Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dc4708e62631681a0328cc4478d2ce05f793212521923b9456f7066dc3967962:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^