Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bde2cff449cdf4dc901963312d099c704df141a97b9fed747bdb835ef24e665b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^