Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7fb57efa7e69f239b686ba3ddf1e383fc3db51e4bedb7e755b8604fd63d30759:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^