java -Xss1g -Xmx8000000000 -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-comp18-benchmarks/lra/chc-lra-0082.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-20 22:50:14,729 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-20 22:50:14,731 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-20 22:50:14,747 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-20 22:50:14,747 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-20 22:50:14,748 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-20 22:50:14,749 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-20 22:50:14,751 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-20 22:50:14,751 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-20 22:50:14,752 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-20 22:50:14,752 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-20 22:50:14,753 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-20 22:50:14,753 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-20 22:50:14,754 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-20 22:50:14,754 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-20 22:50:14,755 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-20 22:50:14,757 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-20 22:50:14,759 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-20 22:50:14,760 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-20 22:50:14,761 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-20 22:50:14,762 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-20 22:50:14,765 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-20 22:50:14,765 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-20 22:50:14,765 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-20 22:50:14,766 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-20 22:50:14,767 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-20 22:50:14,768 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-20 22:50:14,768 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-20 22:50:14,770 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-20 22:50:14,770 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-20 22:50:14,770 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-20 22:50:14,771 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-20 22:50:14,771 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-20 22:50:14,772 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-20 22:50:14,773 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-20 22:50:14,773 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-20 22:50:14,780 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-20 22:50:14,780 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-20 22:50:14,782 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-20 22:50:14,782 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-20 22:50:14,783 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-20 22:50:14,783 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-20 22:50:14,827 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-20 22:50:14,845 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-20 22:50:14,848 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-20 22:50:14,849 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-20 22:50:14,850 INFO L276 PluginConnector]: SmtParser initialized [2018-06-20 22:50:14,850 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp18-benchmarks/lra/chc-lra-0082.smt2 [2018-06-20 22:50:14,852 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-20 22:50:14,943 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0082.smt2 unknown [2018-06-20 22:50:15,360 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0082.smt2 [2018-06-20 22:50:15,364 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-20 22:50:15,370 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-20 22:50:15,371 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-20 22:50:15,371 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-20 22:50:15,374 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-20 22:50:15,375 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 20.06 10:50:15" (1/1) ... Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown