java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml -s ../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf -i /storage/repos/svcomp/c/systemc/token_ring.06_true-unreach-call_false-termination.cil.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-32511ca-m [2019-03-19 17:29:26,639 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-19 17:29:26,641 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-19 17:29:26,653 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-19 17:29:26,654 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-19 17:29:26,655 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-19 17:29:26,656 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-19 17:29:26,658 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-19 17:29:26,664 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-19 17:29:26,665 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-19 17:29:26,666 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-19 17:29:26,666 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-19 17:29:26,667 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-19 17:29:26,669 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-19 17:29:26,670 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-19 17:29:26,671 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-19 17:29:26,672 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-19 17:29:26,676 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-19 17:29:26,682 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-19 17:29:26,686 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-19 17:29:26,691 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-19 17:29:26,694 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-19 17:29:26,699 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-19 17:29:26,699 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-19 17:29:26,700 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-19 17:29:26,701 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-19 17:29:26,701 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-19 17:29:26,703 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-19 17:29:26,703 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-19 17:29:26,705 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-19 17:29:26,709 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-19 17:29:26,709 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-19 17:29:26,710 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-19 17:29:26,712 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-19 17:29:26,713 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-19 17:29:26,714 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-19 17:29:26,714 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-19 17:29:26,716 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-19 17:29:26,717 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-19 17:29:26,717 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-19 17:29:26,729 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-19 17:29:26,729 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-19 17:29:26,732 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-19 17:29:26,732 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-19 17:29:26,733 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-19 17:29:26,735 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-19 17:29:26,771 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-19 17:29:26,785 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-19 17:29:26,789 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-19 17:29:26,790 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-19 17:29:26,790 INFO L276 PluginConnector]: SmtParser initialized [2019-03-19 17:29:26,791 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/systemc/token_ring.06_true-unreach-call_false-termination.cil.c.smt2 [2019-03-19 17:29:26,857 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses unknown [2019-03-19 17:29:33,689 INFO L251 SmtParser]: Succesfully executed SMT file /storage/repos/svcomp/c/systemc/token_ring.06_true-unreach-call_false-termination.cil.c.smt2 [2019-03-19 17:29:33,693 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-19 17:29:33,695 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2019-03-19 17:29:33,696 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2019-03-19 17:29:33,696 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2019-03-19 17:29:33,698 INFO L276 PluginConnector]: TreeAutomizer initialized [2019-03-19 17:29:33,699 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.03 05:29:33" (1/1) ... [2019-03-19 17:29:33,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown