Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f8ee682e4ddb562acaad219990582e616adccf05d63e859356ba986ce124a7f5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^