************************************************************ * 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 23:28:14  Model: /media/gia/Data/Example-Models/F4/F4.imi Mode: EF-synthesis. Exploration order: layer-based BFS. Considering fixpoint variant with bidirectional 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: 870.828 KiB (i.e., 222932 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.  10 states merged within 64 states. Computing post^5 from 52 states. Computing post^6 from 108 states.  42 states merged within 236 states. Computing post^7 from 189 states.  43 states merged within 363 states. Computing post^8 from 315 states.  48 states merged within 552 states. Computing post^9 from 504 states.  67 states merged within 792 states. Computing post^10 from 723 states.  [AGsafe] Found a new state violating the property.  31 states merged within 839 states. Computing post^11 from 810 states.  58 states merged within 958 states. Computing post^12 from 904 states.  24 states merged within 1077 states. Computing post^13 from 1053 states.  24 states merged within 1219 states. Computing post^14 from 1195 states.  [AGsafe] Found a new state violating the property.  12 states merged within 333 states. Computing post^15 from 321 states. Computing post^16 from 300 states. Computing post^17 from 228 states. Computing post^18 from 192 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: 8093 states with 14212 transitions in the final state space.  [AGsafe] Algorithm completed after 18.202 seconds.  Final constraint such that the system is correct:  delta >= Delta & Delta >= 0 This good constraint is exact (sound and complete) 611.671 MiB (i.e., 80173036 words of size 8)  Result written to file '/media/gia/Data/Example-Models/F4/F4-layerBFS-incl2-merge-EF.res'.  ------------------------------------------------------------ Statistics: State space ------------------------------------------------------------ Number of states : 8093 Number of transitions : 14212 Number of computed states : 14771 Total computation time : 18.197 seconds States/second in state space : 444.7 (8093/18.197 seconds) Computed states/second : 811.7 (14771/18.197 seconds) Estimated memory : 611.772 MiB (i.e., 80186234 words of size 8)  Generating graphical output to '/media/gia/Data/Example-Models/F4/F4-layerBFS-incl2-merge-EF-statespace.jpg'… Writing the states description to file '/media/gia/Data/Example-Models/F4/F4-layerBFS-incl2-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-incl2-merge-EF_cart.png'.  ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm : 18.201 seconds ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing : 0.003 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 845648 number of constraints comparisons : 184640 number of new states <= old : 5690 number of new states >= old : 623 StateSpace.merging attempts : 72679 StateSpace.merges : 365 StatesMerging.merging attempts : 0 StatesMerging.merges : 0 ------------------------------------------------------------ Statistics: Graphics-related counters ------------------------------------------------------------ state space drawing : 113.418 seconds cartography drawing : 0.080 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 131.750 seconds IMITATOR successfully terminated (after 131.753 seconds) Estimated memory used: 21.930 GiB (i.e., 2943524299 words of size 8)