Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 44fdae643b4585fff4583cf3c479c799ef3d914a781a52634e2c1e51254eeb07:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^