************************************************************ * 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: Fri Jun 16, 2017 22:47:48  Model: /media/gia/Data/Example-Models/F4/F4.imi Mode: EF-synthesis. Exploration order: layer-based BFS. 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. This model is an L/U-PTA: - lower-bound parameters {delta} - upper-bound parameters {Delta}  Abstract model built after 0.006 second. Memory for abstract model: 870.835 KiB (i.e., 222934 words)  Starting running algorithm AGsafe…  Computing post^1 from 1 state. Computing post^2 from 4 states.  6 states merged within 16 states. Computing post^3 from 10 states. Computing post^4 from 28 states.  18 states merged within 64 states. Computing post^5 from 46 states. Computing post^6 from 108 states.  66 states merged within 240 states. Computing post^7 from 174 states.  78 states merged within 366 states. Computing post^8 from 288 states.  83 states merged within 539 states. Computing post^9 from 456 states.  137 states merged within 797 states. Computing post^10 from 660 states.  [AGsafe] Found a new state violating the property.  109 states merged within 829 states. Computing post^11 from 763 states.  162 states merged within 966 states. Computing post^12 from 876 states.  94 states merged within 1075 states. Computing post^13 from 1044 states.  109 states merged within 1221 states. Computing post^14 from 1140 states.  [AGsafe] Found a new state violating the property.  48 states merged within 325 states. Computing post^15 from 313 states.  6 states merged within 300 states. Computing post^16 from 300 states.  19 states merged within 228 states. Computing post^17 from 228 states. Computing post^18 from 192 states.  13 states merged within 120 states. Computing post^19 from 120 states. Computing post^20 from 72 states. Computing post^21 from 72 states. Computing post^22 from 24 states. Computing post^23 from 24 states.  Fixpoint reached at a depth of 24: 8145 states with 14196 transitions in the final state space.  [AGsafe] Algorithm completed after 19.225 seconds.  Final constraint such that the system is correct:  delta >= Delta & Delta >= 0 This good constraint is exact (sound and complete) 1.047 GiB (i.e., 140615171 words of size 8)  Result written to file '/media/gia/Data/Example-Models/F4/F4-layerBFS-incl-merge-EF.res'.  ------------------------------------------------------------ Statistics: State space ------------------------------------------------------------ Number of states : 8145 Number of transitions : 14196 Number of computed states : 14197 Total computation time : 19.219 seconds States/second in state space : 423.7 (8145/19.219 seconds) Computed states/second : 738.6 (14197/19.219 seconds) Estimated memory : 1.047 GiB (i.e., 140628363 words of size 8)  Generating graphical output to '/media/gia/Data/Example-Models/F4/F4-layerBFS-incl-merge-EF-statespace.jpg'… Writing the states description to file '/media/gia/Data/Example-Models/F4/F4-layerBFS-incl-merge-EF-statespace.states'…  Drawing the cartography… Plot cartography in 2D projected on parameters delta and Delta to file '/media/gia/Data/Example-Models/F4/F4-layerBFS-incl-merge-EF_cart.png'.  ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm : 19.223 seconds ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing : 0.003 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 440792 number of constraints comparisons : 98259 number of new states <= old : 5104 number of new states >= old : 0 StateSpace.merging attempts : 74945 StateSpace.merges : 948 StatesMerging.merging attempts : 0 StatesMerging.merges : 0 ------------------------------------------------------------ Statistics: Graphics-related counters ------------------------------------------------------------ state space drawing : 60.601 seconds cartography drawing : 0.097 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 79.948 seconds IMITATOR successfully terminated (after 79.951 seconds) Estimated memory used: 22.567 GiB (i.e., 3028977342 words of size 8)