Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 05256be0988e7010ffa1fd9b36a3a53025e99fecce52eabec144f78b63e516fb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^