Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5d60459db6d7bbca3b3fe45b77b2036f854f2fd7166aeaa7efd7c670993a7949:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^