Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3952079e128fc7c5805bce11f6fccfe02b1ef1857756a4a97442ded6515690e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^