Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1ca9d7b2350c837d6c7e6da44a155018aec4d06d151a18aa7037e697403f30e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^