java -Xss1g -Xmx8000000000 -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-comp18-benchmarks/lra/chc-lra-0068.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-20 22:43:09,616 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-20 22:43:09,618 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-20 22:43:09,629 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-20 22:43:09,630 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-20 22:43:09,631 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-20 22:43:09,632 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-20 22:43:09,634 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-20 22:43:09,635 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-20 22:43:09,636 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-20 22:43:09,637 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-20 22:43:09,637 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-20 22:43:09,638 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-20 22:43:09,639 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-20 22:43:09,640 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-20 22:43:09,641 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-20 22:43:09,643 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-20 22:43:09,645 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-20 22:43:09,647 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-20 22:43:09,648 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-20 22:43:09,649 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-20 22:43:09,652 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-20 22:43:09,652 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-20 22:43:09,652 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-20 22:43:09,653 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-20 22:43:09,654 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-20 22:43:09,655 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-20 22:43:09,656 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-20 22:43:09,657 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-20 22:43:09,658 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-20 22:43:09,658 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-20 22:43:09,659 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-20 22:43:09,659 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-20 22:43:09,660 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-20 22:43:09,661 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-20 22:43:09,661 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-20 22:43:09,669 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-20 22:43:09,669 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-20 22:43:09,671 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-20 22:43:09,671 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-20 22:43:09,672 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-20 22:43:09,673 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-20 22:43:09,673 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-20 22:43:09,711 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-20 22:43:09,728 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-20 22:43:09,732 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-20 22:43:09,736 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-20 22:43:09,736 INFO L276 PluginConnector]: SmtParser initialized [2018-06-20 22:43:09,737 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp18-benchmarks/lra/chc-lra-0068.smt2 [2018-06-20 22:43:09,739 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-20 22:43:09,844 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0068.smt2 unknown [2018-06-20 22:43:10,274 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0068.smt2 [2018-06-20 22:43:10,281 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-20 22:43:10,290 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-20 22:43:10,291 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-20 22:43:10,291 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-20 22:43:10,294 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-20 22:43:10,295 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 20.06 10:43:10" (1/1) ... [2018-06-20 22:43:55,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. Received shutdown request... [2018-06-20 22:44:08,476 WARN L176 SmtUtils]: Removed 10 from assertion stack [2018-06-20 22:44:08,477 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-20 22:44:08,480 INFO L168 Benchmark]: Toolchain (without parser) took 58197.87 ms. Allocated memory was 307.8 MB in the beginning and 2.9 GB in the end (delta: 2.5 GB). Free memory was 255.1 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2018-06-20 22:44:08,481 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2018-06-20 22:44:08,483 INFO L168 Benchmark]: TreeAutomizer took 58187.77 ms. Allocated memory was 307.8 MB in the beginning and 2.9 GB in the end (delta: 2.5 GB). Free memory was 255.1 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2018-06-20 22:44:08,531 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 58187.77 ms. Allocated memory was 307.8 MB in the beginning and 2.9 GB in the end (delta: 2.5 GB). Free memory was 255.1 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 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 2398. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/chc-lra-0068.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-20_22-44-08-541.csv Completed graceful shutdown