Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0c587d2468324db975f97afff4619b881d8418421e28265a5f0c2c3ab7e5ca8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^