Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d520b299e2f20f986ac105dc506617a67dd8d129207bf8ca160beae7d6b3a386:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^