Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fb3a7531920bbf94b6d239f60dd66ee72d9469fec4d0f2e81401e472bbf207d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^