Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6fde80074d484bcdcb05d76971ecf805556664e9653904b53160f62eebc60ddf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^