Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 395006718b00f12f8f71c5126a555ef459ac0c62b926c09680e10b091c32dc2e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^