Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8fc1e858fb3d0825daf7aedcac50c6d07d933e002175459485790a578b4518d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^