Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37e3cd8d1d64cb44dd643a4bb10a145186ecbd699130ac158fc0f3de32a54098:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^