Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02551ab47d15b0639ff0380f26bcbe8f5fba4c05d19ab5853acdadeb4569ccb4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^