Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 63b7df61f17df8c3d77d80ecfca95c9e2b74fa2fabaa50f7eaff4c9002ac591e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^