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_e7_4611_e8_5145.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 23:18:53,181 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 23:18:53,183 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 23:18:53,194 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 23:18:53,195 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 23:18:53,196 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 23:18:53,197 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 23:18:53,202 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 23:18:53,203 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 23:18:53,206 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 23:18:53,206 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 23:18:53,207 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 23:18:53,208 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 23:18:53,211 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 23:18:53,211 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 23:18:53,212 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 23:18:53,217 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 23:18:53,218 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 23:18:53,231 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 23:18:53,232 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 23:18:53,233 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 23:18:53,235 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 23:18:53,236 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 23:18:53,236 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 23:18:53,237 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 23:18:53,238 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 23:18:53,242 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 23:18:53,243 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 23:18:53,244 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 23:18:53,245 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 23:18:53,245 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 23:18:53,252 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 23:18:53,252 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 23:18:53,253 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 23:18:53,254 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 23:18:53,254 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 23:18:53,268 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 23:18:53,268 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 23:18:53,271 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 23:18:53,271 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 23:18:53,272 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 23:18:53,272 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 23:18:53,321 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 23:18:53,340 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 23:18:53,345 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 23:18:53,347 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 23:18:53,347 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 23:18:53,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_12_e7_4611_e8_5145.smt2 [2018-06-14 23:18:53,349 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 23:18:53,449 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_12_e7_4611_e8_5145.smt2 unknown [2018-06-14 23:18:53,936 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_12_e7_4611_e8_5145.smt2 [2018-06-14 23:18:53,943 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 23:18:53,949 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 23:18:53,950 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 23:18:53,950 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 23:18:53,952 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 23:18:53,954 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 11:18:53" (1/1) ... [2018-06-14 23:18:54,105 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:54,827 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:55,601 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:56,197 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:56,835 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:57,670 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:18:57,985 WARN L168 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 70 [2018-06-14 23:18:59,550 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:00,485 WARN L168 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 108 [2018-06-14 23:19:01,025 WARN L168 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 117 [2018-06-14 23:19:02,768 WARN L168 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 98 [2018-06-14 23:19:02,981 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:03,711 WARN L168 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 117 [2018-06-14 23:19:05,198 WARN L168 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 98 [2018-06-14 23:19:05,408 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:07,140 WARN L168 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 284 DAG size of output: 200 [2018-06-14 23:19:07,598 WARN L168 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 116 [2018-06-14 23:19:09,183 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:10,775 WARN L168 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 98 [2018-06-14 23:19:10,924 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:12,433 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:13,460 WARN L168 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 178 [2018-06-14 23:19:13,741 WARN L168 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 116 [2018-06-14 23:19:14,951 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:15,496 WARN L168 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 120 [2018-06-14 23:19:15,897 WARN L168 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 124 [2018-06-14 23:19:16,880 WARN L168 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 103 [2018-06-14 23:19:16,976 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:18,290 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:19,426 WARN L168 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 190 [2018-06-14 23:19:20,422 WARN L168 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 136 [2018-06-14 23:19:20,565 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:21,689 WARN L168 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 187 [2018-06-14 23:19:22,543 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:23,426 WARN L168 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 169 [2018-06-14 23:19:23,726 WARN L168 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 101 [2018-06-14 23:19:24,677 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:25,694 WARN L168 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 190 [2018-06-14 23:19:26,041 WARN L168 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 128 [2018-06-14 23:19:27,069 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:28,020 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:28,878 WARN L168 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 168 [2018-06-14 23:19:29,084 WARN L168 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 126 [2018-06-14 23:19:29,889 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:30,772 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:31,653 WARN L168 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 182 [2018-06-14 23:19:31,890 WARN L168 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 117 [2018-06-14 23:19:32,583 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:33,268 WARN L168 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 116 [2018-06-14 23:19:34,099 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:35,012 WARN L168 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 211 [2018-06-14 23:19:35,424 WARN L168 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 123 [2018-06-14 23:19:36,051 WARN L168 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 32 [2018-06-14 23:19:36,171 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:36,699 WARN L168 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 109 [2018-06-14 23:19:37,375 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:37,766 WARN L168 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 116 [2018-06-14 23:19:38,410 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:39,515 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:39,898 WARN L168 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 117 [2018-06-14 23:19:40,747 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:41,646 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:42,144 WARN L168 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 115 [2018-06-14 23:19:43,165 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:44,308 WARN L168 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 192 [2018-06-14 23:19:44,833 WARN L168 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 123 [2018-06-14 23:19:45,587 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:46,615 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:47,407 WARN L168 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 191 Received shutdown request... [2018-06-14 23:19:48,202 WARN L176 SmtUtils]: Removed 20 from assertion stack [2018-06-14 23:19:48,202 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 23:19:48,207 INFO L168 Benchmark]: Toolchain (without parser) took 54263.73 ms. Allocated memory was 308.8 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 245.2 MB in the beginning and 923.9 MB in the end (delta: -678.7 MB). Peak memory consumption was 424.4 MB. Max. memory is 3.6 GB. [2018-06-14 23:19:48,214 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 23:19:48,214 INFO L168 Benchmark]: TreeAutomizer took 54256.58 ms. Allocated memory was 308.8 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 245.2 MB in the beginning and 923.9 MB in the end (delta: -678.7 MB). Peak memory consumption was 424.4 MB. Max. memory is 3.6 GB. [2018-06-14 23:19:48,216 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 54256.58 ms. Allocated memory was 308.8 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 245.2 MB in the beginning and 923.9 MB in the end (delta: -678.7 MB). Peak memory consumption was 424.4 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 SimplifyDDAWithTimeout was simplifying term of DAG size 198. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/DRAGON_12_e7_4611_e8_5145.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_23-19-48-228.csv Completed graceful shutdown