Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 25513c9538d9e33cff0f84396b6f30349c58727da5872e23dab8ddb971207447:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^