Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4b2ac098b7ac0d911b43501a0f66af301cef2d1354fd028bf8c13754bc9de9ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^