Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f825f642c41de51307754fad6d2802dfd8355f4fd81cc2d3b5435b4f10417ca3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^