Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2fb74c1bc85750ae89e7de95886e08259ef44e7dde96ee921133282be36218cc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^