Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eca6ff8eaa0f5aa2fa9b29c35faf8e0eb4655173d7e6936c4b49fb569e3792a7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^