Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 50e8b1150232e91a927706514e908572b39bae33172bb9dd003fc508a9884bf0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^