Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 39e22f25ace0590163788b89d70f9216c1963dbf34fac8e47c4256b471de79e1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^