Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c4c0b47335dc65308990bf36b9d2b157369dbcd88f30ba669545c7f8245c670:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^