Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02961c3193b2b8a4f894945363a3d97b9ea13d618667247b7329f1658a9599de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^