Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8868246fed034b10e67570ad3c586405d90db4c9767bcd9e73d28bf657f25122:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^