Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 599f4931c2bb970676c8d86d4a261966132755b8c8d31775b3ddaf013a3526f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^