Config: {'W_PER_SHEEP': 1.0, 'W_ALIGN': 0.0, 'W_PEN_BONUS': 5.0, 'W_STEP_COST': 0.02, 'W_COMPLETE': 200.0, 'W_COMPACT': 1.5, 'ALIGN_SHAPE': 'standoff', 'ALIGN_GATED': False, 'ent_coef': 0.02}
Run dir: runs/expB_mixed
MIXED training: random n_sheep ∈ [1, 3], 3,000,000 total steps

[Mixed] training 3,000,000 steps
           ... [trial 1 | mixed | 100,000 steps | ret(last 50)=-13.68  sr=2%]
           ... [trial 1 | mixed | 200,000 steps | ret(last 50)=-14.08  sr=0%]
           ... [trial 1 | mixed | 300,000 steps | ret(last 50)=-9.80  sr=0%]
           ... [trial 1 | mixed | 400,000 steps | ret(last 50)=-11.20  sr=0%]
           ... [trial 1 | mixed | 500,000 steps | ret(last 50)=-10.61  sr=0%]
           ... [trial 1 | mixed | 600,000 steps | ret(last 50)=-11.19  sr=0%]
           ... [trial 1 | mixed | 700,000 steps | ret(last 50)=-14.22  sr=0%]
           ... [trial 1 | mixed | 800,000 steps | ret(last 50)=-6.31  sr=0%]
           ... [trial 1 | mixed | 900,000 steps | ret(last 50)=-12.68  sr=0%]
           ... [trial 1 | mixed | 1,000,000 steps | ret(last 50)=-11.06  sr=0%]
           ... [trial 1 | mixed | 1,100,000 steps | ret(last 50)=-13.39  sr=0%]
           ... [trial 1 | mixed | 1,200,000 steps | ret(last 50)=-14.20  sr=0%]
           ... [trial 1 | mixed | 1,300,000 steps | ret(last 50)=-11.33  sr=0%]
           ... [trial 1 | mixed | 1,400,000 steps | ret(last 50)=-10.73  sr=0%]
           ... [trial 1 | mixed | 1,500,000 steps | ret(last 50)=-10.91  sr=0%]
           ... [trial 1 | mixed | 1,600,000 steps | ret(last 50)=-10.44  sr=0%]
           ... [trial 1 | mixed | 1,700,000 steps | ret(last 50)=-10.56  sr=0%]
           ... [trial 1 | mixed | 1,800,000 steps | ret(last 50)=-15.74  sr=0%]
           ... [trial 1 | mixed | 1,900,000 steps | ret(last 50)=-13.46  sr=0%]
           ... [trial 1 | mixed | 2,000,000 steps | ret(last 50)=-9.86  sr=0%]
           ... [trial 1 | mixed | 2,100,000 steps | ret(last 50)=-13.07  sr=0%]
           ... [trial 1 | mixed | 2,200,000 steps | ret(last 50)=-9.86  sr=0%]
           ... [trial 1 | mixed | 2,300,000 steps | ret(last 50)=-9.73  sr=2%]
           ... [trial 1 | mixed | 2,400,000 steps | ret(last 50)=-12.21  sr=0%]
           ... [trial 1 | mixed | 2,500,000 steps | ret(last 50)=-14.27  sr=0%]
           ... [trial 1 | mixed | 2,600,000 steps | ret(last 50)=-10.90  sr=2%]
           ... [trial 1 | mixed | 2,700,000 steps | ret(last 50)=-9.67  sr=0%]
           ... [trial 1 | mixed | 2,800,000 steps | ret(last 50)=-14.29  sr=0%]
           ... [trial 1 | mixed | 2,900,000 steps | ret(last 50)=-9.08  sr=0%]
           ... [trial 1 | mixed | 3,000,000 steps | ret(last 50)=-11.62  sr=6%]
[Mixed] evaluating n=1, 30 eps
[Mixed] n_sheep=1  sr=0%  mean_len=1500  mean_min_pen=12.1m  mean_act=0.64
[Mixed] evaluating n=2, 30 eps
[Mixed] n_sheep=2  sr=0%  mean_len=1500  mean_min_pen=13.6m  mean_act=1.12
[Mixed] evaluating n=3, 30 eps
[Mixed] n_sheep=3  sr=0%  mean_len=1500  mean_min_pen=13.3m  mean_act=1.02

============================================================
  REPLAY SUMMARY
============================================================
  n_sheep=1  sr=  0%  len= 1500  min_pen= 12.1m  act=0.64
  n_sheep=2  sr=  0%  len= 1500  min_pen= 13.6m  act=1.12
  n_sheep=3  sr=  0%  len= 1500  min_pen= 13.3m  act=1.02

  Total time: 20.6 min
  Artefacts:  runs/expB_mixed/