Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 185df68a8f4e8f65b82e1fc085b43a283684db655060b4d2df74be85092fd0db:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^