Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9f3e673e0799642c9928282a5982c5a9db2b23ed36e54f2ae57d01b003c06667:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^