Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9f3f5e6e6027f2d549e2a7207495452f6c466398cc0c3ecf0f6fe04d2a31d8b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^