Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d2b406bc418a53f1d77b6216409969788ae7ce52ef1276232bf34d4d777226a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^