Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6402e2579243969079c0ed70f11833ed3edaef0045741d762e31e641f06c4d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^