java -Xss4m -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/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_4_agreement.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 15:36:24,388 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 15:36:24,390 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 15:36:24,404 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-23 15:36:24,405 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-23 15:36:24,405 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-23 15:36:24,409 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-23 15:36:24,412 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-23 15:36:24,413 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-23 15:36:24,415 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-23 15:36:24,416 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-23 15:36:24,416 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-23 15:36:24,417 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-23 15:36:24,420 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-23 15:36:24,421 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-23 15:36:24,422 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-23 15:36:24,423 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-23 15:36:24,433 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-23 15:36:24,434 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-23 15:36:24,435 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-23 15:36:24,436 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-23 15:36:24,443 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-23 15:36:24,443 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-23 15:36:24,443 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-23 15:36:24,444 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-23 15:36:24,445 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-23 15:36:24,445 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-23 15:36:24,449 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-23 15:36:24,450 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-23 15:36:24,450 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-23 15:36:24,450 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-23 15:36:24,451 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-23 15:36:24,451 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-23 15:36:24,455 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-23 15:36:24,456 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-23 15:36:24,456 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 15:36:24,467 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 15:36:24,468 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 15:36:24,469 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 15:36:24,469 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 15:36:24,470 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 15:36:24,473 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 15:36:24,474 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 15:36:24,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 15:36:24,535 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 15:36:24,538 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 15:36:24,544 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 15:36:24,544 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 15:36:24,545 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_4_agreement.smt2 [2018-06-23 15:36:24,546 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 15:36:24,628 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_4_agreement.smt2 unknown [2018-06-23 15:36:24,881 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_4_agreement.smt2 [2018-06-23 15:36:24,886 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 15:36:24,891 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 15:36:24,892 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 15:36:24,892 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 15:36:24,895 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 15:36:24,896 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 03:36:24" (1/1) ... [2018-06-23 15:36:33,492 WARN L168 SmtUtils]: Spent 5.31 s on a formula simplification. DAG size of input: 370 DAG size of output: 184 [2018-06-23 15:36:34,477 WARN L168 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 116 [2018-06-23 15:36:34,640 WARN L168 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 30 [2018-06-23 15:36:39,814 WARN L168 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 460 DAG size of output: 214 [2018-06-23 15:36:42,822 WARN L168 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 593 DAG size of output: 141 [2018-06-23 15:36:43,013 WARN L168 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 32 [2018-06-23 15:36:48,527 WARN L168 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 562 DAG size of output: 272 [2018-06-23 15:36:52,128 WARN L168 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 736 DAG size of output: 248 [2018-06-23 15:36:55,932 WARN L168 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 453 DAG size of output: 197 [2018-06-23 15:36:56,948 WARN L168 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 504 DAG size of output: 147 [2018-06-23 15:36:59,796 WARN L168 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 391 DAG size of output: 193 [2018-06-23 15:37:01,122 WARN L168 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 514 DAG size of output: 150 [2018-06-23 15:37:03,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:37:04,107 WARN L168 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 466 DAG size of output: 155 [2018-06-23 15:37:06,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:37:09,058 WARN L168 SmtUtils]: Spent 4.70 s on a formula simplification. DAG size of input: 623 DAG size of output: 230 [2018-06-23 15:37:09,432 WARN L168 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 62 [2018-06-23 15:37:12,715 WARN L168 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 514 DAG size of output: 268 [2018-06-23 15:37:17,154 WARN L168 SmtUtils]: Spent 4.10 s on a formula simplification. DAG size of input: 751 DAG size of output: 201 [2018-06-23 15:37:17,378 WARN L168 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 30 [2018-06-23 15:37:19,854 WARN L168 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 440 DAG size of output: 209 Received shutdown request... [2018-06-23 15:37:20,799 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-23 15:37:20,800 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-23 15:37:20,802 INFO L168 Benchmark]: Toolchain (without parser) took 55915.59 ms. Allocated memory was 309.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 263.7 MB in the beginning and 1.2 GB in the end (delta: -986.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-23 15:37:20,803 INFO L168 Benchmark]: SmtParser took 0.16 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. [2018-06-23 15:37:20,803 INFO L168 Benchmark]: TreeAutomizer took 55908.97 ms. Allocated memory was 309.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 262.7 MB in the beginning and 1.2 GB in the end (delta: -987.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-23 15:37:20,805 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.16 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 55908.97 ms. Allocated memory was 309.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 262.7 MB in the beginning and 1.2 GB in the end (delta: -987.1 MB). Peak memory consumption was 1.1 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 535. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/om1_with_relays_general_4_4_agreement.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_15-37-20-816.csv Completed graceful shutdown