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_e1_6463.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 23:37:34,532 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 23:37:34,534 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 23:37:34,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 23:37:34,556 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 23:37:34,557 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 23:37:34,558 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 23:37:34,563 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 23:37:34,564 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 23:37:34,567 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 23:37:34,567 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 23:37:34,568 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 23:37:34,568 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 23:37:34,570 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 23:37:34,572 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 23:37:34,573 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 23:37:34,586 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 23:37:34,588 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 23:37:34,589 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 23:37:34,590 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 23:37:34,591 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 23:37:34,594 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-14 23:37:34,609 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 23:37:34,609 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 23:37:34,610 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 23:37:34,610 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 23:37:34,611 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 23:37:34,612 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 23:37:34,612 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 23:37:34,628 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 23:37:34,629 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 23:37:34,631 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 23:37:34,634 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 23:37:34,635 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 23:37:34,635 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 23:37:34,692 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 23:37:34,710 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 23:37:34,716 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 23:37:34,718 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 23:37:34,718 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 23:37:34,719 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_all2_e3_4612_e1_6463.smt2 [2018-06-14 23:37:34,720 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 23:37:34,813 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_all2_e3_4612_e1_6463.smt2 unknown [2018-06-14 23:37:35,310 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_all2_e3_4612_e1_6463.smt2 [2018-06-14 23:37:35,315 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 23:37:35,321 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 23:37:35,322 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 23:37:35,322 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 23:37:35,325 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 23:37:35,326 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 11:37:35" (1/1) ... [2018-06-14 23:37:35,490 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:37:36,562 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:37:37,179 WARN L168 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 44 [2018-06-14 23:37:38,003 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:37:38,333 WARN L168 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 41 [2018-06-14 23:37:39,050 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:37:40,230 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:37:41,939 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:38:00,681 WARN L168 SmtUtils]: Spent 17.57 s on a formula simplification. DAG size of input: 838 DAG size of output: 393 [2018-06-14 23:38:04,650 WARN L168 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 383 DAG size of output: 219 [2018-06-14 23:38:05,384 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:38:23,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. Received shutdown request... [2018-06-14 23:38:25,585 WARN L176 SmtUtils]: Removed 84 from assertion stack [2018-06-14 23:38:25,585 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 23:38:25,588 INFO L168 Benchmark]: Toolchain (without parser) took 50272.73 ms. Allocated memory was 308.8 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 237.2 MB in the beginning and 243.4 MB in the end (delta: -6.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-14 23:38:25,589 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 23:38:25,590 INFO L168 Benchmark]: TreeAutomizer took 50265.32 ms. Allocated memory was 308.8 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 237.2 MB in the beginning and 243.4 MB in the end (delta: -6.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-14 23:38:25,591 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 50265.32 ms. Allocated memory was 308.8 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 237.2 MB in the beginning and 243.4 MB in the end (delta: -6.2 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 2354. 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_e1_6463.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_23-38-25-605.csv Completed graceful shutdown