Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1146897e4c283347f419402a86ed668368077966c4541cf5a70260e26282757a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^