Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0b4a23f09291f0055a72cfa5342495069a255b4733a1a70429a3daa82f94ae1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^