************************************************************
    *  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: Sat Jun 17, 2017 02:06:11
    
    Model: /media/gia/Data/Example-Models/flipflop-P/flipflop-P.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).
    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 0.017 second.
    Memory for abstract model: 1537.128 KiB (i.e., 393505 words)
    
    Starting running algorithm AGsafe…
    
    Entering explore_queue_bfs!!!
      [AGsafe] Found a new state violating the property.
      1 state merged within 3 states.
      1 state merged within 3 states.
      1 state merged within 3 states.
      [AGsafe] Found a new state violating the property.
      1 state merged within 2 states.
      [AGsafe] Found a new state violating the property.
      1 state merged within 2 states.
      1 state merged within 2 states.
      1 state merged within 2 states.
      1 state merged within 10 states.
      1 state merged within 10 states.
      1 state merged within 10 states.
      1 state merged within 9 states.
      2 states merged within 10 states.
      1 state merged within 10 states.
      1 state merged within 10 states.
      1 state merged within 9 states.
      2 states merged within 10 states.
      1 state merged within 7 states.
      1 state merged within 7 states.
      1 state merged within 7 states.
      1 state merged within 7 states.
      [AGsafe] Found a new state violating the property.
      1 state merged within 6 states.
      1 state merged within 6 states.
      1 state merged within 6 states.
      [AGsafe] Found a new state violating the property.
      1 state merged within 8 states.
      1 state merged within 8 states.
      1 state merged within 8 states.
      1 state merged within 7 states.
      2 states merged within 8 states.
      1 state merged within 8 states.
      1 state merged within 8 states.
      1 state merged within 7 states.
      1 state merged within 7 states.
      [AGsafe] Found a new state violating the property.
      2 states merged within 6 states.
      [AGsafe] Found a new state violating the property.
      2 states merged within 6 states.
      2 states merged within 7 states.
      1 state merged within 7 states.
      1 state merged within 7 states.
      1 state merged within 6 states.
      1 state merged within 6 states.
      1 state merged within 5 states.
      [AGsafe] Found a new state violating the property.
      1 state merged within 6 states.
      3 states merged within 8 states.
      1 state merged within 8 states.
      2 states merged within 8 states.
      2 states merged within 9 states.
      1 state merged within 9 states.
      1 state merged within 9 states.
      1 state merged within 8 states.
      1 state merged within 8 states.
      2 states merged within 8 states.
      [AGsafe] Found a new state violating the property.
      1 state merged within 5 states.
      1 state merged within 5 states.
      [AGsafe] Found a new state violating the property.
      [AGsafe] Found a new state violating the property.
      1 state merged within 4 states.
      2 states merged within 5 states.
      [AGsafe] Found a new state violating the property.
      2 states merged within 4 states.
      2 states merged within 4 states.
      2 states merged within 4 states.
      [AGsafe] Found a new state violating the property.
      1 state merged within 3 states.
      [AGsafe] Found a new state violating the property.
      1 state merged within 3 states.
      1 state merged within 3 states.
      1 state merged within 3 states.
      [AGsafe] Found a new state violating the property.
      [AGsafe] Found a new state violating the property.
      1 state merged within 3 states.
      [AGsafe] Found a new state violating the property.
      3 states merged within 5 states.
      2 states merged within 7 states.
      2 states merged within 7 states.
      2 states merged within 8 states.
      1 state merged within 8 states.
      [AGsafe] Found a new state violating the property.
      2 states merged within 4 states.
      2 states merged within 4 states.
      [AGsafe] Found a new state violating the property.
      2 states merged within 4 states.
      [AGsafe] Found a new state violating the property.
      2 states merged within 4 states.
      2 states merged within 5 states.
      1 state merged within 5 states.
      [AGsafe] Found a new state violating the property.
      1 state merged within 2 states.
      [AGsafe] Found a new state violating the property.
      1 state merged within 2 states.
      1 state merged within 2 states.
      [AGsafe] Found a new state violating the property.
    End of Ordering!!! 
    
    
    Fixpoint reached: 129 states with 153 transitions in the final state space.
    Exiting explore_queue_bfs!!!
    
      [AGsafe] Algorithm completed after 191.435 seconds.
    
    Final constraint such that the system is correct:
     dG3_l >= 0
    & tHold >= 0
