Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3d9e1f256aad68d045fbe3b3f6ca2ab9f505dfac465b573eddb640b0bf6473c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^