Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5a195bcaf160805cbec1031ba68c711d8d14bea3fa3147211b274a7ca54ef708:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^