Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ba76173e9785166f7d60f6fc1b1180e29ec18755b24de8c037279ffb026676a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^