Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 79a47925f520d96289fbf244781f7e50954a0c17ec0b241608c627a49d8d08bb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^