************************************************************ * 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 17:00:48  Model: /media/gia/Data/Example-Models/F3/F3.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 0.005 second. Memory for abstract model: 797.937 KiB (i.e., 204272 words)  Starting running algorithm AGsafe…  Computing post^1 from 1 state. Computing post^2 from 3 states.  3 states merged within 9 states. Computing post^3 from 6 states. Computing post^4 from 12 states.  3 states merged within 21 states. Computing post^5 from 18 states.  5 states merged within 33 states. Computing post^6 from 28 states.  7 states merged within 44 states. Computing post^7 from 37 states.  12 states merged within 54 states. Computing post^8 from 42 states.  16 states merged within 64 states. Computing post^9 from 48 states.  20 states merged within 55 states. Computing post^10 from 47 states.  [AGsafe] Found a new state violating the property.  [AGsafe] Target state found! Terminating…  Fixpoint reached at a depth of 11: 232 states with 359 transitions in the final state space.  [AGsafe] Algorithm completed after 0.205 second.  Final constraint such that the system is correct: False This good constraint is an over-approximation of the actual result (or the actual result itself) 11.569 MiB (i.e., 1516470 words of size 8)  Result written to file '/media/gia/Data/Example-Models/F3/F3-layerBFS-incl-merge-counterexample.res'.  ------------------------------------------------------------ Statistics: State space ------------------------------------------------------------ Number of states : 232 Number of transitions : 359 Number of computed states : 360 Total computation time : 0.199 second States/second in state space : 1164.7 (232/0.199 second) Computed states/second : 1807.3 (360/0.199 second) Estimated memory : 11.669 MiB (i.e., 1529535 words of size 8)  Generating graphical output to '/media/gia/Data/Example-Models/F3/F3-layerBFS-incl-merge-counterexample-statespace.jpg'… Writing the states description to file '/media/gia/Data/Example-Models/F3/F3-layerBFS-incl-merge-counterexample-statespace.states'…  Drawing the cartography…  ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm : 0.202 second ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing : 0.002 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 784 number of constraints comparisons : 368 number of new states <= old : 62 number of new states >= old : 0 StateSpace.merging attempts : 297 StateSpace.merges : 66 StatesMerging.merging attempts : 0 StatesMerging.merges : 0 ------------------------------------------------------------ Statistics: Graphics-related counters ------------------------------------------------------------ state space drawing : 9.703 seconds cartography drawing : 0.000 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 9.915 seconds IMITATOR successfully terminated (after 9.918 seconds) Estimated memory used: 27.936 MiB (i.e., 3661712 words of size 8)