Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 47f232b10c869a8a2bffb1e1ca8aeb58fd85013535fa25ba95152d9a0e4d4d81:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^