Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 66f8d27eba19093dfc099d8140bda1b27cce2442194ae877f09613157ddcf062:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^