************************************************************ * IMITATOR 2.9.2-working "Butter Incaberry" * * * * Etienne Andre, Ulrich Kuehne et al. * * 2009 - 2017 * * LSV, ENS de Cachan & CNRS, France * * LIPN, Universite Paris 13, France * * www.imitator.fr * * * * Build: 2363 (2017-06-08 17:40:33 UTC) * * explorder/5c40e39 * ************************************************************ Analysis time: Sun Jun 18, 2017 14:11:46  Model: /media/gia/Data/Example-Models/FDDI4/FDDI4.imi Mode: EF-synthesis. Exploration order: queue-based BFS with ranking system [WORK IN PROGRESS]. Considering fixpoint variant with monodirectional inclusion of symbolic zones (instead of equality). Merging technique of [AFS13] enabled. The cartography will be drawn. The result will be written to a file. The trace set(s) will be generated in a graphical mode. Description of states will be output.  Abstract model built after 0.019 second. Memory for abstract model: 1196.910 KiB (i.e., 306409 words)  Starting running algorithm AGsafe…  Entering explore_queue_bfs!!!  [AGsafe] Found a new state violating the property.  2 states merged within 12 states.  1 state merged within 11 states.  1 state merged within 11 states.  2 states merged within 12 states.  1 state merged within 11 states.  2 states merged within 12 states.  1 state merged within 11 states.  2 states merged within 12 states.  1 state merged within 11 states.  1 state merged within 11 states.  1 state merged within 11 states.  1 state merged within 11 states.  1 state merged within 9 states.  1 state merged within 8 states.  1 state merged within 8 states.  1 state merged within 8 states.  1 state merged within 8 states.  1 state merged within 8 states.  1 state merged within 8 states.  1 state merged within 8 states.  1 state merged within 7 states.  2 states merged within 7 states.  2 states merged within 7 states.  2 states merged within 7 states.  2 states merged within 7 states.  4 states merged within 8 states.  2 states merged within 7 states.  1 state merged within 9 states.  1 state merged within 9 states.  1 state merged within 10 states.  1 state merged within 9 states.  1 state merged within 9 states.  1 state merged within 9 states.  1 state merged within 9 states.  1 state merged within 8 states.  1 state merged within 8 states.  1 state merged within 7 states.  1 state merged within 7 states.  1 state merged within 7 states.  1 state merged within 7 states.  1 state merged within 7 states.  2 states merged within 7 states.  2 states merged within 7 states.  3 states merged within 7 states.  1 state merged within 6 states.  1 state merged within 6 states.  1 state merged within 6 states.  1 state merged within 6 states.  1 state merged within 6 states.  1 state merged within 6 states.  1 state merged within 6 states.  1 state merged within 6 states.  1 state merged within 6 states.  1 state merged within 6 states.  1 state merged within 8 states.  1 state merged within 8 states.  1 state merged within 7 states.  1 state merged within 6 states.  2 states merged within 6 states.  2 states merged within 6 states.  1 state merged within 4 states.  1 state merged within 4 states.  1 state merged within 4 states.  1 state merged within 4 states.  1 state merged within 4 states.  1 state merged within 4 states.  1 state merged within 4 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  2 states merged within 3 states.  2 states merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 3 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  2 states merged within 2 states.  2 states merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 2 states.  1 state merged within 1 state.  1 state merged within 1 state.  1 state merged within 1 state.  1 state merged within 1 state.  1 state merged within 1 state.  1 state merged within 1 state.  1 state merged within 1 state.  1 state merged within 1 state.  1 state merged within 1 state.  1 state merged within 1 state.  1 state merged within 1 state.  1 state merged within 1 state.  1 state merged within 1 state.  1 state merged within 1 state.  1 state merged within 1 state.  1 state merged within 1 state. End of Ordering!!!   Fixpoint reached: 230 states with 258 transitions in the final state space. Exiting explore_queue_bfs!!!  [AGsafe] Algorithm completed after 2.082 seconds.  Final constraint such that the system is correct:  sa >= 0 & td > 0 OR 3*sa > 50 & td = 0 This good constraint is exact (sound and complete) 32.104 MiB (i.e., 4208008 words of size 8)  Result written to file '/media/gia/Data/Example-Models/FDDI4/FDDI4-queueBFSRS-incl-merge-EF.res'.  ------------------------------------------------------------ Statistics: State space ------------------------------------------------------------ Number of states : 230 Number of transitions : 258 Number of computed states : 418 Total computation time : 2.063 seconds States/second in state space : 111.4 (230/2.063 seconds) Computed states/second : 202.5 (418/2.063 seconds) Estimated memory : 32.206 MiB (i.e., 4221380 words of size 8)  Generating graphical output to '/media/gia/Data/Example-Models/FDDI4/FDDI4-queueBFSRS-incl-merge-EF-statespace.jpg'… Writing the states description to file '/media/gia/Data/Example-Models/FDDI4/FDDI4-queueBFSRS-incl-merge-EF-statespace.states'…  Drawing the cartography… Plot cartography in 2D projected on parameters sa and td to file '/media/gia/Data/Example-Models/FDDI4/FDDI4-queueBFSRS-incl-merge-EF_cart.png'.  ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm : 2.080 seconds ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing : 0.014 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 2193 number of constraints comparisons : 1891 number of new states <= old : 36 number of new states >= old : 0 StateSpace.merging attempts : 5763 StateSpace.merges : 152 StatesMerging.merging attempts : 0 StatesMerging.merges : 0 ------------------------------------------------------------ Statistics: Graphics-related counters ------------------------------------------------------------ state space drawing : 1.503 seconds cartography drawing : 0.043 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 3.629 seconds IMITATOR successfully terminated (after 3.632 seconds) Estimated memory used: 57.485 MiB (i.e., 7534724 words of size 8)