Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5d5b9484f6fcdd5def6161a1037bccd5f2470979ae457192459b3d5aa8b6bde0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^