./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/ldv-regression/nested_structure_ptr-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 32f26835 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/ldv-regression/nested_structure_ptr-1.i -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 ba8c3ab7692cdfe311be2a8c99aab063ad0366de ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 0.1.24-32f2683 [2019-11-24 22:31:48,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:31:48,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:31:48,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:31:48,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:31:48,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:31:48,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:31:48,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:31:48,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:31:48,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:31:48,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:31:48,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:31:48,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:31:48,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:31:48,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:31:48,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:31:48,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:31:48,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:31:48,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:31:48,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:31:48,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:31:48,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:31:48,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:31:48,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:31:48,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:31:48,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:31:48,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:31:48,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:31:48,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:31:48,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:31:48,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:31:48,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:31:48,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:31:48,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:31:48,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:31:48,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:31:48,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:31:48,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:31:48,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:31:48,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:31:48,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:31:48,811 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-24 22:31:48,853 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:31:48,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:31:48,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:31:48,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:31:48,861 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:31:48,862 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-24 22:31:48,862 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-24 22:31:48,862 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-24 22:31:48,864 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-24 22:31:48,864 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-24 22:31:48,865 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-24 22:31:48,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:31:48,867 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:31:48,869 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:31:48,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:31:48,870 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:31:48,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:31:48,870 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-24 22:31:48,872 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-24 22:31:48,872 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-24 22:31:48,872 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:31:48,873 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:31:48,875 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-24 22:31:48,875 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:31:48,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-24 22:31:48,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:31:48,876 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:31:48,878 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-24 22:31:48,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:31:48,880 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:31:48,880 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-24 22:31:48,884 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-24 22:31:48,884 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 -> ba8c3ab7692cdfe311be2a8c99aab063ad0366de [2019-11-24 22:31:49,481 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:31:49,510 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:31:49,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:31:49,522 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:31:49,525 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:31:49,526 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/nested_structure_ptr-1.i [2019-11-24 22:31:49,680 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b7953458/44454a84e4eb41da95d89ace8750ff6d/FLAG14d4981e8 [2019-11-24 22:31:50,733 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:31:50,735 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/nested_structure_ptr-1.i [2019-11-24 22:31:50,753 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b7953458/44454a84e4eb41da95d89ace8750ff6d/FLAG14d4981e8 [2019-11-24 22:31:50,793 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b7953458/44454a84e4eb41da95d89ace8750ff6d [2019-11-24 22:31:50,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:31:50,806 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:31:50,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:31:50,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:31:50,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:31:50,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:31:50" (1/1) ... [2019-11-24 22:31:50,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e4d0b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:50, skipping insertion in model container [2019-11-24 22:31:50,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:31:50" (1/1) ... [2019-11-24 22:31:50,849 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:31:50,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:31:51,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:31:51,297 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:31:51,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:31:51,349 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:31:51,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:51 WrapperNode [2019-11-24 22:31:51,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:31:51,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 22:31:51,363 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 22:31:51,363 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 22:31:51,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:51" (1/1) ... [2019-11-24 22:31:51,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:51" (1/1) ... [2019-11-24 22:31:51,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 22:31:51,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:31:51,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:31:51,562 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:31:51,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:51" (1/1) ... [2019-11-24 22:31:51,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:51" (1/1) ... [2019-11-24 22:31:51,578 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:51" (1/1) ... [2019-11-24 22:31:51,579 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:51" (1/1) ... [2019-11-24 22:31:51,603 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:51" (1/1) ... [2019-11-24 22:31:51,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:51" (1/1) ... [2019-11-24 22:31:51,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:31:51" (1/1) ... [2019-11-24 22:31:51,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:31:51,642 INFO L168 Benchmark]: Toolchain (without parser) took 819.82 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 991.2 MB in the end (delta: -23.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:31:51,644 INFO L168 Benchmark]: CDTParser took 1.64 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. [2019-11-24 22:31:51,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 543.47 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 22:31:51,654 INFO L168 Benchmark]: Boogie Procedure Inliner took 208.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 991.2 MB in the end (delta: -35.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-24 22:31:51,656 INFO L168 Benchmark]: Boogie Preprocessor took 61.34 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:31:51,668 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.64 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 543.47 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 208.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 991.2 MB in the end (delta: -35.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 61.34 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 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...