Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dcae02e151104df40d6180228e54e800934d9f9167d6427d8de0f3269d47b873:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^