Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e4108da831a2c1b2454ba1566cf532910f65023861214b07278939443c505acf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^