************************************************************ * 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 13:39:46  Model: /media/gia/Data/Example-Models/spsmall/spsmall.imi Mode: EF-synthesis. Exploration order: queue-based BFS with priority [WORK IN PROGRESS]. 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 0.013 second. Memory for abstract model: 1487.976 KiB (i.e., 380922 words)  Starting running algorithm AGsafe…  Entering explore_queue_bfs!!!  1 state merged within 4 states.  1 state merged within 4 states.  1 state merged within 5 states.  [AGsafe] Found a new state violating the property.  [AGsafe] Target state found! Terminating… End of Ordering!!!   Fixpoint reached: 49 states with 49 transitions in the final state space. Exiting explore_queue_bfs!!!  [AGsafe] Algorithm completed after 0.155 second.  Final constraint such that the system is correct:  tsetupd >= 0 & tsetupwen > 65 OR 65 >= tsetupwen & tsetupd > 99 & tsetupwen >= 0 OR 65 >= tsetupwen & 97 > tsetupd & tsetupd >= 0 & tsetupwen >= 0 OR 60 > tsetupwen & 99 >= tsetupd & tsetupd >= 97 & tsetupwen >= 0 This good constraint is an over-approximation of the actual result (or the actual result itself) 5.603 MiB (i.e., 734513 words of size 8)  Result written to file '/media/gia/Data/Example-Models/spsmall/spsmall-queueBFSPRIOR-incl-merge-counterexample.res'.  ------------------------------------------------------------ Statistics: State space ------------------------------------------------------------ Number of states : 49 Number of transitions : 49 Number of computed states : 52 Total computation time : 0.140 second States/second in state space : 348.8 (49/0.140 second) Computed states/second : 370.2 (52/0.140 second) Estimated memory : 5.715 MiB (i.e., 749119 words of size 8)  Generating graphical output to '/media/gia/Data/Example-Models/spsmall/spsmall-queueBFSPRIOR-incl-merge-counterexample-statespace.jpg'… Writing the states description to file '/media/gia/Data/Example-Models/spsmall/spsmall-queueBFSPRIOR-incl-merge-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-queueBFSPRIOR-incl-merge-counterexample_cart.png'.  ------------------------------------------------------------ Statistics: Algorithm counters ------------------------------------------------------------ main algorithm : 0.153 second ------------------------------------------------------------ Statistics: Parsing counters ------------------------------------------------------------ model parsing : 0.012 second ------------------------------------------------------------ Statistics: State computation counters ------------------------------------------------------------ number of state comparisons : 8 number of constraints comparisons : 3 number of new states <= old : 0 number of new states >= old : 0 StateSpace.merging attempts : 3 StateSpace.merges : 3 StatesMerging.merging attempts : 0 StatesMerging.merges : 0 ------------------------------------------------------------ Statistics: Graphics-related counters ------------------------------------------------------------ state space drawing : 0.420 second cartography drawing : 0.044 second ------------------------------------------------------------ Statistics: Global counter ------------------------------------------------------------ total : 0.622 second IMITATOR successfully terminated (after 0.625 second) Estimated memory used: 9.007 MiB (i.e., 1180624 words of size 8)