Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c32fe278683326b6f3dff070fdd24437d593eb9fb4518d761e3672f15303bb3b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^