Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5860382dc457747ca636c7c15003a85561e81e72bfddac53b87f197b4156efed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^