    & dG4_l >= 0
    & tSetup >= 0
    & dG2_l + dG3_l > dG3_u + dG4_u
    & tHI > dG3_u + dG4_u
    & dG1_l > dG2_u
    & dG4_u >= dG4_l
    & dG4_u >= dG3_l
    & dG1_u >= tSetup
    & tHI >= tHold
    & dG2_u + dG4_u >= tHI
    & dG2_u >= dG2_l
    & dG1_u >= dG1_l
    & tLO >= tSetup
    & dG3_u >= dG3_l
    OR
      tHold + dG1_u >= dG3_l
    & dG1_l >= 0
    & tHI + dG1_u > dG3_u + dG4_u
    & tHI > dG3_u + dG4_u
    & tSetup >= 0
    & tHold >= 0
    & tHI > dG1_u + dG4_u
    & dG2_l + dG3_l > dG3_u + dG4_u
    & dG1_u >= dG1_l
    & dG2_u >= dG1_l
    & tHI > dG2_u
    & dG1_u >= tHold
    & dG1_u >= tSetup
    & dG2_u >= dG2_l
    & dG3_l >= 0
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & tLO >= tSetup
    OR
      dG1_u + dG4_u >= tHI
    & dG1_l >= 0
    & dG2_l + dG3_l > dG3_u + dG4_u
    & dG3_l >= 0
    & tHold >= 0
    & dG4_l >= 0
    & tHI > dG3_u + dG4_u
    & dG4_u >= dG4_l
    & tSetup >= dG1_l
    & dG2_u >= dG1_l
    & dG1_u >= tSetup
    & dG1_u >= tHold
    & tHI >= tHold
    & dG1_u >= dG2_l
    & dG2_u >= dG2_l
    & dG4_u >= dG3_l
    & dG3_u >= dG3_l
    & tLO >= tSetup
    OR
      dG1_u >= tHold
    & dG1_l >= 0
    & tHold >= 0
    & dG3_l > dG4_u
    & tHI > dG3_u + dG4_u
    & dG2_l > dG3_u
    & tHI >= tHold
    & dG2_u >= tHI
    & dG2_u >= dG2_l
    & dG1_u >= dG1_l
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG3_l
    & tSetup >= 0
    & tLO >= tSetup
    OR
      tHold >= 0
    & dG3_l >= 0
    & tSetup >= 0
    & dG4_l >= 0
    & dG2_l + dG3_l > dG3_u + dG4_u
    & dG2_l > dG3_u
    & tHI > dG2_u + dG4_u
    & dG1_l > dG2_u
    & dG1_l > tSetup
    & dG4_u >= dG4_l
    & dG1_u >= dG1_l
    & tHI >= tHold
    & dG2_u >= dG2_l
    & tLO >= tSetup
    & dG3_u >= dG3_l
    OR
      dG4_l >= 0
    & tHI >= tHold
    & dG1_u >= dG1_l
    & tHold >= 0
    & dG2_l > dG3_u
    & tHI > dG2_u
    & tHI > dG3_u + dG4_u
    & dG3_l > dG4_u
    & dG4_u >= dG4_l
    & dG1_l >= 0
    & dG1_u >= tHold
    & dG2_u + dG4_u >= tHI
    & dG2_u >= dG2_l
    & dG3_u >= dG3_l
    & dG1_u + dG4_u >= tHI
    & tSetup >= 0
    & tLO >= tSetup
    OR
      dG1_u >= dG1_l
    & tHI >= tHold
    & tHold >= 0
    & dG2_l >= 0
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & tHI > dG3_u + dG4_u
    & tHold + dG1_u >= dG2_l
    & dG3_l > dG2_u
    & tSetup > dG1_u
    & dG1_u >= tHold
    & dG2_u >= dG2_l
    & dG1_l >= 0
    & dG4_u >= dG3_l
    & dG3_u >= dG3_l
    & tLO >= tSetup
    OR
      dG1_l >= 0
    & tHold > dG1_u
    & dG3_l > dG4_u
    & dG2_l > tHold
    & tHI > dG3_u + dG4_u
    & dG1_u >= dG1_l
    & tHI >= tHold
    & dG2_u >= dG2_l
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG3_l
    & tSetup >= 0
    & tLO >= tSetup
    OR
      dG2_l > dG1_u
    & tHI > dG2_u
    & tHI > dG1_u + dG4_u
    & tHI >= tHold
    & dG3_l >= 0
    & dG4_l >= 0
    & tHI > dG3_u + dG4_u
    & tHold > dG1_u
    & dG1_l > tSetup
    & dG4_u >= dG4_l
    & dG2_u >= dG3_l
    & tSetup >= 0
    & dG1_u >= dG1_l
    & dG2_u >= dG2_l
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & tLO >= tSetup
    OR
      tHold >= 0
    & dG4_l >= 0
    & dG3_l >= 0
    & tSetup >= 0
    & dG2_l + dG3_l > dG3_u + dG4_u
    & dG2_l > dG3_u
    & tHI > dG2_u + dG4_u
    & dG1_l > tSetup
    & dG4_u >= dG4_l
    & dG2_u >= dG1_l
    & tHI >= tHold
    & dG3_u >= dG3_l
    & dG2_u >= dG2_l
    & dG1_u + dG4_u >= tHI
    & tLO >= tSetup
    OR
      dG4_u >= dG3_l
    & tSetup >= 0
    & dG1_l >= 0
    & tHI >= tHold
    & tHold >= 0
    & dG4_l >= 0
    & dG2_l > dG1_u
    & tHI > dG3_u + dG4_u
    & dG2_l + dG3_l > dG3_u + dG4_u
    & dG4_u >= dG4_l
    & dG1_u >= dG1_l
    & dG1_u >= tHold
    & dG3_l >= 0
    & dG1_u >= tSetup
    & dG3_u >= dG3_l
    & dG1_u + dG4_u >= tHI
    & dG2_u >= dG2_l
    & tLO >= tSetup
    OR
      dG3_l > dG1_u
    & dG2_l > dG1_u
    & dG4_l >= 0
    & tHI >= tHold
    & tHI > dG3_u + dG4_u
    & tHold > dG1_u
    & dG4_u >= dG4_l
    & dG2_u >= dG3_l
    & dG2_u >= dG2_l
    & dG1_l >= 0
    & dG3_u >= dG3_l
    & tLO >= tSetup
    & tSetup >= dG1_l
    & dG4_u >= dG3_l
    & dG1_u >= dG1_l
    OR
      tHI >= tHold
    & dG4_l >= 0
    & dG2_l >= 0
    & dG1_l >= 0
    & dG3_l >= 0
    & tHI > dG3_u + dG4_u
    & tSetup > dG1_u
    & tHI > dG2_u + dG4_u
    & dG4_u >= dG4_l
    & dG2_u >= dG1_l
    & dG3_u >= dG3_l
    & dG2_u >= dG3_l
    & tHold >= 0
    & dG2_u >= dG2_l
    & dG1_u + dG4_u >= tHI
    & tLO >= tSetup
    & dG4_u >= dG3_l
    OR
      dG2_l > tHold + dG1_u
    & dG4_l >= 0
    & tHI > dG3_u + dG4_u
    & dG3_l > tHold + dG1_u
    & dG4_u >= dG4_l
    & dG2_u >= dG2_l
    & dG1_l >= 0
    & tHold >= 0
    & dG1_u >= dG1_l
    & dG1_u >= tHold
    & dG4_u >= dG3_l
    & tSetup >= 0
    & dG3_u >= dG3_l
    & tLO >= tSetup
    OR
      dG2_l > dG1_u
    & dG1_u >= dG1_l
    & dG3_l >= 0
    & tHI >= tHold
    & tHI > dG3_l
    & dG4_l >= 0
    & tHold > dG1_u
    & dG1_l > tSetup
    & tHI > dG3_u + dG4_u
    & dG4_u >= dG4_l
    & dG2_u >= dG2_l
    & tSetup >= 0
