Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c27fb9d4347c51b1da4756910e37aa850ef136c4403626a30feff585efa88364:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^