./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/systemc/toy2.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 65d6cd23 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/systemc/toy2.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 c8989412e094655bcf4508d76eb9764ed06d0b34 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 0.1.24-65d6cd2 [2019-11-26 00:40:52,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:40:52,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:40:52,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:40:52,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:40:52,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:40:52,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:40:52,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:40:52,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:40:52,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:40:52,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:40:52,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:40:52,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:40:52,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:40:52,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:40:52,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:40:52,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:40:52,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:40:52,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:40:52,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:40:52,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:40:52,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:40:52,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:40:52,803 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:40:52,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:40:52,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:40:52,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:40:52,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:40:52,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:40:52,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:40:52,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:40:52,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:40:52,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:40:52,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:40:52,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:40:52,834 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:40:52,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:40:52,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:40:52,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:40:52,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:40:52,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:40:52,841 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-26 00:40:52,888 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:40:52,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:40:52,892 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:40:52,894 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:40:52,894 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:40:52,894 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-26 00:40:52,896 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-26 00:40:52,896 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-26 00:40:52,896 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-26 00:40:52,897 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-26 00:40:52,900 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-26 00:40:52,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:40:52,900 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:40:52,901 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:40:52,903 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:40:52,903 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:40:52,903 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:40:52,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-26 00:40:52,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-26 00:40:52,904 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-26 00:40:52,906 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:40:52,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:40:52,906 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-26 00:40:52,907 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:40:52,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-26 00:40:52,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:40:52,909 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:40:52,909 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-26 00:40:52,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:40:52,911 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:40:52,914 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-26 00:40:52,915 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-26 00:40:52,916 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 -> c8989412e094655bcf4508d76eb9764ed06d0b34 [2019-11-26 00:40:53,490 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:40:53,508 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:40:53,515 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:40:53,516 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:40:53,518 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:40:53,519 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/toy2.cil.c [2019-11-26 00:40:53,695 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49d28d120/0395ce656c434f3297f30dae9e6b0886/FLAG548563718 [2019-11-26 00:40:54,822 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:40:54,825 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/toy2.cil.c [2019-11-26 00:40:54,860 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49d28d120/0395ce656c434f3297f30dae9e6b0886/FLAG548563718 [2019-11-26 00:40:54,898 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49d28d120/0395ce656c434f3297f30dae9e6b0886 [2019-11-26 00:40:54,905 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:40:54,908 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:40:54,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:40:54,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:40:54,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:40:54,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:40:54" (1/1) ... [2019-11-26 00:40:54,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc0b2b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:40:54, skipping insertion in model container [2019-11-26 00:40:54,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:40:54" (1/1) ... [2019-11-26 00:40:54,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:40:55,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:40:55,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:40:55,638 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:40:55,849 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:40:55,887 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:40:55,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:40:55 WrapperNode [2019-11-26 00:40:55,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:40:55,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:40:55,892 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:40:55,892 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:40:55,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:40:55" (1/1) ... [2019-11-26 00:40:55,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:40:55" (1/1) ... [2019-11-26 00:40:56,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:40:56,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:40:56,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:40:56,040 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:40:56,052 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:40:55" (1/1) ... [2019-11-26 00:40:56,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:40:55" (1/1) ... [2019-11-26 00:40:56,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:40:55" (1/1) ... [2019-11-26 00:40:56,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:40:55" (1/1) ... [2019-11-26 00:40:56,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:40:55" (1/1) ... [2019-11-26 00:40:56,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:40:55" (1/1) ... [2019-11-26 00:40:56,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:40:55" (1/1) ... [2019-11-26 00:40:56,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:40:56,159 INFO L168 Benchmark]: Toolchain (without parser) took 1249.13 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 979.7 MB in the end (delta: -12.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:40:56,165 INFO L168 Benchmark]: CDTParser took 1.94 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. [2019-11-26 00:40:56,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 977.63 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 991.1 MB in the end (delta: -23.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:40:56,171 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.22 ms. Allocated memory is still 1.0 GB. Free memory was 991.1 MB in the beginning and 979.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:40:56,175 INFO L168 Benchmark]: Boogie Preprocessor took 114.71 ms. Allocated memory is still 1.0 GB. Free memory is still 979.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:40:56,187 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.94 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 977.63 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 991.1 MB in the end (delta: -23.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 148.22 ms. Allocated memory is still 1.0 GB. Free memory was 991.1 MB in the beginning and 979.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 114.71 ms. Allocated memory is still 1.0 GB. Free memory is still 979.7 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...