Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6e5b64e23fb26c099ca7e53cd009168fea7ae03dde40e24360722e5256d3c203:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^