Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 41f8b13c4b78a9b87913aafb4ee5daea76d2fb7ca0fa78668e847c1555badc85:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^