************************************************************ * 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 13:38:29  Model: /media/gia/Data/Example-Models/spsmall/spsmall.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. 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 0.016 second. Memory for abstract model: 1486.269 KiB (i.e., 380485 words)  Starting running algorithm AGsafe…  Computing post^1 from 1 state. Computing post^2 from 1 state. Computing post^3 from 1 state. Computing post^4 from 2 states. Computing post^5 from 3 states. Computing post^6 from 4 states. Computing post^7 from 6 states. Computing post^8 from 7 states. Computing post^9 from 9 states. Computing post^10 from 14 states. Computing post^11 from 23 states. Computing post^12 from 37 states. Computing post^13 from 55 states. Computing post^14 from 74 states. Computing post^15 from 98 states. Computing post^16 from 106 states. Computing post^17 from 122 states. Computing post^18 from 129 states. Computing post^19 from 129 states. Computing post^20 from 129 states. Computing post^21 from 129 states. Computing post^22 from 129 states. Computing post^23 from 135 states. Computing post^24 from 139 states. Computing post^25 from 143 states.  [AGsafe] Found a new state violating the property.  [AGsafe] Target state found! Terminating…  Fixpoint reached at a depth of 26: 1606 states with 1646 transitions in the final state space.  [AGsafe] Algorithm completed after 6.223 seconds.  Final constraint such that the system is correct:  tsetupd >= 0 & tsetupwen > 46 OR 46 >= tsetupwen & tsetupd > 82 & tsetupwen >= 0 OR 46 >= tsetupwen & 78 > tsetupd & tsetupd >= 0 & tsetupwen >= 0 OR 45 > tsetupwen & 82 >= tsetupd & tsetupd >= 78 & tsetupwen >= 0 This good constraint is an over-approximation of the actual result (or the actual result itself) 75.538 MiB (i.e., 9900932 words of size 8)  Result written to file '/media/gia/Data/Example-Models/spsmall/spsmall-layerBFS-incl2-counterexample.res'.  ------------------------------------------------------------ Statistics: State space ------------------------------------------------------------ Number of states : 1606 Number of transitions : 1646 Number of computed states : 1674 Total computation time : 6.207 seconds States/second in state space : 258.7 (1606/6.207 seconds) Computed states/second : 269.6 (1674/6.207 seconds) Estimated memory : 75.649 MiB (i.e., 9915541 words of size 8)  Generating graphical output to '/media/gia/Data/Example-Models/spsmall/spsmall-layerBFS-incl2-counterexample-statespace.jpg'… Writing the states description to file '/media/gia/Data/Example-Models/spsmall/spsmall-layerBFS-incl2-counterexample-statespace.states'…  Drawing the cartography… Plot cartography in 2D projected on parameters tsetupd and tsetupwen to file '/media/gia/Data/Example-Models/spsmall/spsmall-layerBFS-incl2-counterexample_cart.png'.  ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm : 6.222 seconds ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing : 0.013 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 79809 number of constraints comparisons : 56965 number of new states <= old : 47 number of new states >= old : 21 StateSpace.merging attempts : 0 StateSpace.merges : 0 StatesMerging.merging attempts : 0 StatesMerging.merges : 0 ------------------------------------------------------------ Statistics: Graphics-related counters ------------------------------------------------------------ state space drawing : 27.884 seconds cartography drawing : 0.059 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 34.177 seconds IMITATOR successfully terminated (after 34.180 seconds) Estimated memory used: 1.434 GiB (i.e., 192499941 words of size 8)