Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0969cf92d68db0a80e6130fe50d9e9dcfce0cfc482f9f0dc5717188b0f3a801:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^