Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bd547469b138eb7f685941804a0d675d43f54b5b9a81954392b5a0842489492e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^