Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c436020513c8eedcfdcec9aa138bfe634cd6e809b3b687017b0accfe30a17fcb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^