Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 23f6e43bee419182f2ae0b92f64c29c02b88f5434259bda6670b2b24012d1aa0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^