Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bcbd3dfecc67e3b84c98d2c5a799f24c2fb33675b54e41f3362fe8dd29cd9ea5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^