Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe86f9b6fabe23f7dd83240f41e7a02febbf8dc9c8e036abf13d37cfd6ca3d84:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^