Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd583173ac3bb1b75ae407b885d51645c5bbe871229ed4eb26d34ad32af6040a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^