,381 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:30:33,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:30:33" (1/1) ... [2019-11-27 11:30:33,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:30:33" (1/1) ... [2019-11-27 11:30:33,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:30:33,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:30:33,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:30:33,597 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:30:33,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:30:33" (1/1) ... [2019-11-27 11:30:33,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:30:33" (1/1) ... [2019-11-27 11:30:33,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:30:33" (1/1) ... [2019-11-27 11:30:33,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:30:33" (1/1) ... [2019-11-27 11:30:33,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:30:33" (1/1) ... [2019-11-27 11:30:33,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:30:33" (1/1) ... [2019-11-27 11:30:33,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:30:33" (1/1) ... [2019-11-27 11:30:33,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:30:33,769 INFO L168 Benchmark]: Toolchain (without parser) took 1981.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 961.4 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:30:33,773 INFO L168 Benchmark]: CDTParser took 1.49 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 11:30:33,776 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1591.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.9 MB in the end (delta: -5.5 MB). Peak memory consumption was 27.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:30:33,779 INFO L168 Benchmark]: Boogie Procedure Inliner took 216.84 ms. Allocated memory is still 1.0 GB. Free memory was 972.9 MB in the beginning and 967.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:30:33,782 INFO L168 Benchmark]: Boogie Preprocessor took 164.66 ms. Allocated memory is still 1.0 GB. Free memory was 967.2 MB in the beginning and 961.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:30:33,795 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.49 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 1591.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.9 MB in the end (delta: -5.5 MB). Peak memory consumption was 27.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 216.84 ms. Allocated memory is still 1.0 GB. Free memory was 972.9 MB in the beginning and 967.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 164.66 ms. Allocated memory is still 1.0 GB. Free memory was 967.2 MB in the beginning and 961.4 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...