Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8096a026be55ae6c8b0f7874c24e1c4b02b8ec28b537c205f1c6e28141499457:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^