Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 72804c7d36a7b9db6bea4e40ff836f3111aa33b4c4fa799097a246fc79c0e01b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^