Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 295fad3d1105a0b9180e7dec5982617b0fa0d1d3033b643ef56a8fc90a9a2c7c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^