Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2810799a31f1058140d38291df12a2bd18f2f764548a6f2f9701f4c3dc43540a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^