Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53506add825ac0d5cd560cb7f0d8b9f6404260ff2fb63fb38d2be2a40e98d317:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^