Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f09c0fc770af261163083355e388ea2c3360865d763e92bac5277dabfd56a2f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^