Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5d49665c78c9c493c4f4785740a8d04ec42556b2b5e3f8687160abb39e06b05:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^