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/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/eldarica-misc/LIA/Consistency/fortune-half.23.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 01:19:24,575 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 01:19:24,577 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 01:19:24,589 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 01:19:24,589 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 01:19:24,590 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 01:19:24,597 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 01:19:24,599 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 01:19:24,600 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 01:19:24,601 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 01:19:24,602 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 01:19:24,602 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 01:19:24,603 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 01:19:24,605 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 01:19:24,609 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 01:19:24,610 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 01:19:24,612 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 01:19:24,623 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 01:19:24,625 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 01:19:24,626 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 01:19:24,627 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 01:19:24,630 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 01:19:24,630 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 01:19:24,630 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 01:19:24,631 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 01:19:24,639 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 01:19:24,640 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 01:19:24,641 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 01:19:24,642 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 01:19:24,642 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 01:19:24,642 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 01:19:24,649 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 01:19:24,650 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 01:19:24,650 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 01:19:24,651 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 01:19:24,651 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-15 01:19:24,661 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 01:19:24,661 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 01:19:24,664 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 01:19:24,664 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-15 01:19:24,664 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 01:19:24,665 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 01:19:24,665 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 01:19:24,718 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 01:19:24,734 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 01:19:24,740 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 01:19:24,742 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 01:19:24,742 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 01:19:24,743 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/Consistency/fortune-half.23.smt2 [2018-06-15 01:19:24,744 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 01:19:24,826 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/fortune-half.23.smt2 unknown [2018-06-15 01:19:25,173 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/fortune-half.23.smt2 [2018-06-15 01:19:25,180 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 01:19:25,186 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 01:19:25,186 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 01:19:25,187 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 01:19:25,189 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 01:19:25,191 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 01:19:25" (1/1) ... [2018-06-15 01:19:25,341 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:29,973 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:30,183 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:30,384 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:30,545 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:30,679 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:30,834 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:31,089 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:31,231 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:31,462 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:31,605 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:34,265 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:34,693 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:34,824 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:34,994 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:35,124 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:35,248 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:35,347 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:37,777 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:38,154 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:38,267 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:38,386 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:38,647 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:38,720 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:40,212 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:44,587 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:50,525 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:50,623 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:50,707 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:50,807 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:50,907 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:51,258 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:51,349 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:51,441 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:51,532 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:51,626 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:51,724 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:51,879 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:51,974 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:52,068 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:52,160 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:53,955 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:54,228 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:54,305 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:54,407 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:54,450 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:55,396 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:56,876 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:57,534 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:58,724 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:59,217 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:19:59,740 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:02,178 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:06,180 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:06,259 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:06,323 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:06,413 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:06,472 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:06,528 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:06,578 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:06,634 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:08,079 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:08,310 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:08,378 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:08,455 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:08,527 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:09,292 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:09,439 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:09,475 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:09,970 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:20:11,664 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-15 01:20:13,666 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-15 01:20:13,666 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-15 01:20:13,668 INFO L168 Benchmark]: Toolchain (without parser) took 48487.52 ms. Allocated memory was 306.7 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 253.9 MB in the beginning and 475.8 MB in the end (delta: -221.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-15 01:20:13,670 INFO L168 Benchmark]: SmtParser took 0.20 ms. Allocated memory is still 306.7 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 01:20:13,670 INFO L168 Benchmark]: TreeAutomizer took 48481.16 ms. Allocated memory was 306.7 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 252.9 MB in the beginning and 475.8 MB in the end (delta: -222.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-15 01:20:13,676 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.20 ms. Allocated memory is still 306.7 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 48481.16 ms. Allocated memory was 306.7 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 252.9 MB in the beginning and 475.8 MB in the end (delta: -222.9 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 SimplifyDDAWithTimeout was simplifying term of DAG size 1. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/fortune-half.23.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_01-20-13-694.csv Completed graceful shutdown