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-6.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 08:38:15,467 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 08:38:15,470 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 08:38:15,484 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 08:38:15,484 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 08:38:15,487 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 08:38:15,489 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 08:38:15,491 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 08:38:15,492 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 08:38:15,494 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 08:38:15,495 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-06-15 08:38:15,500 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 08:38:15,501 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 08:38:15,503 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 08:38:15,512 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 08:38:15,514 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 08:38:15,514 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 08:38:15,518 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 08:38:15,520 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-15 08:38:15,529 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 08:38:15,530 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 08:38:15,531 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 08:38:15,535 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 08:38:15,536 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 08:38:15,537 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 08:38:15,537 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 08:38:15,550 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 08:38:15,551 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 08:38:15,554 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 08:38:15,554 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 08:38:15,555 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 08:38:15,555 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 08:38:15,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 08:38:15,624 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 08:38:15,630 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 08:38:15,632 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 08:38:15,632 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 08:38:15,633 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/simple_array_inversion-6.smt2 [2018-06-15 08:38:15,634 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 08:38:15,730 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/simple_array_inversion-6.smt2 unknown [2018-06-15 08:38:16,204 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/simple_array_inversion-6.smt2 [2018-06-15 08:38:16,211 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 08:38:16,218 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 08:38:16,218 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 08:38:16,219 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 08:38:16,221 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 08:38:16,223 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 08:38:16" (1/1) ... [2018-06-15 08:38:16,282 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:17,018 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:18,187 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:20,183 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:23,135 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:27,187 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:32,006 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:35,157 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:38,511 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:40,792 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:42,789 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:45,142 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:47,961 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:49,992 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:52,111 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:54,163 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:56,007 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:57,896 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:38:59,929 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:39:01,965 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:39:04,397 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:39:06,119 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:39:07,864 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-15 08:39:08,146 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-15 08:39:08,146 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-15 08:39:08,150 INFO L168 Benchmark]: Toolchain (without parser) took 51938.16 ms. Allocated memory was 306.7 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 238.1 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 46.8 MB. Max. memory is 3.6 GB. [2018-06-15 08:39:08,151 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 08:39:08,152 INFO L168 Benchmark]: TreeAutomizer took 51930.18 ms. Allocated memory was 306.7 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 238.1 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 46.8 MB. Max. memory is 3.6 GB. [2018-06-15 08:39:08,156 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 306.7 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 51930.18 ms. Allocated memory was 306.7 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 238.1 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 46.8 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer) Toolchain cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 12. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/simple_array_inversion-6.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_08-39-08-173.csv Completed graceful shutdown