Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de3d8cfddfb6071d161718bd4c78c159b43891955ca5c1fa7ae57777c262c12f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^