Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c2e97bbb0500e56a63bb46a74f769b74a792b52c32185c33c02432aecd694275:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^