Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f5d7f13d9b6b8e9325e361daeece5d057e16a11db6c77d399446b3233bde4cc7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^