Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de0fb58acce3c98275461ddc63dc4695a26231280b06b36d06287e5f9a18659f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^