Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cd6fca9671d2de8558ad0ac7d5ea7c5b772bdccbc5c14476d61498f7a2b1c415:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^