Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c824bda1beeb55370d140e2624ad95c038e0a44dff93b6146b69a428d7afea8f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^