Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 01319d67fbab28c5123f1d1783726055377c7acd5062908a465fdc844ed1a49b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^