(************************************************************ * Result by: IMITATOR 3.1 "Cheese Artichoke" (build HEAD/ec224ec) * Model : 'Researcher/researcher.imi' * Generated: Fri Jul 23, 2021 10:28:55 * Command : /root/imitator/bin/imitator Researcher/researcher.imi Researcher/researcher-DeadlockFree.imiprop -output-prefix Researcher/researcher-DeadlockFree -time-limit 5 ************************************************************) ------------------------------------------------------------ Number of IPTAs : 1 Number of clocks : 2 Has invariants? : true Has clocks with rate <>1? : true L/U subclass : not L/U Bounded parameters? : false Has silent actions? : true Is strongly deterministic? : false Number of parameters : 4 Number of discrete variables : 1 Number of actions : 6 Total number of locations : 4 Average locations per IPTA : 4.0 Total number of transitions : 9 Average transitions per IPTA : 9.0 ------------------------------------------------------------ BEGIN CONSTRAINT 259*pNeed > 10*pTotal & pTotal >= 0 & pNeed >= 1 & MAXBREAK >= 0 & pCoffee >= 0 OR 30 > MAXBREAK & 10*pTotal >= 259*pNeed & pNeed >= 1 & MAXBREAK >= 0 & pCoffee >= 0 pCoffee >= 0 & MAXBREAK >= 30 & 10*pTotal >= 259*pNeed & pNeed >= 1 END CONSTRAINT ------------------------------------------------------------ Constraint soundness : possible under-approximation possible over-approximation Termination : time limit (25 successors unexplored) Constraint nature : good/bad ------------------------------------------------------------ Number of states : 655 Number of transitions : 1627 Number of computed states : 2396 Total computation time : 6.256 seconds States/second in state space : 104.6 (655/6.256 seconds) Computed states/second : 382.9 (2396/6.256 seconds) Estimated memory : 193.229 MiB (i.e., 25326999 words of size 8) ------------------------------------------------------------ ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm + parsing : 6.260 seconds main algorithm : 6.257 seconds ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing and converting : 0.002 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 6044 number of constraints comparisons : 6044 number of new states <= old : 1281 number of new states >= old : 0 StateSpace.merging attempts : 3520 StateSpace.merges : 428 ------------------------------------------------------------ Statistics: Graphics-related counters ------------------------------------------------------------ state space drawing : 0.000 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 6.260 seconds ------------------------------------------------------------