Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2727824a610713aecd6e3dada9f5ee5e57e33540121bd4ea7b48b5c63de4a42b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^