Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca5ee30b43c9ed21adb4596eb9d9a7c08866ffabc2df9c9475c14aebcb34e831:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^