Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94f59391efa62feea8c2fd4910892c45083aa1dfd3b94a048a9d3afbd51bf2b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^