************************************************************ * 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 14:10:59  Model: /media/gia/Data/Example-Models/FDDI/FDDI.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). Counterexample mode: the analysis will stop as soon as a target state is found. 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 0.007 second. Memory for abstract model: 944.261 KiB (i.e., 241731 words)  Starting running algorithm AGsafe…  Entering explore_queue_bfs!!!  [AGsafe] Found a new state violating the property.  [AGsafe] Target state found! Terminating… End of Ordering!!!   Fixpoint reached: 4 states with 3 transitions in the final state space. Exiting explore_queue_bfs!!!  [AGsafe] Algorithm completed after 0.013 second.  Final constraint such that the system is correct: False This good constraint is an over-approximation of the actual result (or the actual result itself) 2.031 MiB (i.e., 266305 words of size 8)  Result written to file '/media/gia/Data/Example-Models/FDDI/FDDI-queueBFSRS-incl-counterexample.res'.  ------------------------------------------------------------ Statistics: State space ------------------------------------------------------------ Number of states : 4 Number of transitions : 3 Number of computed states : 4 Total computation time : 0.005 second States/second in state space : 683.7 (4/0.005 second) Computed states/second : 683.7 (4/0.005 second) Estimated memory : 2.131 MiB (i.e., 279315 words of size 8)  Generating graphical output to '/media/gia/Data/Example-Models/FDDI/FDDI-queueBFSRS-incl-counterexample-statespace.jpg'… Writing the states description to file '/media/gia/Data/Example-Models/FDDI/FDDI-queueBFSRS-incl-counterexample-statespace.states'…  Drawing the cartography… Plot cartography in 2D projected on parameters sa and td to file '/media/gia/Data/Example-Models/FDDI/FDDI-queueBFSRS-incl-counterexample_cart.png'.  ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm : 0.011 second ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing : 0.004 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 0 number of constraints comparisons : 0 number of new states <= old : 0 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 : 0.068 second cartography drawing : 0.014 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 0.096 second IMITATOR successfully terminated (after 0.102 second) Estimated memory used: 2.339 MiB (i.e., 306685 words of size 8)