Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 78eb1c6322f3e26a9e45b39dfb612435d0486ce7d86b12fa87002a7af82548c9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^