Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d09f3af3ff459db1280c8e811746449d19ea439f1c53b4cb18591064b4dec7ae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^