Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 022ed62638fad2ad655a701f9900e061d42b854530536d6aeb410d05415b1043:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^