    & dG2_u >= tHI
    & dG4_u >= dG3_l
    & dG3_u >= dG3_l
    & dG2_u >= tHold + dG1_l
    & tLO >= tSetup
    OR
      tHold >= 0
    & dG4_l >= 0
    & tHI > dG2_u + dG4_u
    & dG2_l > dG3_u
    & dG1_l > dG2_u
    & dG3_l > dG4_u
    & dG4_u >= dG4_l
    & tHI >= tHold
    & dG1_u >= dG1_l
    & dG2_u >= dG2_l
    & tLO >= tSetup
    & tSetup >= dG1_l
    & dG3_u >= dG3_l
    OR
      tHold >= 0
    & dG2_l >= 0
    & dG4_l >= 0
    & dG3_l > dG4_u
    & tSetup > dG1_u
    & dG1_l > dG2_u
    & tHI > dG3_u + dG4_u
    & tHI > dG2_u + dG4_u
    & dG4_u >= dG4_l
    & dG3_u >= dG2_l
    & dG2_u >= dG2_l
    & dG3_u >= dG3_l
    & tHI >= tHold
    & dG1_u >= dG1_l
    & tLO >= tSetup
    OR
      dG3_l >= 0
    & dG2_u >= dG3_l
    & tHold >= 0
    & dG4_l >= 0
    & tHI >= tHold
    & dG4_u >= dG4_l
    & tSetup > dG1_u
    & tHI > dG3_u + dG4_u
    & dG1_l > dG2_u
    & dG2_l > tHold
    & dG4_u >= dG3_l
    & dG2_u >= dG2_l
    & dG3_u >= dG3_l
    & dG1_u >= dG1_l
    & tLO >= tSetup
    OR
      tHold >= 0
    & dG4_l >= 0
    & dG3_l >= 0
    & dG1_l > dG2_u
    & dG2_l + dG3_l > dG3_u + dG4_u
    & tHI > dG2_u + dG4_u
    & dG4_u >= dG4_l
    & dG4_u >= dG3_l
    & tHI >= tHold
    & tSetup >= dG1_l
    & dG1_u >= tSetup
    & dG2_u >= dG2_l
    & tLO >= tSetup
    & dG3_u >= dG3_l
    OR
      dG1_l >= 0
    & dG1_u + dG4_u >= tHI
    & tHI >= tHold
    & dG1_u >= tHold
    & dG2_l >= 0
    & dG3_l > dG4_u
    & tHold + dG1_l > dG2_u
    & tSetup > dG1_u
    & tHI > dG3_u + dG4_u
    & dG3_u >= dG2_l
    & tHold >= 0
    & dG2_u + dG4_u >= tHI
    & dG1_u >= dG1_l
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG3_l
    & tLO >= tSetup
    OR
      tHold >= 0
    & tHI > dG1_u + dG4_u
    & dG1_l >= 0
    & dG2_u >= dG1_l
    & dG4_l >= 0
    & dG3_l > dG4_u
    & tHI > dG3_u + dG4_u
    & tHI > dG2_u
    & dG2_l > dG3_u
    & dG4_u >= dG4_l
    & dG1_u >= dG1_l
    & dG1_u >= tHold
    & dG2_u >= dG2_l
    & dG3_u >= dG3_l
    & tSetup >= 0
    & tLO >= tSetup
    OR
      dG2_u >= dG2_l
    & tHold >= dG2_l
    & dG2_l > dG1_u
    & dG3_l > dG4_u
    & tHI > dG3_u + dG4_u
    & tHI >= tHold
    & dG1_l >= 0
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG3_l
    & tSetup >= 0
    & tLO >= tSetup
    & dG3_u >= dG2_l
    & dG1_u >= dG1_l
    OR
      tHI >= tHold
    & dG4_l >= 0
    & dG3_l > dG2_u
    & tHI > dG3_u + dG4_u
    & dG2_l > dG1_u
    & tHold > dG1_u
    & dG4_u >= dG4_l
    & dG2_u >= dG2_l
    & dG1_l >= 0
    & tSetup >= 0
    & dG1_u >= dG1_l
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & tLO >= tSetup
    OR
      tHI >= tHold
    & dG1_u >= dG1_l
    & dG3_l >= 0
    & tSetup >= 0
    & dG4_l >= 0
    & tHI > dG3_u + dG4_u
    & tHold > dG1_u
    & dG2_l > dG1_u
    & tHI > dG2_u
    & dG4_u >= dG4_l
    & dG1_u >= tSetup
    & dG1_l >= 0
    & dG4_u >= dG3_l
    & dG2_u >= dG2_l
    & dG1_u + dG4_u >= tHI
    & dG3_u >= dG3_l
    & tLO >= tSetup
    OR
      dG2_u >= dG1_l
    & dG2_u + dG4_u >= tHI
    & dG3_l >= 0
    & dG2_u >= dG2_l
    & dG1_u + dG4_u >= tHI
    & dG4_l >= 0
    & tSetup >= 0
    & dG2_l + dG3_l > dG3_u + dG4_u
    & dG4_u >= dG4_l
    & dG1_u >= dG2_l
    & dG1_l > tSetup
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & tHI > dG3_u + dG4_u
    & dG1_u >= tHold
    & tHold + dG1_l > dG2_u
    & dG1_u >= dG1_l
    & tHI >= tHold
    & tLO >= tSetup
    OR
      dG4_l >= 0
    & tHI > dG1_u + dG4_u
    & tHold >= 0
    & dG2_u >= dG1_l
    & dG2_l >= 0
    & dG1_l >= 0
    & tSetup > dG1_u
    & dG1_u + dG3_u > dG2_l
    & tHI > dG3_u + dG4_u
    & dG3_l > dG4_u
    & dG4_u >= dG4_l
    & dG1_u >= dG1_l
    & dG3_u >= dG3_l
    & dG2_u >= dG2_l
    & tHold + dG1_u >= dG2_l
    & dG3_u >= dG2_l
    & dG1_u >= tHold
    & tLO >= tSetup
    OR
      dG2_u >= dG3_l
    & dG2_u >= dG1_l
    & dG3_u >= dG3_l
    & tHI > dG3_u + dG4_u
    & dG2_l > tHold
    & tHI > dG1_u + dG4_u
    & tHold + dG1_l > dG2_u
    & tSetup > dG1_u
    & dG2_u >= dG2_l
    & dG3_l >= 0
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG1_u >= tHold
    & dG4_u >= dG3_l
    & dG1_u >= dG1_l
    & tLO >= tSetup
    OR
      dG1_l >= 0
    & dG3_l >= 0
    & tHold > dG1_u
    & dG4_l >= 0
    & dG2_l > tHold
    & tHI > dG1_u + dG4_u
    & tHI > dG3_u + dG4_u
    & dG4_u >= dG4_l
    & tHI >= tHold
    & dG1_u >= dG3_l
    & dG3_u >= dG3_l
    & dG2_u >= dG2_l
    & dG4_u >= dG3_l
    & tSetup >= dG1_l
    & dG1_u >= dG1_l
    & tLO >= tSetup
    OR
      dG2_u >= dG1_l
    & tHI > dG1_u + dG4_u
    & tSetup > dG1_u
    & dG2_l > dG3_u
    & tHI > dG3_u + dG4_u
    & dG2_u >= dG2_l
    & dG1_l >= 0
    & dG4_l >= 0
    & dG3_l >= 0
    & dG4_u >= dG4_l
    & tHold >= dG2_l
    & dG1_u >= dG3_l
    & dG3_u >= dG3_l
    & tHI >= tHold
    & dG1_u >= dG1_l
    & tLO >= tSetup
    & dG4_u >= dG3_l
    OR
      tHold >= 0
    & dG4_l >= 0
    & dG1_l >= 0
    & dG3_l > dG4_u
    & tHI > dG2_u + dG4_u
    & dG2_l > dG3_u
    & dG4_u >= dG4_l
    & dG2_u >= dG1_l
    & tHI >= tHold
