Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d37e84b9db6990d4497bc81c4969241c7cfd6eaa07c73d62039a76e67448587:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^