Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cbcf4e5efea6b9e46fdd83ea83ce5303f3fd7487155503168561c73563d5305e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^