************************************************************ * 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: 2367 (2017-06-19 08:05:14 UTC) * * explorder/bbb8841 * ************************************************************ Analysis time: Mon Jun 19, 2017 13:17:59  Model: /media/gia/Data/Example-Models/fischer3/fischer3.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). Counterexample mode: the analysis will stop as soon as a target state is found. 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. This model is an L/U-PTA: - lower-bound parameters {K} - upper-bound parameters {k}  Abstract model built after 0.007 second. Memory for abstract model: 883.535 KiB (i.e., 226185 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: 65 states with 73 transitions in the final state space. Exiting explore_queue_bfs!!!  [AGsafe] Algorithm completed after 0.076 second.  Final constraint such that the system is correct:  k >= 0 & 5*K >= k This good constraint is an over-approximation of the actual result (or the actual result itself) 3.455 MiB (i.e., 452968 words of size 8)  Result written to file '/media/gia/Data/Example-Models/fischer3/fischer3-queueBFSPRIOR-incl-merge-counterexample.res'.  ------------------------------------------------------------ Statistics: State space ------------------------------------------------------------ Number of states : 65 Number of transitions : 73 Number of computed states : 74 Total computation time : 0.069 second States/second in state space : 937.9 (65/0.069 second) Computed states/second : 1067.8 (74/0.069 second) Estimated memory : 3.558 MiB (i.e., 466408 words of size 8)  Generating graphical output to '/media/gia/Data/Example-Models/fischer3/fischer3-queueBFSPRIOR-incl-merge-counterexample-statespace.jpg'… Writing the states description to file '/media/gia/Data/Example-Models/fischer3/fischer3-queueBFSPRIOR-incl-merge-counterexample-statespace.states'…  Drawing the cartography… Plot cartography in 2D projected on parameters k and K to file '/media/gia/Data/Example-Models/fischer3/fischer3-queueBFSPRIOR-incl-merge-counterexample_cart.png'.  ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm : 0.073 second ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing : 0.003 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 100 number of constraints comparisons : 56 number of new states <= old : 9 number of new states >= old : 0 StateSpace.merging attempts : 414 StateSpace.merges : 0 StatesMerging.merging attempts : 0 StatesMerging.merges : 0 ------------------------------------------------------------ Statistics: Graphics-related counters ------------------------------------------------------------ state space drawing : 0.271 second cartography drawing : 0.034 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 0.381 second IMITATOR successfully terminated (after 0.385 second) Estimated memory used: 5.445 MiB (i.e., 713733 words of size 8)