Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d009923e27090904d0bb929908d9f883054e7a3cc284274409306b775a050887:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^