Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e95de26642d784306e5a2ba3c12f8d2dbaf4636a9e24cbf9d1c5d354e3a0ce20:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^