Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa6b53c3ac0d4ecedcd85fb0abc2938f2ae7793ded0e50902f04f1b5c9b77de9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^