Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 940e2ec8d2bb14c0dd643156839374cda5e2a9600c46747c6adb7c17d577622b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^