Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bcde3928e64b368f189b3c89846ebbd757350eaf217e3ffcc32a52118dcb4452:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^