Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f11fa037f80df88e9708b137997ae010c1c91e77a79d7bfa59a87c1f2ea1601e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^