Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9094e46fc3a33b20403c5c813eb78891e8eff7a166fdaf945ff83ca3ccb3c619:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^