./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/email_spec11_product03.cil.c --full-output --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 47b0bc17 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_spec11_product03.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 cdb705451c6fea738760a6b9963fc72ac4c0d764 --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-47b0bc1 [2019-11-20 23:55:59,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 23:55:59,272 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 23:55:59,310 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 23:55:59,311 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 23:55:59,313 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 23:55:59,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 23:55:59,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 23:55:59,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 23:55:59,338 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 23:55:59,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 23:55:59,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 23:55:59,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 23:55:59,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 23:55:59,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 23:55:59,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 23:55:59,354 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 23:55:59,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 23:55:59,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 23:55:59,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 23:55:59,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 23:55:59,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 23:55:59,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 23:55:59,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 23:55:59,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 23:55:59,389 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 23:55:59,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 23:55:59,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 23:55:59,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 23:55:59,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 23:55:59,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 23:55:59,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 23:55:59,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 23:55:59,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 23:55:59,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 23:55:59,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 23:55:59,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 23:55:59,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 23:55:59,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 23:55:59,405 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 23:55:59,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 23:55:59,410 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-20 23:55:59,449 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 23:55:59,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 23:55:59,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 23:55:59,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 23:55:59,458 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 23:55:59,459 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 23:55:59,459 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 23:55:59,462 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 23:55:59,462 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 23:55:59,463 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 23:55:59,465 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 23:55:59,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 23:55:59,467 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 23:55:59,468 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 23:55:59,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 23:55:59,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 23:55:59,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 23:55:59,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 23:55:59,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 23:55:59,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 23:55:59,474 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 23:55:59,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 23:55:59,475 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 23:55:59,475 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 23:55:59,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 23:55:59,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 23:55:59,476 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 23:55:59,476 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 23:55:59,477 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 23:55:59,478 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 23:55:59,478 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 23:55:59,481 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 23:55:59,481 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 -> cdb705451c6fea738760a6b9963fc72ac4c0d764 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Adapt memory model on pointer casts if necessary -> true [2019-11-20 23:56:00,080 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 23:56:00,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 23:56:00,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 23:56:00,119 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 23:56:00,121 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 23:56:00,122 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec11_product03.cil.c [2019-11-20 23:56:00,276 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29e6d35bf/937a55d1cc9f4e52b90630a9c7c42e9d/FLAG125585cbb [2019-11-20 23:56:01,413 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 23:56:01,416 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec11_product03.cil.c [2019-11-20 23:56:01,464 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29e6d35bf/937a55d1cc9f4e52b90630a9c7c42e9d/FLAG125585cbb [2019-11-20 23:56:01,502 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29e6d35bf/937a55d1cc9f4e52b90630a9c7c42e9d [2019-11-20 23:56:01,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 23:56:01,516 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-20 23:56:01,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 23:56:01,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 23:56:01,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 23:56:01,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:56:01" (1/1) ... [2019-11-20 23:56:01,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef5a3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:01, skipping insertion in model container [2019-11-20 23:56:01,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:56:01" (1/1) ... [2019-11-20 23:56:01,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 23:56:01,687 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-20 23:56:03,042 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:56:03,094 INFO L201 MainTranslator]: Completed pre-run [2019-11-20 23:56:03,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:56:03,554 INFO L205 MainTranslator]: Completed translation [2019-11-20 23:56:03,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:03 WrapperNode [2019-11-20 23:56:03,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 23:56:03,559 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 23:56:03,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 23:56:03,561 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 23:56:03,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:03" (1/1) ... [2019-11-20 23:56:03,666 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:03" (1/1) ... [2019-11-20 23:56:03,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 23:56:03,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 23:56:03,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 23:56:03,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 23:56:03,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:03" (1/1) ... [2019-11-20 23:56:03,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:03" (1/1) ... [2019-11-20 23:56:03,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:03" (1/1) ... [2019-11-20 23:56:03,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:03" (1/1) ... [2019-11-20 23:56:03,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:03" (1/1) ... [2019-11-20 23:56:03,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:03" (1/1) ... [2019-11-20 23:56:03,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:03" (1/1) ... [2019-11-20 23:56:03,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 23:56:03,964 INFO L168 Benchmark]: Toolchain (without parser) took 2445.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 943.5 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.7 MB. Max. memory is 12.5 GB. [2019-11-20 23:56:03,971 INFO L168 Benchmark]: CDTParser took 1.67 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. [2019-11-20 23:56:03,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2040.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 955.0 MB in the end (delta: 8.2 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. [2019-11-20 23:56:03,979 INFO L168 Benchmark]: Boogie Procedure Inliner took 239.55 ms. Allocated memory is still 1.0 GB. Free memory was 955.0 MB in the beginning and 949.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-20 23:56:03,982 INFO L168 Benchmark]: Boogie Preprocessor took 159.31 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 943.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-20 23:56:03,995 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.67 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 2040.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 955.0 MB in the end (delta: 8.2 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 239.55 ms. Allocated memory is still 1.0 GB. Free memory was 955.0 MB in the beginning and 949.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 159.31 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 943.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...