Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb56656bd433777afd5c97df5d68c5771c1ef96fdd91ab37176765ac56966116:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^