Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f48531f6193b66b2d6e61f5f8682e4bfba4117e825b7841f795ac7f903581fd9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^