Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9dc96d8b5bb4fc736e68fe5a0ae9829997f3f0bb2bef4283edb0d99b3b6c6efb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^