Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 037da38cb674c10f2b4218e0781a26f34abb51a65df7abd04f69245feb0892fc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^