Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 21a2d7d8bd41889ad6ca72fb145b9e527b9122444aa49832818f09b39d334873:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^