Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c1f75018c43723af8eb58781aec42b50913b93aaac3ea69788451827daa655a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^