Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8ccb05ceaae99ac242f86265b8676e28101be806053d9c464e37799f7fb9fe50:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^