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/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/llreve-bench/smt2/loop__simple-loop.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 07:41:10,820 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 07:41:10,822 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 07:41:10,835 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 07:41:10,835 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 07:41:10,836 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 07:41:10,837 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 07:41:10,840 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 07:41:10,842 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 07:41:10,842 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 07:41:10,843 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 07:41:10,844 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 07:41:10,845 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 07:41:10,846 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... 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[2018-06-15 07:41:10,859 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 07:41:10,859 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 07:41:10,861 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 07:41:10,862 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 07:41:10,863 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 07:41:10,863 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 07:41:10,865 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 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[2018-06-15 07:41:10,869 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 07:41:10,880 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 07:41:10,881 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 07:41:10,888 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 07:41:10,888 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 07:41:10,889 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 07:41:10,890 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 07:41:10,945 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 07:41:10,960 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 07:41:10,964 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 07:41:10,966 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 07:41:10,966 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 07:41:10,967 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/loop__simple-loop.smt2 [2018-06-15 07:41:10,969 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 07:41:11,074 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/loop__simple-loop.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@2af30cde [2018-06-15 07:41:11,250 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/loop__simple-loop.smt2 [2018-06-15 07:41:11,255 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 07:41:11,266 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 07:41:11,266 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 07:41:11,267 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 07:41:11,270 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 07:41:11,271 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 07:41:11" (1/1) ... [2018-06-15 07:41:11,362 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:11,498 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:11,573 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:11,741 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:11,956 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:12,093 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:12,377 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:12,641 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:12,762 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:12,924 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:13,293 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:13,776 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:14,294 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:14,499 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:15,189 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:15,475 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:15,815 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:16,494 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:16,895 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:17,624 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:18,107 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:20,607 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:41:20,835 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-15 07:41:20,835 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-15 07:41:20,836 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@3f1c5c8e and model type null, skipping insertion in model container [2018-06-15 07:41:20,837 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 07:41:20,839 INFO L168 Benchmark]: Toolchain (without parser) took 9582.80 ms. Allocated memory was 302.0 MB in the beginning and 458.2 MB in the end (delta: 156.2 MB). Free memory was 262.6 MB in the beginning and 274.6 MB in the end (delta: -12.0 MB). Peak memory consumption was 144.2 MB. Max. memory is 3.6 GB. [2018-06-15 07:41:20,841 INFO L168 Benchmark]: SmtParser took 0.22 ms. Allocated memory is still 302.0 MB. Free memory is still 268.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 07:41:20,841 INFO L168 Benchmark]: TreeAutomizer took 9570.78 ms. Allocated memory was 302.0 MB in the beginning and 458.2 MB in the end (delta: 156.2 MB). Free memory was 262.6 MB in the beginning and 274.6 MB in the end (delta: -12.0 MB). Peak memory consumption was 144.2 MB. Max. memory is 3.6 GB. [2018-06-15 07:41:20,845 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.22 ms. Allocated memory is still 302.0 MB. Free memory is still 268.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 9570.78 ms. Allocated memory was 302.0 MB in the beginning and 458.2 MB in the end (delta: 156.2 MB). Free memory was 262.6 MB in the beginning and 274.6 MB in the end (delta: -12.0 MB). Peak memory consumption was 144.2 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/loop__simple-loop.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_07-41-20-857.csv Received shutdown request...