************************************************************ * 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 16:51:08  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). Counterexample mode: the analysis will stop as soon as a target state is found. 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 0.007 second. Memory for abstract model: 979.332 KiB (i.e., 250709 words)  Starting running algorithm AGsafe…  Computing post^1 from 1 state. Computing post^2 from 1 state. Computing post^3 from 2 states. Computing post^4 from 3 states. Computing post^5 from 3 states. Computing post^6 from 4 states.  [AGsafe] Found a new state violating the property.  [AGsafe] Target state found! Terminating…  Fixpoint reached at a depth of 7: 15 states with 14 transitions in the final state space.  [AGsafe] Algorithm completed after 0.037 second.  Final constraint such that the system is correct:  b >= 10 & C3_WORST >= 20 & 100 >= C3_WORST & 50 > b This good constraint is an over-approximation of the actual result (or the actual result itself) 2.324 MiB (i.e., 304704 words of size 8)  Result written to file '/media/gia/Data/Example-Models/Sched2.50.0/Sched2.50.0-layerBFS-incl-counterexample.res'.  ------------------------------------------------------------ Statistics: State space ------------------------------------------------------------ Number of states : 15 Number of transitions : 14 Number of computed states : 15 Total computation time : 0.028 second States/second in state space : 518.4 (15/0.028 second) Computed states/second : 518.4 (15/0.028 second) Estimated memory : 2.428 MiB (i.e., 318243 words of size 8)  Generating graphical output to '/media/gia/Data/Example-Models/Sched2.50.0/Sched2.50.0-layerBFS-incl-counterexample-statespace.jpg'… Writing the states description to file '/media/gia/Data/Example-Models/Sched2.50.0/Sched2.50.0-layerBFS-incl-counterexample-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-counterexample_cart.png'.  ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm : 0.035 second ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing : 0.005 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 12 number of constraints comparisons : 12 number of new states <= old : 0 number of new states >= old : 0 StateSpace.merging attempts : 0 StateSpace.merges : 0 StatesMerging.merging attempts : 0 StatesMerging.merges : 0 ------------------------------------------------------------ Statistics: Graphics-related counters ------------------------------------------------------------ state space drawing : 0.106 second cartography drawing : 0.045 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 0.187 second IMITATOR successfully terminated (after 0.190 second) Estimated memory used: 2.907 MiB (i.e., 381143 words of size 8)