Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a8c22d916c77fe6beb5729727eca15f5e62baa0cc38205c395aa53eedfbd4039:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^