    & dG3_u >= dG3_l
    & dG2_u >= dG2_l
    & dG1_u + dG4_u >= tHI
    & tLO >= tSetup
    & tSetup >= dG1_l
    OR
      tHI >= tHold
    & dG2_u >= dG2_l
    & dG3_l >= 0
    & dG4_l >= 0
    & tHI > dG3_u + dG4_u
    & dG2_l > tHold
    & tSetup > dG1_u
    & tHold + dG1_l > dG2_u
    & dG4_u >= dG4_l
    & dG3_u >= dG3_l
    & dG2_u + dG4_u >= tHI
    & dG1_u + dG4_u >= tHI
    & dG2_u >= dG1_l
    & dG4_u >= dG3_l
    & dG1_u >= dG1_l
    & tLO >= tSetup
    OR
      dG1_l >= 0
    & tHI >= tHold
    & tHI > dG3_u + dG4_u
    & dG2_l > dG3_u
    & tHold > dG1_u
    & dG3_l > dG4_u
    & dG2_u >= tHI
    & dG1_u >= dG1_l
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & tSetup >= 0
    & tHold >= dG2_l
    & tLO >= tSetup
    & dG3_u >= dG3_l
    OR
      dG3_u >= dG3_l
    & tSetup >= 0
    & dG2_l + dG3_l > dG3_u + dG4_u
    & tHI > dG3_u + dG4_u
    & tHold + dG1_l > dG2_u
    & tHI > dG1_u + dG4_u
    & dG1_u >= tSetup
    & dG2_u >= dG2_l
    & dG1_u >= dG1_l
    & dG2_u >= tHI
    & dG1_u >= tHold
    & dG4_u >= dG3_l
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & tLO >= tSetup
    & dG3_l >= 0
    OR
      dG2_u >= tHI
    & dG3_l >= 0
    & tSetup >= 0
    & dG1_l >= 0
    & dG4_l >= 0
    & dG2_l + dG3_l > dG3_u + dG4_u
    & tHold > dG1_u
    & dG4_u >= dG4_l
    & dG1_u >= dG1_l
    & tHI >= dG2_l + dG3_l
    & tHI >= tHold
    & dG1_u >= tSetup
    & dG1_u >= dG2_l
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & tLO >= tSetup
    OR
      dG2_u >= dG2_l
    & tHold >= 0
    & tHI > dG1_u + dG4_u
    & dG4_l >= 0
    & dG3_u >= dG3_l
    & dG3_l >= 0
    & dG2_l > tHold + dG1_u
    & tHI > dG3_u + dG4_u
    & dG1_l > tSetup
    & dG4_u >= dG4_l
    & dG4_u >= dG3_l
    & tHold + dG1_u >= dG3_l
    & dG1_u >= tHold
    & tSetup >= 0
    & dG1_u >= dG1_l
    & dG3_u + dG4_u >= dG2_l + dG3_l
    & tLO >= tSetup
    OR
      dG2_l + dG3_l > dG3_u + dG4_u
    & dG1_u >= dG1_l
    & dG3_l >= 0
    & dG4_l >= 0
    & tSetup >= 0
    & tHI > dG2_u
    & tHI > dG3_u + dG4_u
    & tHold > dG1_u
    & dG4_u >= dG4_l
    & dG1_u >= tSetup
    & dG1_l >= 0
    & dG1_u >= dG2_l
    & dG2_u >= tHold + dG1_l
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & tLO >= tSetup
    OR
      dG2_u >= dG2_l
    & dG2_u >= dG3_l
    & dG2_u >= tHold + dG1_l
    & dG2_l >= 0
    & tHold >= 0
    & dG4_l >= 0
    & dG1_l >= 0
    & tSetup > dG1_u
    & dG3_l > dG1_u
    & tHI > dG3_u + dG4_u
    & dG4_u >= dG4_l
    & dG1_u >= dG1_l
    & dG3_u >= dG2_l
    & tHold + dG1_u >= dG2_l
    & dG3_u >= dG3_l
    & tLO >= tSetup
    & dG4_u >= dG3_l
    & dG1_u >= tHold
    OR
      tSetup >= 0
    & tHold >= 0
    & tHI > dG1_u + dG4_u
    & dG4_l >= 0
    & dG2_l + dG3_l > dG3_u + dG4_u
    & dG2_u >= tHold + dG1_l
    & dG3_l >= 0
    & dG1_u >= dG1_l
    & dG2_l > dG1_u
    & dG4_u >= dG4_l
    & dG2_u >= dG2_l
    & tHold + dG1_u >= dG3_l
    & dG1_l >= 0
    & dG3_u >= dG3_l
    & tHI > dG3_u + dG4_u
    & dG4_u >= dG3_l
    & dG1_u >= tHold
    & dG1_u >= tSetup
    & dG2_u >= tHI
    & tLO >= tSetup
    OR
      dG2_l + dG3_l > dG3_u + dG4_u
    & dG3_l >= 0
    & dG2_u >= dG2_l
    & tHold >= 0
    & dG4_l >= 0
    & dG1_u >= dG1_l
    & tHI >= tHold
    & dG1_l > tSetup
    & tHI > dG3_u + dG4_u
    & dG4_u >= dG4_l
    & tSetup >= 0
    & dG2_u >= tHI
    & dG1_u >= tHold
    & dG2_u >= tHold + dG1_l
    & dG4_u >= dG3_l
    & dG1_u >= dG2_l
    & tLO >= tSetup
    & dG3_u >= dG3_l
    OR
      dG2_u + dG4_u >= tHI
    & dG1_l >= 0
    & tHI >= tHold
    & tHold + dG1_l > dG2_u
    & dG4_l >= 0
    & dG2_l > dG3_u
    & tHI > dG3_u + dG4_u
    & tHI > dG2_u
    & dG3_l > dG4_u
    & tHold > dG1_u
    & dG4_u >= dG4_l
    & dG1_u >= dG1_l
    & tHold >= dG2_l
    & dG1_u + dG4_u >= tHI
    & dG2_u >= dG2_l
    & dG3_u >= dG3_l
    & tSetup >= 0
    & tLO >= tSetup
    OR
      dG4_l >= 0
    & dG3_l >= 0
    & dG2_l >= 0
    & tHI > dG3_l
    & tHold > dG1_u
    & tHI > dG3_u + dG4_u
    & tSetup > dG1_u
    & tHI > dG2_u + dG4_u
    & dG1_l > dG2_u
    & dG4_u >= dG4_l
    & dG2_u >= dG2_l
    & dG3_u >= dG2_l
    & dG1_u >= dG1_l
    & dG4_u >= dG3_l
    & dG3_u >= dG3_l
    & tHI >= tHold
    & tLO >= tSetup
    OR
      tHold >= dG2_l
    & tHI > dG2_u + dG4_u
    & tSetup > dG1_u
    & dG1_l > dG2_u
    & dG2_l > dG3_u
    & tHI >= tHold
    & dG1_u >= dG1_l
    & dG2_u >= dG2_l
    & tLO >= tSetup
    & dG3_l >= 0
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    OR
      tHold >= dG2_l
    & dG1_l >= 0
    & dG3_l >= 0
    & dG4_l >= 0
    & tHold + dG1_l > dG2_u
    & tHI > dG2_u
    & dG2_l > dG3_u
    & tSetup > dG1_u
    & tHI > dG3_u + dG4_u
    & dG4_u >= dG4_l
    & dG1_u >= dG1_l
    & tHI >= tHold
    & dG4_u >= dG3_l
    & dG1_u + dG4_u >= tHI
    & dG2_u + dG4_u >= tHI
    & dG2_u >= dG2_l
    & dG3_u >= dG3_l
    & tLO >= tSetup
    OR
      dG2_u >= dG1_l
    & dG3_l >= 0
    & dG1_u >= dG1_l
    & dG4_l >= 0
    & dG2_u >= dG3_l
    & dG2_u >= dG2_l
    & tHI >= tHold
    & dG2_l >= 0
