java -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf -i /storage/chc-comp/vmt-chc-benchmarks/ctigar/nested3.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 22:41:53,691 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 22:41:53,693 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 22:41:53,705 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-14 22:41:53,715 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 22:41:53,716 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 22:41:53,718 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 22:41:53,720 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 22:41:53,722 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 22:41:53,723 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 22:41:53,724 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 22:41:53,727 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-14 22:41:53,737 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 22:41:53,748 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 22:41:53,749 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 22:41:53,751 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 22:41:53,751 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 22:41:53,752 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 22:41:53,752 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 22:41:53,798 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 22:41:53,810 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 22:41:53,814 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 22:41:53,816 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 22:41:53,816 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 22:41:53,817 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/ctigar/nested3.c.smt2 [2018-06-14 22:41:53,819 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 22:41:53,918 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/nested3.c.smt2 unknown [2018-06-14 22:41:54,185 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/nested3.c.smt2 [2018-06-14 22:41:54,193 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 22:41:54,200 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 22:41:54,201 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 22:41:54,201 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 22:41:54,204 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 22:41:54,207 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 10:41:54" (1/1) ... [2018-06-14 22:41:54,267 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:41:54,464 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:41:54,737 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:41:55,146 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:41:55,656 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:41:56,171 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:41:56,932 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:41:58,279 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:41:59,429 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:42:00,751 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:42:02,264 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:42:03,899 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:42:05,952 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:42:08,717 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:42:13,373 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-14 22:42:13,374 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-14 22:42:13,375 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@483731f1 and model type null, skipping insertion in model container [2018-06-14 22:42:13,376 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-14 22:42:13,381 INFO L168 Benchmark]: Toolchain (without parser) took 19186.35 ms. Allocated memory was 307.2 MB in the beginning and 647.5 MB in the end (delta: 340.3 MB). Free memory was 263.5 MB in the beginning and 253.1 MB in the end (delta: 10.4 MB). Peak memory consumption was 424.8 MB. Max. memory is 3.6 GB. [2018-06-14 22:42:13,383 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 307.2 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 22:42:13,385 INFO L168 Benchmark]: TreeAutomizer took 19179.30 ms. Allocated memory was 307.2 MB in the beginning and 647.5 MB in the end (delta: 340.3 MB). Free memory was 262.6 MB in the beginning and 262.0 MB in the end (delta: 532.3 kB). Peak memory consumption was 423.9 MB. Max. memory is 3.6 GB. [2018-06-14 22:42:13,387 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.18 ms. Allocated memory is still 307.2 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 19179.30 ms. Allocated memory was 307.2 MB in the beginning and 647.5 MB in the end (delta: 340.3 MB). Free memory was 262.6 MB in the beginning and 262.0 MB in the end (delta: 532.3 kB). Peak memory consumption was 423.9 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerSatResult: SAT The given horn clause set is SAT RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/nested3.c.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_22-42-13-398.csv Received shutdown request...