Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 265d558eb996c6b6bc32fc6b74ea2ba23696100743091eabdafbfa6a92bf7e7e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^