Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0ec48b691c42bf67e1dd6566361c6552c215dab66d9fb0df8b94acc16b4a6f5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^