************************************************************ * 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: Sat Jun 17, 2017 22:19:20  Model: /media/gia/Data/Example-Models/lynch5/lynch5.imi Mode: EF-synthesis. Exploration order: layer-based BFS. Considering fixpoint variant with bidirectional 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.  Abstract model built after 0.013 second. Memory for abstract model: 1357.449 KiB (i.e., 347507 words)  Starting running algorithm AGsafe…  Computing post^1 from 1 state. Computing post^2 from 5 states.  10 states merged within 25 states. Computing post^3 from 15 states. Computing post^4 from 55 states.  41 states merged within 145 states. Computing post^5 from 102 states.  69 states merged within 230 states. Computing post^6 from 161 states.  96 states merged within 276 states. Computing post^7 from 171 states.  93 states merged within 228 states. Computing post^8 from 133 states.  42 states merged within 168 states. Computing post^9 from 125 states.  27 states merged within 136 states. Computing post^10 from 109 states.  19 states merged within 109 states. Computing post^11 from 89 states.  1 state merged within 55 states. Computing post^12 from 53 states. Computing post^13 from 63 states. Computing post^14 from 29 states. Computing post^15 from 12 states.  Fixpoint reached at a depth of 16: 1048 states with 1864 transitions in the final state space.  [AGsafe] Algorithm completed after 4.195 seconds.  Final constraint such that the system is correct:  T >= 0 This good constraint is exact (sound and complete) 251.802 MiB (i.e., 33004192 words of size 8)  Result written to file '/media/gia/Data/Example-Models/lynch5/lynch5-layerBFS-incl2-merge-counterexample.res'.  ------------------------------------------------------------ Statistics: State space ------------------------------------------------------------ Number of states : 1048 Number of transitions : 1864 Number of computed states : 2029 Total computation time : 4.182 seconds States/second in state space : 250.5 (1048/4.182 seconds) Computed states/second : 485.1 (2029/4.182 seconds) Estimated memory : 251.902 MiB (i.e., 33017400 words of size 8)  Generating graphical output to '/media/gia/Data/Example-Models/lynch5/lynch5-layerBFS-incl2-merge-counterexample-statespace.jpg'… Writing the states description to file '/media/gia/Data/Example-Models/lynch5/lynch5-layerBFS-incl2-merge-counterexample-statespace.states'…  Drawing the cartography…  ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm : 4.193 seconds ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing : 0.010 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 26922 number of constraints comparisons : 9938 number of new states <= old : 492 number of new states >= old : 91 StateSpace.merging attempts : 5344 StateSpace.merges : 398 StatesMerging.merging attempts : 0 StatesMerging.merges : 0 ------------------------------------------------------------ Statistics: Graphics-related counters ------------------------------------------------------------ state space drawing : 6.750 seconds cartography drawing : 0.000 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 10.968 seconds IMITATOR successfully terminated (after 10.970 seconds) Estimated memory used: 545.882 MiB (i.e., 71549930 words of size 8)