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_e2_1618_e1_6030.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 23:17:48,152 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 23:17:48,155 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 23:17:48,169 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 23:17:48,169 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 23:17:48,170 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 23:17:48,171 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 23:17:48,173 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 23:17:48,175 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 23:17:48,177 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 23:17:48,178 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 23:17:48,178 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 23:17:48,179 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 23:17:48,183 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 23:17:48,184 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 23:17:48,185 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 23:17:48,186 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 23:17:48,188 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 23:17:48,190 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 23:17:48,191 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 23:17:48,192 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 23:17:48,194 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 23:17:48,195 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 23:17:48,195 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 23:17:48,196 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 23:17:48,197 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 23:17:48,197 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 23:17:48,198 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 23:17:48,199 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 23:17:48,199 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 23:17:48,200 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 23:17:48,201 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 23:17:48,201 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 23:17:48,202 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 23:17:48,202 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 23:17:48,203 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 23:17:48,210 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 23:17:48,211 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 23:17:48,213 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 23:17:48,213 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 23:17:48,214 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 23:17:48,214 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 23:17:48,272 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 23:17:48,290 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 23:17:48,293 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 23:17:48,294 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 23:17:48,295 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 23:17:48,296 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_12_e2_1618_e1_6030.smt2 [2018-06-14 23:17:48,297 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 23:17:48,393 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_12_e2_1618_e1_6030.smt2 unknown [2018-06-14 23:17:48,898 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_12_e2_1618_e1_6030.smt2 [2018-06-14 23:17:48,903 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 23:17:48,909 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 23:17:48,910 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 23:17:48,910 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 23:17:48,913 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 23:17:48,915 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 11:17:48" (1/1) ... [2018-06-14 23:17:49,056 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:17:49,831 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:17:50,581 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:17:51,192 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:17:51,808 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:17:52,710 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:17:53,046 WARN L168 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 71 [2018-06-14 23:17:54,424 WARN L168 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 81 [2018-06-14 23:17:54,596 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:17:56,462 WARN L168 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 238 DAG size of output: 152 [2018-06-14 23:17:58,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-14 23:17:58,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-14 23:18:00,011 WARN L168 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 573 DAG size of output: 140 [2018-06-14 23:18:01,992 WARN L168 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 100 [2018-06-14 23:18:02,111 WARN L168 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 90 [2018-06-14 23:18:02,275 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:03,614 WARN L168 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 154 [2018-06-14 23:18:05,669 WARN L168 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 554 DAG size of output: 140 [2018-06-14 23:18:07,127 WARN L168 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 62 [2018-06-14 23:18:07,269 WARN L168 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 99 [2018-06-14 23:18:07,393 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:08,540 WARN L168 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 155 [2018-06-14 23:18:09,368 WARN L168 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 139 [2018-06-14 23:18:10,361 WARN L168 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 74 [2018-06-14 23:18:10,488 WARN L168 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 101 [2018-06-14 23:18:10,634 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:11,805 WARN L168 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 149 [2018-06-14 23:18:15,544 WARN L168 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 643 DAG size of output: 124 [2018-06-14 23:18:16,535 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:17,099 WARN L168 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 113 [2018-06-14 23:18:17,745 WARN L168 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 121 [2018-06-14 23:18:18,562 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:19,643 WARN L168 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 161 [2018-06-14 23:18:20,694 WARN L168 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 522 DAG size of output: 145 [2018-06-14 23:18:21,531 WARN L168 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 99 [2018-06-14 23:18:21,617 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:22,451 WARN L168 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 123 [2018-06-14 23:18:23,490 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:23,923 WARN L168 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 109 [2018-06-14 23:18:25,061 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:25,696 WARN L168 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 134 [2018-06-14 23:18:26,173 WARN L168 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 129 [2018-06-14 23:18:27,276 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:28,660 WARN L168 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 124 [2018-06-14 23:18:29,583 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:29,976 WARN L168 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 103 [2018-06-14 23:18:30,477 WARN L168 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 124 [2018-06-14 23:18:31,729 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:33,264 WARN L168 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 554 DAG size of output: 140 [2018-06-14 23:18:34,362 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:34,806 WARN L168 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 106 [2018-06-14 23:18:35,269 WARN L168 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 134 [2018-06-14 23:18:36,168 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:37,117 WARN L168 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 124 [2018-06-14 23:18:38,282 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:38,994 WARN L168 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 143 [2018-06-14 23:18:39,651 WARN L168 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 187 Received shutdown request... [2018-06-14 23:18:40,245 WARN L176 SmtUtils]: Removed 19 from assertion stack [2018-06-14 23:18:40,246 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 23:18:40,249 INFO L168 Benchmark]: Toolchain (without parser) took 51345.23 ms. Allocated memory was 309.3 MB in the beginning and 1.2 GB in the end (delta: 936.9 MB). Free memory was 244.7 MB in the beginning and 1.0 GB in the end (delta: -762.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-14 23:18:40,250 INFO L168 Benchmark]: SmtParser took 0.18 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 23:18:40,250 INFO L168 Benchmark]: TreeAutomizer took 51337.62 ms. Allocated memory was 309.3 MB in the beginning and 1.2 GB in the end (delta: 936.9 MB). Free memory was 243.7 MB in the beginning and 1.0 GB in the end (delta: -763.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-14 23:18:40,251 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 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 51337.62 ms. Allocated memory was 309.3 MB in the beginning and 1.2 GB in the end (delta: 936.9 MB). Free memory was 243.7 MB in the beginning and 1.0 GB in the end (delta: -763.7 MB). Peak memory consumption was 1.0 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 361. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/DRAGON_12_e2_1618_e1_6030.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_23-18-40-263.csv Completed graceful shutdown