Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 61e1a97c84f4a34130ec3c43a8332fefd0367d2c3d2684c23738d5eb26808767:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^