Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 03490a50038dd179649edb2795577931af1f1ef8b1874c1f1cebbcb365703ab0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^