Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c5ae0dd07a8b51a0088f4750a3f994c0f576cc36178b830fe326471a3f583633:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^