Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ae1044ee521d324befffc3c8ad589925b0dc64f4df360bec3e128d5fc0af816c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^