Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e765fd0c7dd22cab44ad1e04681f9349b20644152b36551143e0709682c2d4d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^