Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7f3e5ef952776206b5b45b26398086a6be8a1dc268ac8110dd624f83904dc452:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^