Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b7916bae98368655f251afa73965d54e0f3ca0404cefafc6a806fef45b59f4d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^