Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6ff7861166e7313aa9d37571f20de35c79b18304607066814ed1ed74cc847e2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^