Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 692a09f8df136da61d2d3949f5ba3b0527c40e4de58f854e3ce027b556195c21:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^