Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7b8e0d56625a5a568cbaa915a64fb227fa85d5aa7da9525b3f534c60f15ae466:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^