Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eafcccff04bd52fdb82973e93cca1dc7943e1fc227e7e19d6b795a832991ac69:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^