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_agreement.smt2


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This is Ultimate 0.1.23-1792c6b
[2018-06-15 02:42:31,519 INFO  L170        SettingsManager]: Resetting all preferences to default values...
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[2018-06-15 02:42:31,582 INFO  L98         SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf
[2018-06-15 02:42:31,594 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-06-15 02:42:31,595 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-06-15 02:42:31,600 INFO  L131        SettingsManager]: Preferences of TreeAutomizer differ from their defaults:
[2018-06-15 02:42:31,600 INFO  L133        SettingsManager]:  * Type of minimization to use=HOPCROFT
[2018-06-15 02:42:31,600 INFO  L133        SettingsManager]:  * SMT solver=Internal_SMTInterpol
[2018-06-15 02:42:31,601 INFO  L131        SettingsManager]: Preferences of SmtParser differ from their defaults:
[2018-06-15 02:42:31,601 INFO  L133        SettingsManager]:  * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true
[2018-06-15 02:42:31,655 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-06-15 02:42:31,673 INFO  L266   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-06-15 02:42:31,677 INFO  L222   ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-06-15 02:42:31,679 INFO  L271        PluginConnector]: Initializing SmtParser...
[2018-06-15 02:42:31,679 INFO  L276        PluginConnector]: SmtParser initialized
[2018-06-15 02:42:31,680 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_15_agreement.smt2
[2018-06-15 02:42:31,681 INFO  L200              SmtParser]: Parsing .smt2 file as a set of Horn Clauses
[2018-06-15 02:42:31,775 INFO  L224              SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_15_agreement.smt2
(error "/storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_15_agreement.smt2:16:20984: Undeclared function symbol (ite Bool Real Int)")
Received shutdown request...
Cannot interrupt operation gracefully because timeout expired. Forcing shutdown