    & tHold >= dG2_l
    & tHI > dG3_u + dG4_u
    & tHold > dG1_u
    & tSetup > dG1_u
    & tHI > dG2_u
    & tHI > dG1_u + dG4_u
    & dG4_u >= dG4_l
    & dG3_u >= dG2_l
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & dG1_l >= 0
    & dG1_u >= dG3_l
    & tLO >= tSetup
    OR
      dG4_l >= 0
    & dG3_u >= dG2_l
    & dG1_u >= tHold
    & dG3_l >= 0
    & dG1_u >= dG1_l
    & dG2_u >= dG1_l
    & dG2_u >= dG2_l
    & dG4_u >= dG4_l
    & tHI > dG1_u + dG4_u
    & tSetup > dG1_u
    & tHI > dG3_u + dG4_u
    & dG2_u >= dG3_l
    & dG1_u >= dG3_l
    & dG1_l >= 0
    & dG2_l >= 0
    & dG3_u >= dG3_l
    & tHold >= dG2_l
    & tLO >= tSetup
    & dG4_u >= dG3_l
    OR
      tHI >= tHold
    & dG3_l >= 0
    & tSetup >= dG1_l
    & dG4_l >= 0
    & tHI > dG2_u
    & tHI > dG3_u + dG4_u
    & tHI > dG1_u + dG4_u
    & dG2_l > dG1_u
    & dG4_u >= dG4_l
    & dG1_u >= tSetup
    & dG2_u >= dG2_l
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & dG1_l >= 0
    & dG1_u >= dG3_l
    & tHold >= dG2_l
    & tLO >= tSetup
    OR
      dG2_l >= 0
    & dG1_u >= tHold
    & dG2_u >= dG1_l
    & tHI >= tHold
    & tHold >= 0
    & tHI > dG3_u + dG4_u
    & dG3_l > dG4_u
    & tSetup > dG1_u
    & tHI > dG2_u + dG4_u
    & dG3_u >= dG2_l
    & dG2_u >= dG2_l
    & dG1_l >= 0
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG3_l
    & dG1_u + dG4_u >= tHI
    & tLO >= tSetup
    OR
      dG2_u >= dG1_l
    & dG2_u + dG4_u >= tHI
    & dG4_l >= 0
    & dG2_l >= 0
    & dG3_l >= 0
    & dG1_l >= 0
    & tSetup > dG1_u
    & tHI > dG3_u + dG4_u
    & tHold > dG1_u
    & dG4_u >= dG4_l
    & dG3_u >= dG2_l
    & dG1_u >= dG1_l
    & dG4_u >= dG3_l
    & dG1_u + dG4_u >= tHI
    & dG3_u >= dG3_l
    & tHI >= tHold
    & tLO >= tSetup
    OR
      tSetup >= 0
    & dG2_l > dG3_u
    & dG3_l >= 0
    & dG2_u >= tHI
    & dG1_u >= dG3_l
    & dG4_l >= 0
    & tHI > dG3_u + dG4_u
    & tHold + dG1_l > dG2_u
    & tHold > dG3_l
    & dG2_l > dG1_u
    & dG4_u >= dG4_l
    & dG1_u >= dG1_l
    & dG1_u >= tSetup
    & tHold >= dG2_l
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & tHI >= tHold
    & tLO >= tSetup
    OR
      dG4_l >= 0
    & dG3_l >= 0
    & tHI >= tHold
    & dG2_l >= 0
    & dG1_u >= dG1_l
    & dG4_u >= dG4_l
    & dG1_u >= dG2_l
    & dG3_u >= dG2_l
    & tHI > dG1_u + dG4_u
    & dG1_l >= 0
    & tHI > dG3_u + dG4_u
    & tSetup > dG1_u
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & tHold > dG1_u
    & dG2_u >= tHI
    & tLO >= tSetup
    OR
      tHI >= tHold
    & dG1_u >= dG3_l
    & dG1_l >= 0
    & dG2_l > dG1_u
    & tHI > dG3_u + dG4_u
    & tHold >= dG2_l
    & dG1_u >= dG1_l
    & dG4_l >= 0
    & dG3_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG2_l
    & dG4_u >= dG3_l
    & dG2_u >= tHI
    & tSetup >= dG1_l
    & tLO >= tSetup
    OR
      tHI >= tHold
    & dG1_l >= 0
    & dG2_u >= dG1_l
    & dG4_u >= dG3_l
    & dG4_l >= 0
    & tSetup > dG1_u
    & tHI > dG3_u + dG4_u
    & dG2_l > dG3_u
    & dG4_u >= dG4_l
    & dG3_l >= 0
    & dG1_u >= dG1_l
    & dG2_u >= tHI
    & dG1_u + dG4_u >= tHI
    & tLO >= tSetup
    & tHold >= dG2_l
    & dG3_u >= dG3_l
    OR
      dG2_u >= dG2_l
    & dG2_l > tHold + dG1_u
    & tHI > dG3_u + dG4_u
    & dG3_l > dG4_u
    & dG1_l >= 0
    & tSetup >= 0
    & tLO >= tSetup
    & tHold >= 0
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG3_l
    & dG1_u >= dG1_l
    & dG1_u >= tHold
    & dG3_u >= dG2_l
    OR
      tSetup >= 0
    & dG1_l >= 0
    & tHI > dG3_u + dG4_u
    & tHI > dG2_u
    & tHold > dG1_u
    & dG2_l > dG3_u
    & dG3_l > dG4_u
    & dG1_u >= dG1_l
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & tHold >= dG2_l
    & tLO >= tSetup
    & dG3_u >= dG3_l
    & dG2_u >= tHold + dG1_l
    OR
      dG2_u >= dG2_l
    & dG4_l >= 0
    & dG1_l >= 0
    & tSetup >= 0
    & tHold >= 0
    & tHI > dG3_u + dG4_u
    & dG2_l > tHold + dG1_u
    & dG4_u >= dG4_l
    & dG1_u >= dG1_l
    & dG1_u >= tSetup
    & dG1_u >= tHold
    & dG3_l >= 0
    & dG3_u >= dG3_l
    & dG1_u + dG4_u >= tHI
    & tLO >= tSetup
    & dG3_u + dG4_u >= dG2_l + dG3_l
    OR
      dG1_u >= dG1_l
    & tHold >= 0
    & dG2_u + dG4_u >= tHI
    & dG2_u >= dG2_l
    & dG4_l >= 0
    & dG3_l >= 0
    & tHI > dG2_u
    & dG1_l > tSetup
    & tHI > dG3_u + dG4_u
    & dG2_l + dG3_l > dG3_u + dG4_u
    & dG4_u >= dG4_l
    & dG4_u >= dG3_l
    & tSetup >= 0
    & dG1_u >= tHold
    & dG2_u >= tHold + dG1_l
    & dG1_u + dG4_u >= tHI
    & dG1_u >= dG2_l
    & tLO >= tSetup
    & dG3_u >= dG3_l
    OR
      tHold >= 0
    & tHold + dG1_u >= dG3_l
    & dG3_u >= dG3_l
    & dG1_l >= 0
    & tHI > dG3_u + dG4_u
    & tHI > dG1_u + dG4_u
    & dG2_l > tHold
    & dG2_l > dG3_u
    & tSetup > dG1_u
    & dG2_u >= dG2_l
    & dG2_u >= tHold + dG1_l
    & dG3_l >= 0
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG4_u >= dG3_l
    & dG1_u >= dG1_l
    & dG1_u >= tHold
    & tLO >= tSetup
    OR
      dG2_u >= dG2_l
    & dG4_l >= 0
    & dG1_l >= 0
    & dG2_l > tHold + dG1_u
