Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 861b846bcea4cf85690c686987a72ad34cc67cc007e4a2c28bcd6949c0606410:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^