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/lustre/DRAGON_all2_e3_4612_e2_5774.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 23:37:36,327 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 23:37:36,329 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 23:37:36,344 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 23:37:36,344 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 23:37:36,346 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 23:37:36,347 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 23:37:36,349 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 23:37:36,351 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 23:37:36,351 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 23:37:36,353 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-06-14 23:37:36,358 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 23:37:36,359 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 23:37:36,360 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 23:37:36,370 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 23:37:36,371 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 23:37:36,372 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 23:37:36,373 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 23:37:36,378 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-14 23:37:36,394 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 23:37:36,407 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 23:37:36,407 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 23:37:36,409 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 23:37:36,409 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 23:37:36,411 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 23:37:36,411 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 23:37:36,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 23:37:36,482 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 23:37:36,488 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 23:37:36,490 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 23:37:36,490 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 23:37:36,491 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_all2_e3_4612_e2_5774.smt2 [2018-06-14 23:37:36,492 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 23:37:36,574 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_all2_e3_4612_e2_5774.smt2 unknown [2018-06-14 23:37:37,164 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_all2_e3_4612_e2_5774.smt2 [2018-06-14 23:37:37,169 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 23:37:37,176 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 23:37:37,177 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 23:37:37,177 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 23:37:37,179 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 23:37:37,181 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 11:37:37" (1/1) ... [2018-06-14 23:37:37,404 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:37:38,402 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:37:38,786 WARN L168 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 42 [2018-06-14 23:37:39,637 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:37:40,153 WARN L168 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 41 [2018-06-14 23:37:40,891 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:37:41,905 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:37:42,931 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:37:43,764 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:37:44,580 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:37:46,056 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:37:53,880 WARN L168 SmtUtils]: Spent 6.92 s on a formula simplification. DAG size of input: 787 DAG size of output: 226 [2018-06-14 23:37:56,105 WARN L168 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 141 [2018-06-14 23:37:56,765 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-14 23:38:35,009 WARN L176 SmtUtils]: Removed 53 from assertion stack [2018-06-14 23:38:35,010 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-14 23:38:35,012 INFO L168 Benchmark]: Toolchain (without parser) took 57842.65 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 239.8 MB in the beginning and 1.1 GB in the end (delta: -876.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-14 23:38:35,013 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 23:38:35,013 INFO L168 Benchmark]: TreeAutomizer took 57834.50 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 239.8 MB in the beginning and 1.1 GB in the end (delta: -876.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-14 23:38:35,019 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 57834.50 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 239.8 MB in the beginning and 1.1 GB in the end (delta: -876.5 MB). Peak memory consumption was 1.3 GB. 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 PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 2591. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/DRAGON_all2_e3_4612_e2_5774.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_23-38-35-032.csv Completed graceful shutdown