************************************************************ * 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_not_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.  [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. Computing post^7 from 1 state. Computing post^8 from 1 state. Computing post^9 from 1 state. Computing post^10 from 1 state. Computing post^11 from 1 state. Computing post^12 from 1 state. Computing post^13 from 1 state. Computing post^14 from 1 state. Computing post^15 from 1 state. Computing post^16 from 1 state. Computing post^17 from 1 state. Computing post^18 from 1 state. Computing post^19 from 1 state. Computing post^20 from 1 state. Computing post^21 from 1 state. Computing post^22 from 1 state. Computing post^23 from 1 state.  [EFunsafe] Found a new state violating the property.  Fixpoint reached at a depth of 24: 44 states with 43 transitions in the final state space.  [EFunsafe] Algorithm completed after 0.087 second.  Final constraint such that the system is incorrect:  abs_ptime >= 150000 & 150004 >= abs_ptime OR abs_ptime >= 300000 & 300004 >= abs_ptime OR abs_ptime >= 450000 & 450004 >= abs_ptime OR abs_ptime >= 600000 & 600004 >= abs_ptime OR abs_ptime >= 750000 & 750004 >= abs_ptime OR abs_ptime >= 900000 & 900004 >= abs_ptime OR abs_ptime >= 1050000 & 1050004 >= abs_ptime OR abs_ptime >= 1200000 & 1200004 >= abs_ptime OR 1350004 >= abs_ptime & abs_ptime >= 1350000 OR 13500004 >= abs_ptime & abs_ptime >= 13500000 This bad constraint is exact (sound and complete)  Result written to file 'category4_not_vulnerable.res'. IMITATOR successfully terminated (after 0.088 second)