Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ccb179a18dab087c9a5e6a4456b9ba9d86755dff1d3d1d5f8376d33317395606:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^