Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1e24185bb2b3c4e0476a7c48e3e8d117bc76a7b7c02111eb69838ed793a7b1cd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^