Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65f1d00f80a4df75b5620920c72190202c75f405f31b6411c1fabd47aa15c84f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^