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/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_20_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 19:06:26,743 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 19:06:26,748 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 19:06:26,760 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 19:06:26,760 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 19:06:26,761 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 19:06:26,764 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 19:06:26,770 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 19:06:26,772 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 19:06:26,772 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 19:06:26,774 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 19:06:26,775 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 19:06:26,776 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 19:06:26,777 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 19:06:26,777 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 19:06:26,780 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 19:06:26,782 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 19:06:26,794 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 19:06:26,796 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 19:06:26,797 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 19:06:26,798 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 19:06:26,800 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 19:06:26,800 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 19:06:26,801 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 19:06:26,802 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 19:06:26,802 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 19:06:26,808 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 19:06:26,809 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 19:06:26,810 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 19:06:26,810 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 19:06:26,811 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 19:06:26,811 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 19:06:26,811 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 19:06:26,815 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 19:06:26,815 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 19:06:26,816 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 19:06:26,827 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 19:06:26,827 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 19:06:26,829 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 19:06:26,829 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 19:06:26,830 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 19:06:26,830 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 19:06:26,876 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 19:06:26,889 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 19:06:26,892 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 19:06:26,894 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 19:06:26,894 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 19:06:26,895 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_20_validity.smt2 [2018-06-21 19:06:26,896 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 19:06:26,987 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_20_validity.smt2 unknown [2018-06-21 19:06:27,620 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_20_validity.smt2 [2018-06-21 19:06:27,625 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 19:06:27,631 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 19:06:27,632 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 19:06:27,632 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 19:06:27,635 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 19:06:27,636 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 07:06:27" (1/1) ... Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown