Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 70b04827eb49cdfc45bce92e212e5d340715290ec9fc3bc7322b43b25668b422:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^