Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62826500070ce11bbe1e929d5c6b908af75db8e099d23b0f83559de35294dc8c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^