Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb0539a97ef2499727a3cb28f1357bb71bfaa82e6bd33a9cb8621e3d50b07f23:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^