Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c95346ed7e4dd9a295630da1643a31b6eb326a8b0c5ce1ee9c77831083ab5cb0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^