Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 90a7f4c9abcdfd227a6f40f9c672fb372f3327cdcc577062bcb4977ef0d9fbf7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^