    & dG3_l > dG1_u
    & tHI > dG3_u + dG4_u
    & dG4_u >= dG4_l
    & dG1_u >= dG1_l
    & tSetup >= dG1_l
    & tHold + dG1_u >= dG3_l
    & dG1_u >= tHold
    & tLO >= tSetup
    & dG4_u >= dG3_l
    & dG3_u >= dG2_l
    OR
      dG2_u >= dG2_l
    & dG4_l >= 0
    & dG2_l > dG3_u
    & dG2_l > tHold + dG1_u
    & tHI > dG1_u + dG4_u
    & tHI > dG3_u + dG4_u
    & dG4_u >= dG4_l
    & tHold + dG1_u >= dG3_l
    & tHold >= 0
    & dG1_l >= 0
    & tSetup >= dG1_l
    & dG1_u >= tSetup
    & dG3_u >= dG3_l
    & dG1_u >= tHold
    & dG3_l >= 0
    & tLO >= tSetup
    & dG3_u + dG4_u >= dG2_l + dG3_l
    OR
      dG2_u >= dG2_l
    & dG2_u >= dG3_l
    & dG1_u >= dG3_l
    & tHI > dG1_u + dG4_u
    & tHold >= 0
    & dG1_l >= 0
    & dG3_u >= dG3_l
    & tHI > dG3_u + dG4_u
    & dG2_l > tHold
    & tSetup > dG1_u
    & dG1_u >= tHold
    & dG2_u >= tHold + dG1_l
    & dG4_l >= 0
    & dG3_l >= 0
    & dG4_u >= dG4_l
    & dG1_u >= dG1_l
    & dG4_u >= dG3_l
    & dG3_u >= dG2_l
    & tLO >= tSetup
    OR
      dG4_l >= 0
    & dG2_l >= 0
    & dG3_l >= 0
    & dG1_u >= dG1_l
    & tHold >= 0
    & tSetup > dG1_u
    & tHI > dG2_u
    & tHI > dG3_u + dG4_u
    & dG4_u >= dG4_l
    & dG3_u >= dG2_l
    & dG1_l >= 0
    & dG1_u >= tHold
    & dG2_u >= tHold + dG1_l
    & dG2_u + dG4_u >= tHI
    & dG3_u >= dG3_l
    & dG1_u + dG4_u >= tHI
    & tLO >= tSetup
    OR
      tHold >= 0
    & dG1_u >= dG1_l
    & dG3_l >= 0
    & dG4_l >= 0
    & tHI > dG3_u + dG4_u
    & tSetup > dG1_u
    & dG2_l > dG3_u
    & tHI > dG2_u
    & dG4_u >= dG4_l
    & dG4_u >= dG3_l
    & dG2_u >= dG2_l
    & dG1_l >= 0
    & dG2_u + dG4_u >= tHI
    & dG2_u >= tHold + dG1_l
    & dG1_u + dG4_u >= tHI
    & dG3_u >= dG3_l
    & tLO >= tSetup
    OR
      tHI >= tHold
    & dG3_l >= 0
    & dG2_u >= dG2_l
    & dG4_l >= 0
    & dG1_u + dG4_u >= tHI
    & dG1_l >= 0
    & tHI > dG3_u + dG4_u
    & dG2_l > tHold
    & tSetup > dG1_u
    & dG4_u >= dG4_l
    & dG2_u >= tHold + dG1_l
    & dG1_u >= dG1_l
    & dG3_u >= dG3_l
    & tHold >= 0
    & dG4_u >= dG3_l
    & dG2_u >= tHI
    & tLO >= tSetup
    OR
      dG2_l >= 0
    & dG1_l > dG2_u
    & tHold >= dG2_l
    & dG3_l >= 0
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG2_l
    & dG2_u >= dG2_l
    & dG1_u >= dG1_l
    & tHI >= tHold
    & tSetup > dG1_u
    & tHI > dG3_u + dG4_u
    & dG1_u >= tHold
    & tHI > dG2_u + dG4_u
    & dG4_u >= dG3_l
    & tLO >= tSetup
    & dG2_u >= dG3_l
    & dG3_u >= dG3_l
    OR
      dG4_l >= 0
    & dG3_l >= 0
    & dG2_l >= 0
    & tHI > dG3_u + dG4_u
    & dG1_l > dG2_u
    & tSetup > dG1_u
    & tHold > dG1_u
    & dG4_u >= dG4_l
    & dG3_u >= dG2_l
    & dG2_u + dG4_u >= tHI
    & dG1_u >= dG1_l
    & tHI >= tHold
    & tLO >= tSetup
    & dG3_u >= dG3_l
    OR
      dG3_l >= 0
    & dG1_u + dG4_u >= tHI
    & tHold >= dG2_l
    & dG4_l >= 0
    & dG1_u >= dG1_l
    & dG1_l >= 0
    & tHold + dG1_l > dG2_u
    & dG2_l >= 0
    & tHI > dG2_u
    & tSetup > dG1_u
    & tHI > dG3_u + dG4_u
    & dG4_u >= dG4_l
    & dG3_u >= dG2_l
    & tHI >= tHold
    & dG1_u >= tHold
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & dG2_u + dG4_u >= tHI
    & tLO >= tSetup
    OR
      tHold > dG1_u
    & tHold + dG1_l > dG2_u
    & dG2_u >= dG1_l
    & dG1_l >= 0
    & tSetup >= 0
    & tHold >= dG2_l
    & dG4_l >= 0
    & dG2_l > dG3_u
    & dG3_l > dG4_u
    & tHI > dG2_u
    & tHI > dG3_u + dG4_u
    & tHI > dG1_u + dG4_u
    & dG4_u >= dG4_l
    & tHI >= tHold
    & dG1_u >= dG1_l
    & tLO >= tSetup
    & dG3_u >= dG3_l
    & dG2_u >= dG2_l
    OR
      tSetup >= 0
    & dG1_l >= 0
    & tHI >= tHold
    & dG2_u >= dG2_l
    & tHI > dG1_u + dG4_u
    & dG2_u >= dG1_l
    & tHold + dG1_l > dG2_u
    & dG2_l + dG3_l > dG3_u + dG4_u
    & tHI > dG2_u
    & tHold > dG1_u
    & dG4_l >= 0
    & dG1_u >= dG1_l
    & dG3_l >= 0
    & dG4_u >= dG4_l
    & dG4_u >= dG3_l
    & dG1_u >= tSetup
    & dG3_u >= dG3_l
    & dG1_u >= dG2_l
    & tLO >= tSetup
    OR
      dG1_u >= dG1_l
    & dG2_u >= dG2_l
    & dG2_u + dG4_u >= tHI
    & tHI >= tHold
    & dG2_u >= dG1_l
    & dG3_l >= 0
    & dG4_l >= 0
    & tHI > dG3_u + dG4_u
    & dG1_l > tSetup
    & dG2_l + dG3_l > dG3_u + dG4_u
    & tHold + dG1_l > dG2_u
    & tHold > dG1_u
    & tHI > dG2_u
    & dG4_u >= dG4_l
    & dG4_u >= dG3_l
    & tSetup >= 0
    & dG1_u + dG4_u >= tHI
    & dG1_u >= dG2_l
    & tLO >= tSetup
    & dG3_u >= dG3_l
    OR
      dG2_l >= 0
    & dG2_u >= dG1_l
    & dG2_u >= dG2_l
    & dG1_l >= 0
    & tHold > dG1_u
    & tHI > dG1_u + dG4_u
    & tHold + dG1_l > dG2_u
    & tHI > dG3_u + dG4_u
    & dG3_l > dG4_u
    & tSetup > dG1_u
    & dG3_u >= dG2_l
    & dG1_u >= dG2_l
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG3_l
    & tHI >= tHold
    & tLO >= tSetup
    & dG1_u >= dG1_l
    OR
      dG1_u >= dG1_l
    & dG1_u >= dG2_l
    & dG4_l >= 0
    & tHold + dG1_l > dG2_u
    & dG3_l > dG2_u
    & tSetup > dG1_u
    & tHI > dG3_u + dG4_u
    & tHold > dG1_u
