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/vmt-chc-benchmarks/cav12/simple_array_inversion-1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 08:37:30,030 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 08:37:30,033 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 08:37:30,048 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-15 08:37:30,097 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 08:37:30,105 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 08:37:30,105 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 08:37:30,107 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 08:37:30,108 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 08:37:30,108 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 08:37:30,109 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 08:37:30,165 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 08:37:30,187 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 08:37:30,193 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 08:37:30,195 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 08:37:30,195 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 08:37:30,196 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/simple_array_inversion-1.smt2 [2018-06-15 08:37:30,197 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 08:37:30,294 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/simple_array_inversion-1.smt2 unknown [2018-06-15 08:37:30,667 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/simple_array_inversion-1.smt2 [2018-06-15 08:37:30,680 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 08:37:30,690 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 08:37:30,691 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 08:37:30,691 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 08:37:30,694 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 08:37:30,695 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 08:37:30" (1/1) ... [2018-06-15 08:37:30,756 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:37:31,295 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:37:31,973 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:37:33,427 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:37:34,958 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:37:37,254 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:37:37,840 WARN L168 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 28 [2018-06-15 08:37:40,352 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-15 08:37:40,353 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-15 08:37:40,354 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@84191b7 and model type null, skipping insertion in model container [2018-06-15 08:37:40,355 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 08:37:40,357 INFO L168 Benchmark]: Toolchain (without parser) took 9676.11 ms. Allocated memory was 300.4 MB in the beginning and 510.7 MB in the end (delta: 210.2 MB). Free memory was 248.8 MB in the beginning and 205.8 MB in the end (delta: 43.0 MB). Peak memory consumption was 280.8 MB. Max. memory is 3.6 GB. [2018-06-15 08:37:40,358 INFO L168 Benchmark]: SmtParser took 0.20 ms. Allocated memory is still 300.4 MB. Free memory is still 267.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 08:37:40,359 INFO L168 Benchmark]: TreeAutomizer took 9665.07 ms. Allocated memory was 300.4 MB in the beginning and 510.7 MB in the end (delta: 210.2 MB). Free memory was 248.8 MB in the beginning and 205.8 MB in the end (delta: 43.0 MB). Peak memory consumption was 280.8 MB. Max. memory is 3.6 GB. [2018-06-15 08:37:40,363 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.20 ms. Allocated memory is still 300.4 MB. Free memory is still 267.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 9665.07 ms. Allocated memory was 300.4 MB in the beginning and 510.7 MB in the end (delta: 210.2 MB). Free memory was 248.8 MB in the beginning and 205.8 MB in the end (delta: 43.0 MB). Peak memory consumption was 280.8 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/simple_array_inversion-1.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_08-37-40-377.csv Received shutdown request...