Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4016ab4d355dbff694059c61eab872ef8aff514b9ad141d17232105e30996615:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^