    & dG4_u >= dG4_l
    & dG1_l >= 0
    & dG2_l >= 0
    & dG2_u >= dG2_l
    & dG2_u >= dG1_l
    & dG4_u >= dG3_l
    & tHI >= tHold
    & tLO >= tSetup
    & dG3_u >= dG3_l
    OR
      dG2_l >= 0
    & tHI > dG2_u
    & tHI >= tHold
    & dG4_l >= 0
    & dG1_l >= 0
    & tSetup > dG1_u
    & tHold + dG1_l > dG2_u
    & tHI > dG3_u + dG4_u
    & dG3_l > dG1_u
    & tHold >= dG2_l
    & dG4_u >= dG4_l
    & dG1_u >= dG2_l
    & tLO >= tSetup
    & dG2_u >= dG3_l
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & dG1_u >= dG1_l
    OR
      dG1_l >= 0
    & dG2_u >= dG2_l
    & dG2_l >= 0
    & dG4_l >= 0
    & tHold + dG1_l > dG2_u
    & dG3_l > dG4_u
    & tHI > dG2_u
    & tHold > dG1_u
    & tHI > dG3_u + dG4_u
    & tSetup > dG1_u
    & dG4_u >= dG4_l
    & dG3_u >= dG2_l
    & dG1_u >= dG1_l
    & dG2_u >= dG1_l
    & dG1_u + dG4_u >= tHI
    & tHI >= tHold
    & tLO >= tSetup
    & dG3_u >= dG3_l
    OR
      dG3_l >= 0
    & dG1_l >= 0
    & tHold + dG1_l > dG2_u
    & dG4_l >= 0
    & tHI > dG2_u
    & dG2_l + dG3_l > dG3_u + dG4_u
    & tHold > dG1_u
    & dG4_u >= dG4_l
    & dG4_u >= dG3_l
    & tHI >= dG2_l + dG3_l
    & dG2_u >= dG1_l
    & tSetup >= dG1_l
    & dG1_u >= tSetup
    & dG1_u >= dG2_l
    & dG2_u >= dG2_l
    & dG1_u + dG4_u >= tHI
    & tHI >= tHold
    & tLO >= tSetup
    & dG3_u >= dG3_l
    OR
      dG2_u >= dG1_l
    & dG2_u >= dG2_l
    & dG1_l >= 0
    & dG4_l >= 0
    & tHI > dG3_u + dG4_u
    & tHold + dG1_l > dG2_u
    & tHold > dG1_u
    & dG2_l + dG3_l > tHI
    & dG4_u >= dG4_l
    & tSetup >= dG1_l
    & dG1_u >= tSetup
    & dG1_u >= dG2_l
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & tHI >= tHold
    & tLO >= tSetup
    OR
      dG3_l >= 0
    & dG4_l >= 0
    & tHold >= dG2_l
    & dG4_u >= dG4_l
    & tHI >= tHold
    & dG2_l >= 0
    & tSetup > dG1_u
    & dG1_l > dG2_u
    & tHI > dG3_u + dG4_u
    & dG3_u >= dG3_l
    & tLO >= tSetup
    & dG4_u >= dG3_l
    & dG1_u >= dG1_l
    & dG2_u >= tHI
    OR
      dG4_l >= 0
    & dG2_l > dG3_u
    & tHold + dG1_l > dG2_u
    & dG1_l > tSetup
    & dG3_l > dG1_u
    & tHI > dG3_u + dG4_u
    & dG4_u >= dG4_l
    & dG2_u >= dG2_l
    & tSetup >= 0
    & dG2_u >= tHI
    & dG1_u >= dG1_l
    & dG4_u >= dG3_l
    & tHI >= tHold
    & tLO >= tSetup
    & dG3_u >= dG3_l
    OR
      tHI >= tHold
    & dG3_u >= dG3_l
    & tSetup >= 0
    & dG2_l > dG1_u
    & tHold + dG1_l > dG2_u
    & dG1_l > tSetup
    & tHI > dG3_u + dG4_u
    & tHold >= dG2_l
    & dG3_l >= 0
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG2_l
    & dG4_u >= dG3_l
    & dG2_u >= tHI
    & dG1_u >= dG1_l
    & tLO >= tSetup
    OR
      tHold + dG1_l > dG2_u
    & dG3_l >= 0
    & tHI >= tHold
    & dG1_u >= dG3_l
    & tSetup >= 0
    & dG4_l >= 0
    & tHold > dG1_u
    & dG2_l > tHold
    & tHI > dG3_u + dG4_u
    & dG1_l > tSetup
    & tHold > dG3_l
    & dG4_u >= dG4_l
    & dG1_u >= dG1_l
    & dG4_u >= dG3_l
    & dG3_u >= dG3_l
    & dG2_u >= tHI
    & dG2_u >= dG2_l
    & tLO >= tSetup
    OR
      dG4_l >= 0
    & dG1_u >= dG1_l
    & tHI >= tHold
    & dG2_l + dG3_l > tHI
    & tHI > dG3_u + dG4_u
    & dG1_l > tSetup
    & tHold > dG1_u
    & dG4_u >= dG4_l
    & dG2_u >= tHI
    & tSetup >= 0
    & tLO >= tSetup
    & dG1_u >= dG2_l
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    OR
      dG4_l >= 0
    & dG1_l >= 0
    & dG2_u >= tHI
    & dG2_l >= 0
    & tHI > dG3_u + dG4_u
    & tHold > dG1_u
    & dG3_l > dG4_u
    & tSetup > dG1_u
    & dG4_u >= dG4_l
    & dG3_u >= dG2_l
    & dG1_u >= dG1_l
    & tHI >= tHold
    & tLO >= tSetup
    & dG3_u >= dG3_l
    & dG1_u + dG4_u >= tHI
    OR
      tHI >= tHold
    & dG2_u >= dG1_l
    & tHold >= dG2_l
    & dG1_l >= 0
    & dG4_u >= dG3_l
    & dG4_l >= 0
    & tHI > dG3_u + dG4_u
    & tSetup > dG1_u
    & dG4_u >= dG4_l
    & dG1_u >= dG1_l
    & dG3_l >= 0
    & dG2_l >= 0
    & dG3_u >= dG2_l
    & dG1_u >= tHold
    & dG2_u >= tHI
    & dG3_u >= dG3_l
    & tLO >= tSetup
    & dG1_u + dG4_u >= tHI
    OR
      tHI >= tHold
    & dG3_l >= 0
    & tSetup >= dG1_l
    & dG1_l >= 0
    & dG4_l >= 0
    & tHold > dG1_u
    & tHI > dG3_u + dG4_u
    & dG2_l > tHold
    & dG4_u >= dG4_l
    & dG1_u >= tSetup
    & dG2_u >= tHI
    & dG2_u >= dG2_l
    & dG4_u >= dG3_l
    & tLO >= tSetup
    & dG3_u >= dG3_l
    & dG1_u + dG4_u >= tHI
    OR
      dG4_l >= 0
    & dG1_u >= dG2_l
    & dG1_u >= dG1_l
    & dG2_l >= 0
    & tHI > dG3_u + dG4_u
    & dG3_l > dG4_u
    & tSetup > dG1_u
    & tHold > dG1_u
    & tHI > dG2_u
    & dG4_u >= dG4_l
    & dG3_u >= dG2_l
    & tLO >= tSetup
    & dG1_l >= 0
    & dG3_u >= dG3_l
    & dG2_u >= tHold + dG1_l
    OR
      tHold > dG1_u
    & dG4_l >= 0
    & tSetup > dG1_u
    & tHI > dG3_u + dG4_u
    & tHI > dG2_u
    & dG3_l > dG1_u
    & dG4_u >= dG4_l
    & dG2_u >= tHold + dG1_l
    & dG1_u >= dG1_l
    & dG2_l >= 0
    & dG1_u >= dG2_l
    & dG1_l >= 0
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & tLO >= tSetup
    OR
      dG2_u >= dG2_l
