Iter #50: tensor([-0.5991], device='cuda:0', grad_fn=<MulBackward0>)
Iter #100: tensor([-0.5140], device='cuda:0', grad_fn=<MulBackward0>)
Iter #150: tensor([-0.8266], device='cuda:0', grad_fn=<MulBackward0>)
Iter #200: tensor([-0.2762], device='cuda:0', grad_fn=<MulBackward0>)
Iter #250: tensor([-0.9762], device='cuda:0', grad_fn=<MulBackward0>)
Iter #300: tensor([-0.9852], device='cuda:0', grad_fn=<MulBackward0>)
Iter #350: tensor([-0.9894], device='cuda:0', grad_fn=<MulBackward0>)
Iter #400: tensor([-0.8218], device='cuda:0', grad_fn=<MulBackward0>)
Iter #450: tensor([-0.9795], device='cuda:0', grad_fn=<MulBackward0>)
Iter #500: tensor([-0.9897], device='cuda:0', grad_fn=<MulBackward0>)
Iter #550: tensor([-0.9573], device='cuda:0', grad_fn=<MulBackward0>)
Iter #600: tensor([-0.9834], device='cuda:0', grad_fn=<MulBackward0>)
Iter #650: tensor([-0.9960], device='cuda:0', grad_fn=<MulBackward0>)
Iter #700: tensor([-0.9941], device='cuda:0', grad_fn=<MulBackward0>)
Iter #750: tensor([-0.9938], device='cuda:0', grad_fn=<MulBackward0>)
Iter #800: tensor([-0.9879], device='cuda:0', grad_fn=<MulBackward0>)
Iter #850: tensor([-0.9945], device='cuda:0', grad_fn=<MulBackward0>)
Iter #900: tensor([-0.9960], device='cuda:0', grad_fn=<MulBackward0>)
Iter #950: tensor([-0.9934], device='cuda:0', grad_fn=<MulBackward0>)
Iter #1000: tensor([-0.9941], device='cuda:0', grad_fn=<MulBackward0>)
Iter #1050: tensor([-0.9934], device='cuda:0', grad_fn=<MulBackward0>)
Iter #1100: tensor([-0.9888], device='cuda:0', grad_fn=<MulBackward0>)
Iter #1150: tensor([-0.9968], device='cuda:0', grad_fn=<MulBackward0>)
Iter #1200: tensor([-0.9970], device='cuda:0', grad_fn=<MulBackward0>)
Iter #1250: tensor([-0.9772], device='cuda:0', grad_fn=<MulBackward0>)
Iter #1300: tensor([-0.9818], device='cuda:0', grad_fn=<MulBackward0>)
Iter #1350: tensor([-0.9724], device='cuda:0', grad_fn=<MulBackward0>)
Iter #1400: tensor([-0.9945], device='cuda:0', grad_fn=<MulBackward0>)
Iter #1450: tensor([-0.9863], device='cuda:0', grad_fn=<MulBackward0>)
Iter #1500: tensor([-0.9894], device='cuda:0', grad_fn=<MulBackward0>)
Iter #1550: tensor([-0.9919], device='cuda:0', grad_fn=<MulBackward0>)
