Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f87018973c9c766cc724a0c01716a9f804e2408fb4ef3fa72bdd548208957e8b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^