Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed67e3e61eee53383a01cba598e410eb5e36898454367637208a6313fe93c696:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^