Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cbc0f0564934d41836e95f5e6f246c091458b348c11f403d0c1fde8b555ba1a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^