Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eabb9e1a48d42dbe2dbd59555b4dfae88d73fd6d1e7594288858061e52e8468e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^