Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e07d7f135b7b2bc9376efbb84090a17557ea28433ba05ac7c326e845071d451f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^