Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9c90cbaee2dd93ff8113f7f659b84b951650822aa3b2e579b4e79b2897564c5a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^