Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 43b99cfb181e0fc6aba750df8a1fe2a64cb3666dce7957b12ae8f1bc7d2a9a01:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^