Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 91a7a1360e4c84b93984739df438ecddc6d877831768201c6b04d76997389acf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^