Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c325bdf92d7740684804df7f66be0977092558bd61844a4a29e34072e90357c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^