Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 486a47364a398bdb22eaddcc701ca76a52d019448912f19e7ad1b26f8dab0ece:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^