Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ff06de90cc499250531075a6a24a0bb328522ebc7a33178426bc30ab40edea29:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^