Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bd95a40e5c2b99b9102e0d1b5abfc7360beb9d71ccf55835c63be2ff3e83314f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^