Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 384e9bb3ace0e94d4f75cd9aa7829b410afa4a3846de97817b9e05b13b3e7a34:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^