Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4d7d1d4f4e243e59e9407abdaf9d898a394f5c2c3fccf7f7a254fe3fbad3138:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^