java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC.xml -s ../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_No_Goto.epf -i /storage/repos/svcomp/c/loop-new/ChcSmtPrinter_count_by_k_true-unreach-call_true-termination.i.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 17:04:21,796 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 17:04:21,798 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 17:04:21,809 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 17:04:21,809 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 17:04:21,810 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 17:04:21,812 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 17:04:21,813 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 17:04:21,815 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 17:04:21,816 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 17:04:21,817 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 17:04:21,817 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 17:04:21,818 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 17:04:21,819 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 17:04:21,820 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 17:04:21,821 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 17:04:21,821 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 17:04:21,823 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 17:04:21,825 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 17:04:21,826 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 17:04:21,827 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 17:04:21,828 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 17:04:21,830 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 17:04:21,831 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 17:04:21,831 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 17:04:21,832 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 17:04:21,832 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 17:04:21,833 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 17:04:21,833 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 17:04:21,834 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 17:04:21,835 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 17:04:21,835 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 17:04:21,836 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 17:04:21,836 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 17:04:21,837 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 17:04:21,837 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 17:04:21,837 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 17:04:21,838 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 17:04:21,839 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 17:04:21,839 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_No_Goto.epf [2019-03-17 17:04:21,853 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 17:04:21,854 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 17:04:21,854 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-03-17 17:04:21,854 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2019-03-17 17:04:21,855 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 17:04:21,855 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 17:04:21,855 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2019-03-17 17:04:21,856 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 17:04:21,856 INFO L131 SettingsManager]: Preferences of ChcToBoogie differ from their defaults: [2019-03-17 17:04:21,856 INFO L133 SettingsManager]: * Use one large procedure with gotos to replace tail recursive calls=false [2019-03-17 17:04:21,856 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 17:04:21,856 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 17:04:21,857 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 17:04:21,857 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 17:04:21,857 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 17:04:21,857 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 17:04:21,857 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 17:04:21,858 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 17:04:21,858 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 17:04:21,858 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 17:04:21,858 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 17:04:21,858 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2019-03-17 17:04:21,860 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-17 17:04:21,861 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-17 17:04:21,903 INFO ]: Repository-Root is: /tmp [2019-03-17 17:04:21,917 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 17:04:21,922 INFO ]: [Toolchain 1]: Toolchain selected. [2019-03-17 17:04:21,923 INFO ]: Initializing SmtParser... [2019-03-17 17:04:21,924 INFO ]: SmtParser initialized [2019-03-17 17:04:21,924 INFO ]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loop-new/ChcSmtPrinter_count_by_k_true-unreach-call_true-termination.i.smt2 [2019-03-17 17:04:22,000 INFO ]: Parsing .smt2 file as a set of Horn Clauses (error "/storage/repos/svcomp/c/loop-new/ChcSmtPrinter_count_by_k_true-unreach-call_true-termination.i.smt2:13:1124: Undeclared function symbol (v_ULTIMATE.start_main_#t~nondet1_3)") Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown