Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c40bff5716e4d1f3c427d30eae0948eb057716d5e78b7250b9be72fe36a3d440:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^