Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> af7ee22f2eb3ff00bff9ad2000bf6afcea6cf0978f56091c081f4d369bf1c40f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^