Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1381237a805f3b471b741ef985286114c2152366339dcec194e12b3b24dbf86c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^