Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cfdba38cf82763aa487c6a2c0db096c41e4c3f91919956812675b6a3d9c5f3e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^