Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e35a1de3618f04ca99bb73c2e4e96e036688214001944f93c4aed78b6262ade2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^