Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c453c9907176a6ee51c2bbb754fd1f44bf303b112a0b861d70b9fd38fa92704:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^