************************************************************ * 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 22:18:05  Model: /media/gia/Data/Example-Models/lynch5/lynch5.imi Mode: EF-synthesis. Exploration order: layer-based BFS. 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.  Abstract model built after 0.012 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.  61 states merged within 145 states. Computing post^5 from 84 states.  79 states merged within 230 states. Computing post^6 from 151 states.  126 states merged within 271 states. Computing post^7 from 145 states.  109 states merged within 228 states. Computing post^8 from 119 states.  46 states merged within 164 states. Computing post^9 from 118 states.  29 states merged within 134 states. Computing post^10 from 105 states.  23 states merged within 110 states. Computing post^11 from 87 states.  5 states merged within 56 states. Computing post^12 from 51 states.  6 states merged within 63 states. Computing post^13 from 57 states.  2 states merged within 26 states. Computing post^14 from 24 states. Computing post^15 from 12 states.  Fixpoint reached at a depth of 16: 1029 states with 1809 transitions in the final state space.  [AGsafe] Algorithm completed after 3.908 seconds.  Final constraint such that the system is correct:  T >= 0 This good constraint is exact (sound and complete) 268.577 MiB (i.e., 35202964 words of size 8)  Result written to file '/media/gia/Data/Example-Models/lynch5/lynch5-layerBFS-incl-merge-counterexample.res'.  ------------------------------------------------------------ Statistics: State space ------------------------------------------------------------ Number of states : 1029 Number of transitions : 1809 Number of computed states : 1810 Total computation time : 3.893 seconds States/second in state space : 264.2 (1029/3.893 seconds) Computed states/second : 464.8 (1810/3.893 seconds) Estimated memory : 268.677 MiB (i.e., 35216158 words of size 8)  Generating graphical output to '/media/gia/Data/Example-Models/lynch5/lynch5-layerBFS-incl-merge-counterexample-statespace.jpg'… Writing the states description to file '/media/gia/Data/Example-Models/lynch5/lynch5-layerBFS-incl-merge-counterexample-statespace.states'…  Drawing the cartography…  ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm : 3.906 seconds ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing : 0.011 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 13882 number of constraints comparisons : 5247 number of new states <= old : 285 number of new states >= old : 0 StateSpace.merging attempts : 5545 StateSpace.merges : 496 StatesMerging.merging attempts : 0 StatesMerging.merges : 0 ------------------------------------------------------------ Statistics: Graphics-related counters ------------------------------------------------------------ state space drawing : 6.291 seconds cartography drawing : 0.000 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 10.205 seconds IMITATOR successfully terminated (after 10.207 seconds) Estimated memory used: 551.630 MiB (i.e., 72303320 words of size 8)