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/jayhorn-chc-bench/sv-comp-2019/no-inlining/jbmc-regression/StringConstructors02_jayhorn-tmp_4.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-1d12a10 [2019-03-21 18:50:25,395 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-21 18:50:25,397 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-21 18:50:25,409 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-21 18:50:25,409 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-21 18:50:25,410 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-21 18:50:25,412 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-21 18:50:25,415 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-21 18:50:25,416 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-21 18:50:25,418 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-21 18:50:25,419 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-21 18:50:25,419 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-21 18:50:25,422 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-21 18:50:25,425 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-21 18:50:25,426 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-21 18:50:25,427 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-21 18:50:25,427 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-21 18:50:25,438 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-21 18:50:25,441 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-21 18:50:25,442 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-21 18:50:25,447 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-21 18:50:25,449 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-21 18:50:25,453 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-21 18:50:25,454 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-21 18:50:25,454 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-21 18:50:25,456 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-21 18:50:25,457 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-21 18:50:25,460 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-21 18:50:25,460 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-21 18:50:25,461 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-21 18:50:25,462 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-21 18:50:25,465 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-21 18:50:25,466 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-21 18:50:25,466 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-21 18:50:25,467 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-21 18:50:25,467 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-21 18:50:25,467 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-21 18:50:25,468 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-21 18:50:25,470 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-21 18:50:25,470 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-21 18:50:25,486 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-21 18:50:25,487 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-21 18:50:25,489 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-21 18:50:25,489 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-21 18:50:25,493 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-21 18:50:25,493 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-21 18:50:25,550 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-21 18:50:25,573 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-21 18:50:25,580 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-21 18:50:25,582 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-21 18:50:25,582 INFO L276 PluginConnector]: SmtParser initialized [2019-03-21 18:50:25,583 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/jayhorn-chc-bench/sv-comp-2019/no-inlining/jbmc-regression/StringConstructors02_jayhorn-tmp_4.smt2 [2019-03-21 18:50:25,654 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses unknown [2019-03-21 18:50:27,895 INFO L251 SmtParser]: Succesfully executed SMT file /storage/repos/jayhorn-chc-bench/sv-comp-2019/no-inlining/jbmc-regression/StringConstructors02_jayhorn-tmp_4.smt2 [2019-03-21 18:50:27,900 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-21 18:50:27,901 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2019-03-21 18:50:27,902 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2019-03-21 18:50:27,902 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2019-03-21 18:50:27,905 INFO L276 PluginConnector]: TreeAutomizer initialized [2019-03-21 18:50:27,906 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.03 06:50:27" (1/1) ... [2019-03-21 18:50:27,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier Received shutdown request...