Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f61cd429111a579b993b3d921c31760654bfa7aa56e2c5e65e832ac5d58be342:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^