Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0a923d81e82f5def9da08d8ee192866f7c818b8bfea2d4be104297b130d7b81:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^