************************************************************ * 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: Sun Jun 18, 2017 16:48:07  Model: /media/gia/Data/Example-Models/Sched2.50.0/Sched2.50.0.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 a U-PTA.  Abstract model built after 0.013 second. Memory for abstract model: 979.152 KiB (i.e., 250663 words)  Starting running algorithm AGsafe…  Computing post^1 from 1 state. Computing post^2 from 1 state. Computing post^3 from 2 states.  1 state merged within 3 states. Computing post^4 from 2 states. Computing post^5 from 2 states. Computing post^6 from 3 states.  [AGsafe] Found a new state violating the property.  1 state merged within 5 states. Computing post^7 from 5 states.  3 states merged within 8 states. Computing post^8 from 5 states. Computing post^9 from 5 states.  [AGsafe] Found a new state violating the property. Computing post^10 from 5 states.  [AGsafe] Found a new state violating the property. Computing post^11 from 13 states.  3 states merged within 17 states. Computing post^12 from 14 states.  [AGsafe] Found a new state violating the property. Computing post^13 from 8 states. Computing post^14 from 6 states.  1 state merged within 9 states. Computing post^15 from 8 states. Computing post^16 from 8 states. Computing post^17 from 8 states.  3 states merged within 16 states. Computing post^18 from 13 states. Computing post^19 from 26 states. Computing post^20 from 13 states.  2 states merged within 10 states. Computing post^21 from 8 states. Computing post^22 from 5 states. Computing post^23 from 8 states.  1 state merged within 7 states. Computing post^24 from 6 states. Computing post^25 from 6 states.  3 states merged within 10 states. Computing post^26 from 8 states.  1 state merged within 8 states. Computing post^27 from 8 states.  1 state merged within 5 states. Computing post^28 from 4 states. Computing post^29 from 10 states.  1 state merged within 7 states. Computing post^30 from 6 states. Computing post^31 from 6 states.  Fixpoint reached at a depth of 32: 303 states with 388 transitions in the final state space.  [AGsafe] Algorithm completed after 2.091 seconds.  Final constraint such that the system is correct:  b >= 10 & C3_WORST >= 20 & 50 > b + C3_WORST & 22 >= b This good constraint is exact (sound and complete) 12.126 MiB (i.e., 1589427 words of size 8)  Result written to file '/media/gia/Data/Example-Models/Sched2.50.0/Sched2.50.0-layerBFS-incl-merge-EF.res'.  ------------------------------------------------------------ Statistics: State space ------------------------------------------------------------ Number of states : 303 Number of transitions : 388 Number of computed states : 391 Total computation time : 2.078 seconds States/second in state space : 145.7 (303/2.078 seconds) Computed states/second : 188.0 (391/2.078 seconds) Estimated memory : 12.229 MiB (i.e., 1602905 words of size 8)  Generating graphical output to '/media/gia/Data/Example-Models/Sched2.50.0/Sched2.50.0-layerBFS-incl-merge-EF-statespace.jpg'… Writing the states description to file '/media/gia/Data/Example-Models/Sched2.50.0/Sched2.50.0-layerBFS-incl-merge-EF-statespace.states'…  Drawing the cartography… Plot cartography in 2D projected on parameters b and C3_WORST to file '/media/gia/Data/Example-Models/Sched2.50.0/Sched2.50.0-layerBFS-incl-merge-EF_cart.png'.  ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm : 2.091 seconds ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing : 0.010 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 4981 number of constraints comparisons : 4981 number of new states <= old : 67 number of new states >= old : 0 StateSpace.merging attempts : 3702 StateSpace.merges : 21 StatesMerging.merging attempts : 0 StatesMerging.merges : 0 ------------------------------------------------------------ Statistics: Graphics-related counters ------------------------------------------------------------ state space drawing : 15.153 seconds cartography drawing : 0.039 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 17.292 seconds IMITATOR successfully terminated (after 17.294 seconds) Estimated memory used: 44.712 MiB (i.e., 5860596 words of size 8)