Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aedc687f6bc79e91c01324377233c14786a543b144690f28330d1ec5f38caa5a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^