Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6bf9682510f4a4c7ec7b739e7357701ef2d5550f5a71a5a8bdda7750be0d8a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^