Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cceda195490d4f1bd55d6541c3866ff85a8d5bb6007f2b635eae982c4a762a82:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^