Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4682aa65e86d6b2cbc1b0a594227c5e219acd04d123bb0a761365c240629e760:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^