Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b69c12b1b0f682abc62ac7381ef7a4f24d0d76750465683b44fe59aa3cf82260:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^