Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f97a354b714f5fd16e4e9066f38776eedcf6d1ac0a26dc65e741888e73936a27:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^