Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 196275343ffc67623b7d959e10c22812033bb08234903f4eb10f07174ace4541:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^