Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db275502edbb5007baa5b6d5ec896a97f5d6461ab267381e1991ddc3d1973642:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^