Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95608e1058ab12efb57325e0497923afa2b46392ad5e84cbdacf4cd3b0271da8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^