Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 501a2b69c704ce0ca90fbcbddad0c219415e3e60ce51af7acbce05f63097d460:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^