Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0f1bbaad3bc5a2ca74c74ddcf028d11e0e4c001ad7769feea63843afc424b0c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^