Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 023107b430b494af604b03e1fa0529e7c34e517f5918c4412b2ccfc6acd2b6fc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^