Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d000d8a44138ae4965dfe19038246f8b5f799f3136a11f645e5a1e1cade338c2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^