Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a2fa83dab65e9cccb50f9922446f00843fc093c12701987ef07d2d8a874805ff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^