Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d5d645ca07f7ab76519fd89491c850652f81e4c197ecbd807838e59ee97a7309:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^