Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7aebd3ec5fa8cbd35b9d08d6d28506ca8f77c2a322439e68731191ae5605e74f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^