Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 55ff6e0b4f10079e9a077f2691f0a314c2be9aee8755dd2c89bc025637371167:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^