Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> caf0f9b9b0225a6a6d284bfa707eb9eebfebd99829f85008beafd6a909b85235:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^