Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d91def4353be7cf974e9b00a2519e65920ce2216713b927d797612db024e99c9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^