Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d7dd5b1fb6d36d6ec38c33da252d06885f2e4a0a958f01a6277c35c6881b28f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^