************************************************************ * 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 16:51:08  Model: /media/gia/Data/Example-Models/Sched2.50.0/Sched2.50.0.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. 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 a U-PTA.  Abstract model built after 0.012 second. Memory for abstract model: 979.472 KiB (i.e., 250745 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: 9 states with 8 transitions in the final state space. Exiting explore_queue_bfs!!!  [AGsafe] Algorithm completed after 0.028 second.  Final constraint such that the system is correct:  b >= 10 & C3_WORST >= 20 & 100 >= C3_WORST & 22 >= b This good constraint is an over-approximation of the actual result (or the actual result itself) 2.189 MiB (i.e., 287023 words of size 8)  Result written to file '/media/gia/Data/Example-Models/Sched2.50.0/Sched2.50.0-queueBFSPRIOR-incl-counterexample.res'.  ------------------------------------------------------------ Statistics: State space ------------------------------------------------------------ Number of states : 9 Number of transitions : 8 Number of computed states : 9 Total computation time : 0.016 second States/second in state space : 540.6 (9/0.016 second) Computed states/second : 540.6 (9/0.016 second) Estimated memory : 2.293 MiB (i.e., 300580 words of size 8)  Generating graphical output to '/media/gia/Data/Example-Models/Sched2.50.0/Sched2.50.0-queueBFSPRIOR-incl-counterexample-statespace.jpg'… Writing the states description to file '/media/gia/Data/Example-Models/Sched2.50.0/Sched2.50.0-queueBFSPRIOR-incl-counterexample-statespace.states'…  Drawing the cartography… Plot cartography in 2D projected on parameters b and C3_WORST to file '/media/gia/Data/Example-Models/Sched2.50.0/Sched2.50.0-queueBFSPRIOR-incl-counterexample_cart.png'.  ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm : 0.026 second ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing : 0.004 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 4 number of constraints comparisons : 4 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 : 0.087 second cartography drawing : 0.040 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 0.157 second IMITATOR successfully terminated (after 0.159 second) Estimated memory used: 2.629 MiB (i.e., 344666 words of size 8)