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/loops/heavy_true-unreach-call.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-32511ca-m [2019-03-19 16:16:51,789 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-19 16:16:51,791 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-19 16:16:51,803 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-19 16:16:51,803 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-19 16:16:51,804 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-19 16:16:51,805 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-19 16:16:51,807 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-19 16:16:51,809 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-19 16:16:51,810 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-19 16:16:51,811 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-19 16:16:51,811 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-19 16:16:51,812 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-19 16:16:51,813 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-19 16:16:51,814 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-19 16:16:51,815 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-19 16:16:51,816 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-19 16:16:51,818 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-19 16:16:51,820 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-19 16:16:51,821 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-19 16:16:51,822 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-19 16:16:51,824 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-19 16:16:51,826 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-19 16:16:51,827 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-19 16:16:51,827 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-19 16:16:51,828 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-19 16:16:51,828 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-19 16:16:51,829 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-19 16:16:51,830 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-19 16:16:51,831 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-19 16:16:51,831 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-19 16:16:51,832 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-19 16:16:51,834 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-19 16:16:51,834 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-19 16:16:51,835 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-19 16:16:51,835 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-19 16:16:51,835 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-19 16:16:51,836 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-19 16:16:51,837 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-19 16:16:51,837 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-19 16:16:51,849 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-19 16:16:51,849 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-19 16:16:51,851 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-19 16:16:51,851 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-19 16:16:51,852 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-19 16:16:51,853 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-19 16:16:51,882 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-19 16:16:51,895 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-19 16:16:51,898 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-19 16:16:51,899 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-19 16:16:51,899 INFO L276 PluginConnector]: SmtParser initialized [2019-03-19 16:16:51,900 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loops/heavy_true-unreach-call.c.smt2 [2019-03-19 16:16:51,981 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses (error "/storage/repos/svcomp/c/loops/heavy_true-unreach-call.c.smt2:17:4304: Undeclared function symbol (const Int)") Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown