Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0af08ddb708c47170e4b8b46d03eca50236b7548b641cac28b0b922e374ab85:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^