Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 83155c46ba2a090c790388242c41684352badc776446c5cddf8f7b876d5f3ddb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^