Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6bb9625f5937f5f28bed6e44123a3b4ba6a3ac7d8502f9243d7f6981791f7e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^