Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a82edf5ad91fde61c118127f8ecb1dc8f694b9b687369abede2a17709d426aa4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^