Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9e42639211dc9616d104460a9752751e9edbc205ae6a8116c52c06c59154584b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^