Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8cea2532f000a36821ec76977de5b4576252d6e3aa4e80dbf04051982c7a10e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^