Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 83c03eb144ab4701ea1efa7dcf92c97d9ba25cfbbe43d018d1b7709c6de993ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^