Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1816ea899ecf71fce85fb93b53a67967812aa068e8ee5b01134344dc8d40d97d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^