Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 63327efffd60fce08ddd2ddb4163a61a325fcad337319b9940ecc9494416e44d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^