Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a8d310dcbf283d48acbf54ddb84f63eea72998f729092977360fd00d1925f2fd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^