Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 654ce87fdc2ba2d74a91381e1c7a031515138450fda45b9b9c362403b368dc7e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^