java -Xss1g -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/llreve-bench/smt2/faulty__limit2!.smt2' -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 08:28:31,599 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 08:28:31,601 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 08:28:31,613 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 08:28:31,613 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 08:28:31,614 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 08:28:31,618 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 08:28:31,620 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 08:28:31,621 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 08:28:31,621 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 08:28:31,622 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 08:28:31,623 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 08:28:31,624 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 08:28:31,625 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 08:28:31,626 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 08:28:31,629 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 08:28:31,631 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 08:28:31,644 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 08:28:31,645 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 08:28:31,646 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 08:28:31,647 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 08:28:31,649 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 08:28:31,650 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 08:28:31,650 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 08:28:31,651 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 08:28:31,652 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 08:28:31,656 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 08:28:31,656 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 08:28:31,660 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 08:28:31,661 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 08:28:31,661 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 08:28:31,662 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 08:28:31,662 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 08:28:31,663 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 08:28:31,663 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 08:28:31,664 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 08:28:31,678 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 08:28:31,678 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 08:28:31,680 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 08:28:31,680 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 08:28:31,680 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 08:28:31,681 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 08:28:31,681 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 08:28:31,739 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 08:28:31,760 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 08:28:31,765 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 08:28:31,766 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 08:28:31,766 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 08:28:31,767 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/faulty__limit2!.smt2 [2018-06-21 08:28:31,768 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 08:28:31,863 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/faulty__limit2!.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@1089b09c [2018-06-21 08:28:32,115 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/faulty__limit2!.smt2 [2018-06-21 08:28:32,120 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 08:28:32,126 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 08:28:32,127 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 08:28:32,127 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 08:28:32,131 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 08:28:32,132 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 08:28:32" (1/1) ... Received shutdown request... [2018-06-21 08:29:30,649 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-21 08:29:30,653 INFO L168 Benchmark]: Toolchain (without parser) took 58532.02 ms. Allocated memory was 305.7 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 265.0 MB in the beginning and 671.6 MB in the end (delta: -406.6 MB). Peak memory consumption was 740.0 MB. Max. memory is 3.6 GB. [2018-06-21 08:29:30,654 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 305.7 MB. Free memory is still 272.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 08:29:30,654 INFO L168 Benchmark]: TreeAutomizer took 58524.38 ms. Allocated memory was 305.7 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 264.0 MB in the beginning and 671.6 MB in the end (delta: -407.6 MB). Peak memory consumption was 739.0 MB. Max. memory is 3.6 GB. [2018-06-21 08:29:30,656 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.15 ms. Allocated memory is still 305.7 MB. Free memory is still 272.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 58524.38 ms. Allocated memory was 305.7 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 264.0 MB in the beginning and 671.6 MB in the end (delta: -407.6 MB). Peak memory consumption was 739.0 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 PredicateComparison was comparing new predicate (quantifier-free) to 671 known predicates. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/faulty__limit2!.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_08-29-30-666.csv Completed graceful shutdown