Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 33ed85e61543d340704976242be1eab5c03eb1304b0472cd6b97350ed1eb08a1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^