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.04_true-unreach-call_false-termination.cil.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-32511ca-m [2019-03-19 17:29:02,065 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-19 17:29:02,067 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-19 17:29:02,078 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-03-19 17:29:02,086 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-19 17:29:02,091 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-19 17:29:02,092 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-19 17:29:02,093 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-19 17:29:02,094 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-19 17:29:02,095 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-19 17:29:02,097 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-19 17:29:02,099 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-19 17:29:02,103 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-19 17:29:02,105 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-19 17:29:02,106 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-19 17:29:02,109 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-19 17:29:02,110 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-19 17:29:02,110 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-19 17:29:02,111 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-19 17:29:02,111 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-19 17:29:02,112 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-19 17:29:02,112 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-19 17:29:02,115 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-19 17:29:02,116 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-19 17:29:02,117 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-19 17:29:02,117 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-19 17:29:02,118 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-19 17:29:02,120 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-19 17:29:02,120 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-19 17:29:02,120 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-19 17:29:02,122 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-19 17:29:02,123 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-19 17:29:02,124 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-19 17:29:02,140 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-19 17:29:02,141 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-19 17:29:02,143 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-19 17:29:02,143 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-19 17:29:02,145 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-19 17:29:02,145 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-19 17:29:02,183 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-19 17:29:02,196 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-19 17:29:02,201 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-19 17:29:02,203 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-19 17:29:02,203 INFO L276 PluginConnector]: SmtParser initialized [2019-03-19 17:29:02,204 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/systemc/token_ring.04_true-unreach-call_false-termination.cil.c.smt2 [2019-03-19 17:29:02,280 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses unknown [2019-03-19 17:29:06,502 INFO L251 SmtParser]: Succesfully executed SMT file /storage/repos/svcomp/c/systemc/token_ring.04_true-unreach-call_false-termination.cil.c.smt2 [2019-03-19 17:29:06,507 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-19 17:29:06,508 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2019-03-19 17:29:06,509 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2019-03-19 17:29:06,509 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2019-03-19 17:29:06,511 INFO L276 PluginConnector]: TreeAutomizer initialized [2019-03-19 17:29:06,513 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.03 05:29:06" (1/1) ... [2019-03-19 17:29:06,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown