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/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_12_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 18:06:08,834 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 18:06:08,837 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 18:06:08,850 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-18 18:06:08,851 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-18 18:06:08,853 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-18 18:06:08,854 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-18 18:06:08,858 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-18 18:06:08,859 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-18 18:06:08,861 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-18 18:06:08,862 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-18 18:06:08,862 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-18 18:06:08,863 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-18 18:06:08,866 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-18 18:06:08,867 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-18 18:06:08,868 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-18 18:06:08,877 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-18 18:06:08,878 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-18 18:06:08,880 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-18 18:06:08,883 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-18 18:06:08,884 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-18 18:06:08,886 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-18 18:06:08,888 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-18 18:06:08,889 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-18 18:06:08,890 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-18 18:06:08,890 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-18 18:06:08,891 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-18 18:06:08,893 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-18 18:06:08,894 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-18 18:06:08,894 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-18 18:06:08,895 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-18 18:06:08,900 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-18 18:06:08,901 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-18 18:06:08,902 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-18 18:06:08,902 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-18 18:06:08,903 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 18:06:08,916 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 18:06:08,917 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 18:06:08,919 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 18:06:08,920 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 18:06:08,920 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 18:06:08,921 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 18:06:08,923 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 18:06:08,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 18:06:08,998 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 18:06:09,002 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 18:06:09,004 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 18:06:09,004 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 18:06:09,005 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_12_validity.smt2 [2018-06-18 18:06:09,006 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 18:06:09,105 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_12_validity.smt2 unknown [2018-06-18 18:06:09,593 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_12_validity.smt2 [2018-06-18 18:06:09,599 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 18:06:09,604 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 18:06:09,605 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 18:06:09,606 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 18:06:09,608 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 18:06:09,610 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 06:06:09" (1/1) ... [2018-06-18 18:06:09,764 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:06:11,025 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:06:12,856 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:06:20,205 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:07:01,625 WARN L168 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 14 Received shutdown request... [2018-06-18 18:07:07,385 WARN L176 SmtUtils]: Removed 10 from assertion stack [2018-06-18 18:07:07,385 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-18 18:07:07,388 INFO L168 Benchmark]: Toolchain (without parser) took 57788.97 ms. Allocated memory was 303.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 245.9 MB in the beginning and 298.7 MB in the end (delta: -52.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.6 GB. [2018-06-18 18:07:07,390 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 303.6 MB. Free memory is still 270.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 18:07:07,390 INFO L168 Benchmark]: TreeAutomizer took 57782.18 ms. Allocated memory was 303.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 245.9 MB in the beginning and 298.7 MB in the end (delta: -52.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.6 GB. [2018-06-18 18:07:07,398 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 303.6 MB. Free memory is still 270.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 57782.18 ms. Allocated memory was 303.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 245.9 MB in the beginning and 298.7 MB in the end (delta: -52.7 MB). Peak memory consumption was 1.2 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 3211. 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_12_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_18-07-07-410.csv Completed graceful shutdown