./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.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/product-lines/email_spec0_productSimulator.cil.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 5fab3f90a1aee61d3065b7ed4160d4da951b5e06 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 22:28:40,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 22:28:40,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 22:28:40,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 22:28:40,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 22:28:40,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 22:28:40,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 22:28:40,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 22:28:40,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 22:28:40,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 22:28:40,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 22:28:40,363 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 22:28:40,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 22:28:40,370 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 22:28:40,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 22:28:40,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 22:28:40,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 22:28:40,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 22:28:40,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 22:28:40,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 22:28:40,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 22:28:40,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 22:28:40,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 22:28:40,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 22:28:40,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 22:28:40,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 22:28:40,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 22:28:40,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 22:28:40,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 22:28:40,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 22:28:40,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 22:28:40,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 22:28:40,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 22:28:40,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 22:28:40,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 22:28:40,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 22:28:40,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 22:28:40,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 22:28:40,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 22:28:40,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 22:28:40,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 22:28:40,456 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-16 22:28:40,513 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 22:28:40,516 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 22:28:40,520 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 22:28:40,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 22:28:40,525 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 22:28:40,526 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-16 22:28:40,527 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-16 22:28:40,527 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-16 22:28:40,527 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-16 22:28:40,529 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-16 22:28:40,529 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-16 22:28:40,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 22:28:40,529 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 22:28:40,531 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-16 22:28:40,531 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 22:28:40,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 22:28:40,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 22:28:40,534 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-16 22:28:40,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-16 22:28:40,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-16 22:28:40,535 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 22:28:40,535 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 22:28:40,536 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-16 22:28:40,536 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 22:28:40,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-16 22:28:40,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 22:28:40,539 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 22:28:40,540 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-16 22:28:40,541 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 22:28:40,541 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 22:28:40,542 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-16 22:28:40,543 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-16 22:28:40,545 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 -> 5fab3f90a1aee61d3065b7ed4160d4da951b5e06 [2019-11-16 22:28:41,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 22:28:41,130 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 22:28:41,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 22:28:41,145 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 22:28:41,149 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 22:28:41,150 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2019-11-16 22:28:41,308 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2c4f3352/ae7fca96a5a24f7281b876c2ffd362a0/FLAG55726b62e [2019-11-16 22:28:42,730 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 22:28:42,734 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2019-11-16 22:28:42,793 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2c4f3352/ae7fca96a5a24f7281b876c2ffd362a0/FLAG55726b62e [2019-11-16 22:28:43,010 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2c4f3352/ae7fca96a5a24f7281b876c2ffd362a0 [2019-11-16 22:28:43,014 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 22:28:43,015 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 22:28:43,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 22:28:43,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 22:28:43,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 22:28:43,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:28:43" (1/1) ... [2019-11-16 22:28:43,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fd72b6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:43, skipping insertion in model container [2019-11-16 22:28:43,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:28:43" (1/1) ... [2019-11-16 22:28:43,058 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 22:28:43,216 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 22:28:44,793 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 22:28:44,841 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 22:28:45,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 22:28:45,515 INFO L192 MainTranslator]: Completed translation [2019-11-16 22:28:45,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:45 WrapperNode [2019-11-16 22:28:45,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 22:28:45,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 22:28:45,526 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 22:28:45,526 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 22:28:45,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:45" (1/1) ... [2019-11-16 22:28:45,647 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:45" (1/1) ... [2019-11-16 22:28:55,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 22:28:55,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 22:28:55,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 22:28:55,327 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 22:28:55,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:45" (1/1) ... [2019-11-16 22:28:55,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:45" (1/1) ... [2019-11-16 22:28:56,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:45" (1/1) ... [2019-11-16 22:28:56,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:45" (1/1) ... [2019-11-16 22:28:59,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:45" (1/1) ... [2019-11-16 22:29:00,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:45" (1/1) ... [2019-11-16 22:29:01,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:45" (1/1) ... [2019-11-16 22:29:03,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 22:29:03,450 INFO L168 Benchmark]: Toolchain (without parser) took 20422.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 423.7 MB in the end (delta: 530.8 MB). Peak memory consumption was 769.1 MB. Max. memory is 12.5 GB. [2019-11-16 22:29:03,455 INFO L168 Benchmark]: CDTParser took 0.35 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 22:29:03,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2493.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 915.9 MB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 12.5 GB. [2019-11-16 22:29:03,463 INFO L168 Benchmark]: Boogie Procedure Inliner took 9803.00 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 608.6 MB in the end (delta: 307.4 MB). Peak memory consumption was 480.7 MB. Max. memory is 12.5 GB. [2019-11-16 22:29:03,466 INFO L168 Benchmark]: Boogie Preprocessor took 8108.51 ms. Allocated memory is still 1.0 GB. Free memory was 608.6 MB in the beginning and 423.7 MB in the end (delta: 184.9 MB). Peak memory consumption was 423.1 MB. Max. memory is 12.5 GB. [2019-11-16 22:29:03,478 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 2493.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 915.9 MB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 9803.00 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 608.6 MB in the end (delta: 307.4 MB). Peak memory consumption was 480.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 8108.51 ms. Allocated memory is still 1.0 GB. Free memory was 608.6 MB in the beginning and 423.7 MB in the end (delta: 184.9 MB). Peak memory consumption was 423.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...