Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1fae34a67af607ca6b1e036722f274de4aeb57a35b278506cc6b2303f8f0c83e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^