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_3_15_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 18:00:22,915 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 18:00:22,917 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 18:00:22,936 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-18 18:00:22,936 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-18 18:00:22,937 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-18 18:00:22,942 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-18 18:00:22,944 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-18 18:00:22,946 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-18 18:00:22,948 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-18 18:00:22,949 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-18 18:00:22,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-18 18:00:22,950 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-18 18:00:22,955 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-18 18:00:22,955 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-18 18:00:22,956 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-18 18:00:22,958 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-18 18:00:22,972 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-18 18:00:22,974 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-18 18:00:22,975 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-18 18:00:22,976 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-18 18:00:22,978 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-18 18:00:22,996 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 18:00:23,013 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 18:00:23,014 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 18:00:23,016 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 18:00:23,016 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 18:00:23,016 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 18:00:23,020 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 18:00:23,020 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 18:00:23,066 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 18:00:23,087 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 18:00:23,093 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 18:00:23,095 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 18:00:23,095 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 18:00:23,096 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_15_validity.smt2 [2018-06-18 18:00:23,098 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 18:00:23,200 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_15_validity.smt2 unknown [2018-06-18 18:00:23,683 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_15_validity.smt2 [2018-06-18 18:00:23,689 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 18:00:23,695 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 18:00:23,696 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 18:00:23,696 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 18:00:23,699 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 18:00:23,700 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 06:00:23" (1/1) ... [2018-06-18 18:00:23,846 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:00:25,333 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:00:27,434 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:00:34,874 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-18 18:01:20,026 WARN L176 SmtUtils]: Removed 10 from assertion stack [2018-06-18 18:01:20,027 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 18:01:20,030 INFO L168 Benchmark]: Toolchain (without parser) took 56340.27 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 251.8 MB in the beginning and 1.1 GB in the end (delta: -806.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 3.6 GB. [2018-06-18 18:01:20,032 INFO L168 Benchmark]: SmtParser took 0.20 ms. Allocated memory is still 309.3 MB. Free memory is still 276.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 18:01:20,034 INFO L168 Benchmark]: TreeAutomizer took 56333.63 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 251.8 MB in the beginning and 1.1 GB in the end (delta: -806.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 3.6 GB. [2018-06-18 18:01:20,035 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 309.3 MB. Free memory is still 276.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 56333.63 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 251.8 MB in the beginning and 1.1 GB in the end (delta: -806.1 MB). Peak memory consumption was 1.4 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 3052. 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_3_15_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_18-01-20-059.csv Completed graceful shutdown