************************************************************ * IMITATOR 2.10.4 "Butter Jellyfish" * * * * Etienne Andre et al. * * 2009 - 2018 * * LSV, ENS de Cachan & CNRS, France * * LIPN, Universite Paris 13, France * * www.imitator.fr * * * * Build: 2477 (2018-07-02 09:42:27 UTC) * * HEAD/5b53333 * ************************************************************ Model: category4_vulnerable.imi Mode: EFunsafe-synthesis. Considering fixpoint variant with monodirectional inclusion of symbolic zones (instead of equality). Merging technique of [AFS13] enabled. The result will be written to a file. Starting running algorithm EFunsafe…  Computing post^1 from 1 state. Computing post^2 from 1 state. Computing post^3 from 1 state. Computing post^4 from 3 states. Computing post^5 from 1 state. Computing post^6 from 10 states. Computing post^7 from 10 states. Computing post^8 from 10 states. Computing post^9 from 10 states. Computing post^10 from 10 states. Computing post^11 from 10 states. Computing post^12 from 10 states. Computing post^13 from 10 states. Computing post^14 from 10 states. Computing post^15 from 10 states. Computing post^16 from 10 states. Computing post^17 from 10 states. Computing post^18 from 10 states. Computing post^19 from 10 states. Computing post^20 from 10 states. Computing post^21 from 10 states. Computing post^22 from 10 states. Computing post^23 from 10 states.  [EFunsafe] Found a new state violating the property.  [EFunsafe] Found a new state violating the property.  [EFunsafe] Found a new state violating the property.  [EFunsafe] Found a new state violating the property.  [EFunsafe] Found a new state violating the property.  [EFunsafe] Found a new state violating the property.  [EFunsafe] Found a new state violating the property.  [EFunsafe] Found a new state violating the property.  [EFunsafe] Found a new state violating the property.  [EFunsafe] Found a new state violating the property.  Fixpoint reached at a depth of 24: 197 states with 196 transitions in the final state space.  [EFunsafe] Algorithm completed after 0.259 second.  Final constraint such that the system is incorrect:  abs_ptime >= 5400000 & 5400004 >= abs_ptime OR abs_ptime >= 6750000 & 6750004 >= abs_ptime OR abs_ptime >= 4050000 & 4050004 >= abs_ptime OR abs_ptime >= 8100000 & 8100004 >= abs_ptime OR abs_ptime >= 2700000 & 2700004 >= abs_ptime OR abs_ptime >= 9450000 & 9450004 >= abs_ptime OR abs_ptime >= 1350000 & 1350004 >= abs_ptime OR abs_ptime >= 10800000 & 10800004 >= abs_ptime OR 13500004 >= abs_ptime & abs_ptime >= 13500000 OR 12150004 >= abs_ptime & abs_ptime >= 12150000 This bad constraint is exact (sound and complete)  Result written to file 'category4_vulnerable.res'. IMITATOR successfully terminated (after 0.260 second)