Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 508d57d7953a810c3291eb867fccf0b7bba8a412364ee5362b46844740dc634a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^