Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d86f789f880ee5d61b4be598aa6854f6efd01667800d954a23176f002b6dde83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^