Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db43bc9e562287ada5d02866c6f907ca79142e8f5495caa760400e27ca358621:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^