************************************************************ * 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: Sat Jun 17, 2017 22:26:31  Model: /media/gia/Data/Example-Models/Pipeline-KP12-2-3/Pipeline-KP12-2-3.imi Mode: EF-synthesis. Exploration order: queue-based BFS with priority [WORK IN PROGRESS]. Considering fixpoint variant with monodirectional inclusion of symbolic zones (instead of equality). 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. This model is an L/U-PTA: - lower-bound parameters {a, e, c} - upper-bound parameters {b, f, d}  Abstract model built after 0.009 second. Memory for abstract model: 892.378 KiB (i.e., 228449 words)  Starting running algorithm AGsafe…  Entering explore_queue_bfs!!!  [AGsafe] Found a new state violating the property.  [AGsafe] Found a new state violating the property.  [AGsafe] Found a new state violating the property.  [AGsafe] Found a new state violating the property.  [AGsafe] Found a new state violating the property.  [AGsafe] Found a new state violating the property.  [AGsafe] Found a new state violating the property.  [AGsafe] Found a new state violating the property.  [AGsafe] Found a new state violating the property. End of Ordering!!!   Fixpoint reached: 2052 states with 2352 transitions in the final state space. Exiting explore_queue_bfs!!!  [AGsafe] Algorithm completed after 19.078 seconds.  Final constraint such that the system is correct:  a >= 0 & b >= 0 & c >= 0 & d >= 0 & e > f & f >= 0 OR f >= e & a >= 0 & b >= 0 & c >= 0 & d >= 0 & e >= 0 & 3*c + 6*e > d OR d >= 3*c + 6*e & b >= 0 & c >= 0 & f >= e & e >= 0 & a > b OR b >= a & d >= 3*c + 6*e & c >= 0 & f >= e & e >= 0 & a + 2*c + 3*e > 2*d This good constraint is exact (sound and complete) 68.548 MiB (i.e., 8984806 words of size 8)  Result written to file '/media/gia/Data/Example-Models/Pipeline-KP12-2-3/Pipeline-KP12-2-3-queueBFSPRIOR-incl-EF.res'.  ------------------------------------------------------------ Statistics: State space ------------------------------------------------------------ Number of states : 2052 Number of transitions : 2352 Number of computed states : 2353 Total computation time : 19.070 seconds States/second in state space : 107.6 (2052/19.070 seconds) Computed states/second : 123.3 (2353/19.070 seconds) Estimated memory : 68.670 MiB (i.e., 9000813 words of size 8)  Generating graphical output to '/media/gia/Data/Example-Models/Pipeline-KP12-2-3/Pipeline-KP12-2-3-queueBFSPRIOR-incl-EF-statespace.jpg'… Writing the states description to file '/media/gia/Data/Example-Models/Pipeline-KP12-2-3/Pipeline-KP12-2-3-queueBFSPRIOR-incl-EF-statespace.states'…  Drawing the cartography… Plot cartography in 2D projected on parameters a and b to file '/media/gia/Data/Example-Models/Pipeline-KP12-2-3/Pipeline-KP12-2-3-queueBFSPRIOR-incl-EF_cart.png'.  ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm : 19.076 seconds ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing : 0.004 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 255321 number of constraints comparisons : 129968 number of new states <= old : 301 number of new states >= old : 0 StateSpace.merging attempts : 0 StateSpace.merges : 0 StatesMerging.merging attempts : 0 StatesMerging.merges : 0 ------------------------------------------------------------ Statistics: Graphics-related counters ------------------------------------------------------------ state space drawing : 44.194 seconds cartography drawing : 0.055 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 63.329 seconds IMITATOR successfully terminated (after 63.332 seconds) Estimated memory used: 2.127 GiB (i.e., 285602563 words of size 8)