./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/email_spec1_product34.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_product34.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 a9d732ecee09ef77b9216f24f3d3fafd679509dd --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 23:56:11,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 23:56:11,839 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 23:56:11,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 23:56:11,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 23:56:11,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 23:56:11,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 23:56:11,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 23:56:11,886 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 23:56:11,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 23:56:11,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 23:56:11,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 23:56:11,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 23:56:11,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 23:56:11,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 23:56:11,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 23:56:11,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 23:56:11,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 23:56:11,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 23:56:11,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 23:56:11,923 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 23:56:11,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 23:56:11,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 23:56:11,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 23:56:11,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 23:56:11,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 23:56:11,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 23:56:11,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 23:56:11,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 23:56:11,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 23:56:11,947 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 23:56:11,948 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 23:56:11,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 23:56:11,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 23:56:11,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 23:56:11,956 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 23:56:11,957 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 23:56:11,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 23:56:11,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 23:56:11,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 23:56:11,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 23:56:11,964 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-20 23:56:12,019 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 23:56:12,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 23:56:12,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 23:56:12,026 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 23:56:12,026 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 23:56:12,026 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 23:56:12,027 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 23:56:12,027 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 23:56:12,027 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 23:56:12,027 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 23:56:12,028 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 23:56:12,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 23:56:12,031 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 23:56:12,031 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 23:56:12,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 23:56:12,032 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 23:56:12,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 23:56:12,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 23:56:12,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 23:56:12,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 23:56:12,033 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 23:56:12,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 23:56:12,033 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 23:56:12,034 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 23:56:12,034 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 23:56:12,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 23:56:12,036 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 23:56:12,036 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 23:56:12,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 23:56:12,037 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 23:56:12,038 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 23:56:12,038 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 23:56:12,041 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 -> a9d732ecee09ef77b9216f24f3d3fafd679509dd Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Adapt memory model on pointer casts if necessary -> true [2019-11-20 23:56:12,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 23:56:12,532 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 23:56:12,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 23:56:12,539 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 23:56:12,542 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 23:56:12,543 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product34.cil.c [2019-11-20 23:56:12,648 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46dfa4fd8/983ff9e5702b4e03b7a8ed3ec4dcd75a/FLAGebc9655b1 [2019-11-20 23:56:13,578 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 23:56:13,579 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product34.cil.c [2019-11-20 23:56:13,618 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46dfa4fd8/983ff9e5702b4e03b7a8ed3ec4dcd75a/FLAGebc9655b1 [2019-11-20 23:56:13,675 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46dfa4fd8/983ff9e5702b4e03b7a8ed3ec4dcd75a [2019-11-20 23:56:13,681 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 23:56:13,684 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-20 23:56:13,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 23:56:13,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 23:56:13,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 23:56:13,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:56:13" (1/1) ... [2019-11-20 23:56:13,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d894da9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:13, skipping insertion in model container [2019-11-20 23:56:13,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:56:13" (1/1) ... [2019-11-20 23:56:13,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 23:56:13,823 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-20 23:56:14,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:56:14,926 INFO L201 MainTranslator]: Completed pre-run [2019-11-20 23:56:15,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:56:15,301 INFO L205 MainTranslator]: Completed translation [2019-11-20 23:56:15,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:15 WrapperNode [2019-11-20 23:56:15,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 23:56:15,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 23:56:15,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 23:56:15,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 23:56:15,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:15" (1/1) ... [2019-11-20 23:56:15,393 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:15" (1/1) ... [2019-11-20 23:56:15,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 23:56:15,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 23:56:15,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 23:56:15,616 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 23:56:15,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:15" (1/1) ... [2019-11-20 23:56:15,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:15" (1/1) ... [2019-11-20 23:56:15,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:15" (1/1) ... [2019-11-20 23:56:15,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:15" (1/1) ... [2019-11-20 23:56:15,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:15" (1/1) ... [2019-11-20 23:56:15,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:15" (1/1) ... [2019-11-20 23:56:15,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:56:15" (1/1) ... [2019-11-20 23:56:15,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 23:56:15,901 INFO L168 Benchmark]: Toolchain (without parser) took 2211.69 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 897.5 MB in the end (delta: 69.9 MB). Peak memory consumption was 70.0 MB. Max. memory is 12.5 GB. [2019-11-20 23:56:15,902 INFO L168 Benchmark]: CDTParser took 0.22 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 23:56:15,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1620.25 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 937.6 MB in the end (delta: 24.1 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-20 23:56:15,906 INFO L168 Benchmark]: Boogie Procedure Inliner took 307.11 ms. Allocated memory is still 1.0 GB. Free memory was 937.6 MB in the beginning and 914.7 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-20 23:56:15,910 INFO L168 Benchmark]: Boogie Preprocessor took 277.44 ms. Allocated memory is still 1.0 GB. Free memory was 914.7 MB in the beginning and 897.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-20 23:56:15,917 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 1620.25 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 937.6 MB in the end (delta: 24.1 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 307.11 ms. Allocated memory is still 1.0 GB. Free memory was 937.6 MB in the beginning and 914.7 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 277.44 ms. Allocated memory is still 1.0 GB. Free memory was 914.7 MB in the beginning and 897.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...