Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d181b01501617ae015e78e72b939ba9e465f533fd15a1e8c1856094a0097812:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^