Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2adaf7a1f1fd1821edc0b9713a3bc2c4bc5eb37c22352dd3bad408b6d6da808:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^