./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/email_spec1_product22.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_spec1_product22.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 b30cdc6c370f12165e507370046a10cbca82ee47 --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 23:56:08,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 23:56:08,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 23:56:08,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 23:56:08,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 23:56:08,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 23:56:08,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 23:56:08,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 23:56:08,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 23:56:08,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 23:56:08,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 23:56:08,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 23:56:08,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 23:56:08,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 23:56:08,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 23:56:08,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 23:56:08,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 23:56:08,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 23:56:08,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 23:56:08,296 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 23:56:08,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 23:56:08,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 23:56:08,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 23:56:08,319 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 23:56:08,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 23:56:08,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 23:56:08,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 23:56:08,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 23:56:08,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 23:56:08,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 23:56:08,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 23:56:08,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 23:56:08,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 23:56:08,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 23:56:08,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 23:56:08,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 23:56:08,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 23:56:08,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 23:56:08,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 23:56:08,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 23:56:08,359 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 23:56:08,360 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-20 23:56:08,405 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 23:56:08,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 23:56:08,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 23:56:08,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 23:56:08,413 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 23:56:08,413 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 23:56:08,415 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 23:56:08,415 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 23:56:08,416 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 23:56:08,416 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 23:56:08,419 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 23:56:08,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 23:56:08,420 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 23:56:08,420 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 23:56:08,421 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 23:56:08,423 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 23:56:08,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 23:56:08,423 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 23:56:08,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 23:56:08,424 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 23:56:08,424 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 23:56:08,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 23:56:08,426 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 23:56:08,426 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 23:56:08,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 23:56:08,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 23:56:08,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 23:56:08,429 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 23:56:08,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 23:56:08,433 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 23:56:08,433 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 23:56:08,435 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 23:56:08,437 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 -> b30cdc6c370f12165e507370046a10cbca82ee47 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Adapt memory model on pointer casts if necessary -> true [2019-11-20 23:56:09,060 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 23:56:09,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 23:56:09,103 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 23:56:09,107 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 23:56:09,108 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 23:56:09,109 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product22.cil.c [2019-11-20 23:56:09,252 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9dd199b/fe3351995b584bb78c4445b6496ab04d/FLAG3dd571ee9 [2019-11-20 23:56:10,639 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 23:56:10,643 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product22.cil.c [2019-11-20 23:56:10,702 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9dd199b/fe3351995b584bb78c4445b6496ab04d/FLAG3dd571ee9 [2019-11-20 23:56:11,050 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f9dd199b/fe3351995b584bb78c4445b6496ab04d [2019-11-20 23:56:11,054 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 23:56:11,056 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-20 23:56:11,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 23:56:11,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 23:56:11,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 23:56:11,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:56:11" (1/1) ... [2019-11-20 23:56:11,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de656e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:11, skipping insertion in model container [2019-11-20 23:56:11,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:56:11" (1/1) ... [2019-11-20 23:56:11,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 23:56:11,258 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-20 23:56:12,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:56:12,790 INFO L201 MainTranslator]: Completed pre-run [2019-11-20 23:56:13,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:56:13,266 INFO L205 MainTranslator]: Completed translation [2019-11-20 23:56:13,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:13 WrapperNode [2019-11-20 23:56:13,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 23:56:13,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 23:56:13,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 23:56:13,273 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 23:56:13,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:13" (1/1) ... [2019-11-20 23:56:13,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:13" (1/1) ... [2019-11-20 23:56:13,604 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 23:56:13,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 23:56:13,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 23:56:13,608 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 23:56:13,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:13" (1/1) ... [2019-11-20 23:56:13,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:13" (1/1) ... [2019-11-20 23:56:13,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:13" (1/1) ... [2019-11-20 23:56:13,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:13" (1/1) ... [2019-11-20 23:56:13,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:13" (1/1) ... [2019-11-20 23:56:13,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:13" (1/1) ... [2019-11-20 23:56:13,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:13" (1/1) ... [2019-11-20 23:56:13,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 23:56:13,909 INFO L168 Benchmark]: Toolchain (without parser) took 2841.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 927.8 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.3 MB. Max. memory is 12.5 GB. [2019-11-20 23:56:13,910 INFO L168 Benchmark]: CDTParser took 2.32 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. [2019-11-20 23:56:13,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2198.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 944.9 MB in the end (delta: 21.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-20 23:56:13,918 INFO L168 Benchmark]: Boogie Procedure Inliner took 336.67 ms. Allocated memory is still 1.0 GB. Free memory was 944.9 MB in the beginning and 933.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-20 23:56:13,921 INFO L168 Benchmark]: Boogie Preprocessor took 287.29 ms. Allocated memory is still 1.0 GB. Free memory was 933.5 MB in the beginning and 927.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-20 23:56:13,938 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.32 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 2198.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 944.9 MB in the end (delta: 21.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 336.67 ms. Allocated memory is still 1.0 GB. Free memory was 944.9 MB in the beginning and 933.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 287.29 ms. Allocated memory is still 1.0 GB. Free memory was 933.5 MB in the beginning and 927.8 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...