    & dG2_l > tHold + dG1_u
    & tHI > dG3_u + dG4_u
    & tLO >= tSetup
    & tSetup >= dG1_l
    & tHold >= 0
    & dG1_l >= 0
    & dG1_u >= dG3_l
    & dG3_l >= 0
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG4_u >= dG3_l
    & dG3_u >= dG2_l
    & dG1_u >= tHold
    & dG1_u >= tSetup
    OR
      dG3_l >= 0
    & dG1_u >= dG3_l
    & dG2_l > dG3_u
    & dG2_u >= tHI
    & dG1_l >= 0
    & dG4_l >= 0
    & tHI > dG3_u + dG4_u
    & dG2_l > dG1_u
    & dG4_u >= dG4_l
    & tSetup >= dG1_l
    & dG4_u >= dG3_l
    & tHI >= tHold
    & dG1_u >= tSetup
    & tLO >= tSetup
    & tHold >= dG2_l
    & dG3_u >= dG3_l
    & dG2_u >= tHold + dG1_l
    OR
      tHold >= 0
    & dG1_l >= 0
    & dG1_u >= dG2_l
    & tSetup >= dG1_l
    & dG2_u >= tHold + dG1_l
    & dG2_l + dG3_l > dG3_u + dG4_u
    & tHI > dG1_u + dG4_u
    & dG1_u >= tHold
    & dG1_u >= tSetup
    & dG2_u >= tHI
    & tLO >= tSetup
    & dG3_l >= 0
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    OR
      dG2_u >= tHI
    & dG1_l >= 0
    & dG2_l >= 0
    & tHold >= 0
    & tHI > dG3_u + dG4_u
    & dG3_l > dG4_u
    & tSetup > dG1_u
    & dG3_u >= dG2_l
    & dG1_u >= dG1_l
    & tHI >= tHold
    & dG1_u >= tHold
    & dG2_u >= tHold + dG1_l
    & dG1_u + dG4_u >= tHI
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG3_l
    & tLO >= tSetup
    OR
      tHI > dG3_u + dG4_u
    & tHI > dG1_u + dG4_u
    & tHI >= tHold
    & tLO >= tSetup
    & tSetup > dG1_u
    & tHold > dG1_u
    & dG1_l >= 0
    & dG1_u >= dG2_l
    & dG2_l >= 0
    & dG3_l > dG4_u
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG3_l
    & dG3_u >= dG2_l
    & dG1_u >= dG1_l
    & dG2_u >= tHold + dG1_l
    & dG2_u >= tHI
    OR
      tHI > dG3_u + dG4_u
    & tHI >= tHold
    & tLO >= tSetup
    & tSetup >= dG1_l
    & tHold > dG1_u
    & dG1_l >= 0
    & dG1_u >= dG2_l
    & dG4_l >= 0
    & dG4_u >= dG4_l
    & dG3_u >= dG3_l
    & dG4_u >= dG3_l
    & dG2_u >= tHold + dG1_l
    & dG1_u >= tSetup
    & dG2_l + dG3_l > tHI
    & dG2_u >= tHI
    This good constraint is exact (sound and complete)

    21.965 MiB (i.e., 2879089 words of size 8)
    
    Result written to file '/media/gia/Data/Example-Models/flipflop-P/flipflop-P-queueBFSPRIOR-incl-merge-EF.res'.
    
    ------------------------------------------------------------
    Statistics: State space
    ------------------------------------------------------------
    Number of states                        : 129
    Number of transitions                   : 153
    Number of computed states               : 253
    Total computation time                  : 244.531 seconds
    States/second in state space            : 0.5 (129/244.531 seconds)
    Computed states/second                  : 1.0 (253/244.531 seconds)
    Estimated memory                        : 24.758 MiB (i.e., 3245136 words of size 8)
    
    Generating graphical output to '/media/gia/Data/Example-Models/flipflop-P/flipflop-P-queueBFSPRIOR-incl-merge-EF-statespace.jpg'…
    Writing the states description to file '/media/gia/Data/Example-Models/flipflop-P/flipflop-P-queueBFSPRIOR-incl-merge-EF-statespace.states'…
    
    Drawing the cartography…
    Plot cartography in 2D projected on parameters tHI and tLO to file '/media/gia/Data/Example-Models/flipflop-P/flipflop-P-queueBFSPRIOR-incl-merge-EF_cart.png'.
    
    ------------------------------------------------------------
     Statistics: Algorithm counters
    ------------------------------------------------------------
    main algorithm                          : 244.550 seconds
    ------------------------------------------------------------
     Statistics: Parsing counters
    ------------------------------------------------------------
    model parsing                           : 0.017 second
    ------------------------------------------------------------
     Statistics: State computation counters
    ------------------------------------------------------------
    number of state comparisons             : 824
    number of constraints comparisons       : 818
    number of new states <= old             : 23
    number of new states >= old             : 0
    StateSpace.merging attempts             : 1816
    StateSpace.merges                       : 101
    StatesMerging.merging attempts          : 0
    StatesMerging.merges                    : 0
    ------------------------------------------------------------
     Statistics: Graphics-related counters
    ------------------------------------------------------------
    state space drawing                     : 0.951 second
    cartography drawing                     : 0.497 second
    ------------------------------------------------------------
     Statistics: Global counter
    ------------------------------------------------------------
    total                                   : 249.221 seconds

    IMITATOR successfully terminated (after 249.224 seconds)
    Estimated memory used: 57.411 MiB (i.e., 7525036 words of size 8)