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_12.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 23:19:01,515 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 23:19:01,518 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 23:19:01,536 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 23:19:01,536 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 23:19:01,537 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 23:19:01,538 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 23:19:01,543 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 23:19:01,544 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 23:19:01,545 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 23:19:01,546 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 23:19:01,546 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 23:19:01,547 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 23:19:01,548 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 23:19:01,548 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 23:19:01,552 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 23:19:01,554 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 23:19:01,567 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 23:19:01,569 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 23:19:01,570 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 23:19:01,571 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 23:19:01,573 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 23:19:01,573 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 23:19:01,574 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 23:19:01,575 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 23:19:01,580 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 23:19:01,581 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 23:19:01,582 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 23:19:01,583 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 23:19:01,583 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 23:19:01,589 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 23:19:01,590 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 23:19:01,590 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 23:19:01,591 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 23:19:01,592 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 23:19:01,592 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 23:19:01,606 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 23:19:01,607 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 23:19:01,610 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 23:19:01,610 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 23:19:01,611 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 23:19:01,611 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 23:19:01,671 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 23:19:01,688 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 23:19:01,694 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 23:19:01,696 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 23:19:01,696 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 23:19:01,697 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_12.smt2 [2018-06-14 23:19:01,699 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 23:19:01,795 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_12.smt2 unknown [2018-06-14 23:19:02,324 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_12.smt2 [2018-06-14 23:19:02,329 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 23:19:02,335 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 23:19:02,336 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 23:19:02,336 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 23:19:02,340 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 23:19:02,341 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 11:19:02" (1/1) ... [2018-06-14 23:19:02,499 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:03,297 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:04,057 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:04,615 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:05,258 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:06,149 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:06,457 WARN L168 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 71 [2018-06-14 23:19:07,956 WARN L168 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 81 [2018-06-14 23:19:08,126 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:10,020 WARN L168 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 238 DAG size of output: 152 [2018-06-14 23:19:11,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-14 23:19:11,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-14 23:19:13,502 WARN L168 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 573 DAG size of output: 140 [2018-06-14 23:19:15,438 WARN L168 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 100 [2018-06-14 23:19:15,552 WARN L168 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 90 [2018-06-14 23:19:15,745 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:16,864 WARN L168 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 154 [2018-06-14 23:19:18,844 WARN L168 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 554 DAG size of output: 140 [2018-06-14 23:19:20,210 WARN L168 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 62 [2018-06-14 23:19:20,346 WARN L168 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 99 [2018-06-14 23:19:20,472 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:21,687 WARN L168 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 155 [2018-06-14 23:19:22,417 WARN L168 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 139 [2018-06-14 23:19:23,559 WARN L168 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 74 [2018-06-14 23:19:23,683 WARN L168 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 101 [2018-06-14 23:19:23,810 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:24,867 WARN L168 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 149 [2018-06-14 23:19:28,256 WARN L168 SmtUtils]: Spent 2.98 s on a formula simplification. DAG size of input: 643 DAG size of output: 124 [2018-06-14 23:19:29,084 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:29,648 WARN L168 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 113 [2018-06-14 23:19:30,503 WARN L168 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 121 [2018-06-14 23:19:31,283 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:32,148 WARN L168 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 161 [2018-06-14 23:19:33,168 WARN L168 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 522 DAG size of output: 145 [2018-06-14 23:19:34,128 WARN L168 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 99 [2018-06-14 23:19:34,213 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:35,016 WARN L168 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 123 [2018-06-14 23:19:36,011 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:36,408 WARN L168 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 109 [2018-06-14 23:19:37,483 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:38,058 WARN L168 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 134 [2018-06-14 23:19:38,510 WARN L168 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129 [2018-06-14 23:19:39,433 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:40,954 WARN L168 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 124 [2018-06-14 23:19:41,903 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:42,303 WARN L168 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 103 [2018-06-14 23:19:42,761 WARN L168 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 124 [2018-06-14 23:19:43,783 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:45,248 WARN L168 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 140 [2018-06-14 23:19:46,290 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:46,736 WARN L168 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 106 [2018-06-14 23:19:47,179 WARN L168 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 134 [2018-06-14 23:19:47,963 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:48,607 WARN L168 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 124 [2018-06-14 23:19:49,726 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:50,732 WARN L168 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 143 [2018-06-14 23:19:51,446 WARN L168 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 187 [2018-06-14 23:19:52,359 WARN L168 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 161 [2018-06-14 23:19:53,910 WARN L168 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 113 [2018-06-14 23:19:54,091 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 23:19:55,261 WARN L176 SmtUtils]: Removed 11 from assertion stack [2018-06-14 23:19:55,262 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 23:19:55,264 INFO L168 Benchmark]: Toolchain (without parser) took 52934.33 ms. Allocated memory was 309.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 244.7 MB in the beginning and 512.5 MB in the end (delta: -267.8 MB). Peak memory consumption was 848.4 MB. Max. memory is 3.6 GB. [2018-06-14 23:19:55,265 INFO L168 Benchmark]: SmtParser took 0.21 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 23:19:55,266 INFO L168 Benchmark]: TreeAutomizer took 52927.49 ms. Allocated memory was 309.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 243.7 MB in the beginning and 512.5 MB in the end (delta: -268.8 MB). Peak memory consumption was 847.4 MB. Max. memory is 3.6 GB. [2018-06-14 23:19:55,273 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.21 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 52927.49 ms. Allocated memory was 309.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 243.7 MB in the beginning and 512.5 MB in the end (delta: -268.8 MB). Peak memory consumption was 847.4 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 PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 401. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/DRAGON_12.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_23-19-55-282.csv Completed graceful shutdown