Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2890ca3675d6f4653c5a7f1737e68281137c3f45fa22533c06ce0e055241d62:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^