Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2b6d248e49d26e52b25fc3d1282d93c06d9f7ae03d497f760c84b14f98d7859:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^