Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5274f158a866dc87758be0359912e4f03132619efe0cbc2f2df9b998f4458213:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^