Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e8b60592c1e9b66981681aa81e469f2c98be7451953e8953f82c9b43fea97198:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^