Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 84ab9431481c2c255e1dcb559ee44694b42d4e0c634d113b7b13fc6749f67030:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^