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/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/azadmanesh-kieckhafer/scenario2_revised_non_convergence.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 07:59:43,820 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 07:59:43,824 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 07:59:43,838 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-15 07:59:43,889 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 07:59:43,901 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 07:59:43,901 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 07:59:43,905 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 07:59:43,905 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 07:59:43,906 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 07:59:43,906 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 07:59:43,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 07:59:43,968 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 07:59:43,973 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 07:59:43,974 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 07:59:43,975 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 07:59:43,975 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/azadmanesh-kieckhafer/scenario2_revised_non_convergence.smt2 [2018-06-15 07:59:43,976 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 07:59:44,066 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/azadmanesh-kieckhafer/scenario2_revised_non_convergence.smt2 (error "/storage/chc-comp/sally-chc-benchmarks/azadmanesh-kieckhafer/scenario2_revised_non_convergence.smt2:16:20671: Undeclared function symbol (ite Bool Real Int)") Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown