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/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_4_agreement.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 10:07:24,982 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 10:07:24,985 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 10:07:25,001 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 10:07:25,001 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 10:07:25,002 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 10:07:25,003 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 10:07:25,005 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 10:07:25,006 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 10:07:25,007 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 10:07:25,008 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-06-21 10:07:25,054 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 10:07:25,060 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 10:07:25,060 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 10:07:25,062 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 10:07:25,062 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 10:07:25,062 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 10:07:25,063 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 10:07:25,063 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 10:07:25,110 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 10:07:25,133 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 10:07:25,141 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 10:07:25,143 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 10:07:25,143 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 10:07:25,144 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_4_agreement.smt2 [2018-06-21 10:07:25,145 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 10:07:25,239 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_4_agreement.smt2 unknown [2018-06-21 10:07:25,596 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_4_agreement.smt2 [2018-06-21 10:07:25,602 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 10:07:25,607 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 10:07:25,608 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 10:07:25,608 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 10:07:25,611 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 10:07:25,612 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 10:07:25" (1/1) ... [2018-06-21 10:07:41,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 10:07:41,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 10:07:51,302 WARN L168 SmtUtils]: Spent 18.54 s on a formula simplification. DAG size of input: 908 DAG size of output: 362 [2018-06-21 10:07:53,611 WARN L168 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 595 DAG size of output: 198 [2018-06-21 10:07:54,531 WARN L168 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 45 Received shutdown request... [2018-06-21 10:08:19,637 WARN L176 SmtUtils]: Removed 37 from assertion stack [2018-06-21 10:08:19,638 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 10:08:19,641 INFO L168 Benchmark]: Toolchain (without parser) took 54038.43 ms. Allocated memory was 304.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 256.9 MB in the beginning and 1.2 GB in the end (delta: -946.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 10:08:19,642 INFO L168 Benchmark]: SmtParser took 0.20 ms. Allocated memory is still 304.6 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 10:08:19,642 INFO L168 Benchmark]: TreeAutomizer took 54032.00 ms. Allocated memory was 304.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 256.9 MB in the beginning and 1.2 GB in the end (delta: -946.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 10:08:19,644 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 304.6 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 54032.00 ms. Allocated memory was 304.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 256.9 MB in the beginning and 1.2 GB in the end (delta: -946.0 MB). Peak memory consumption was 1.3 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 1003. 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_5_4_agreement.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_10-08-19-653.csv Completed graceful shutdown