Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d238e3d8052bb2aadee44f57b2cbee4e9e3e6cb5c04c3015f21831e9d20ecc95:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^