Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65537f9e6f209edb95341af85509603dbf4b7c721eef32206f538c1062724806:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^