Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 087cc5e939be11d2a171093408303f82c8ad6e4896588a1e4d7690fd33c23aee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^