Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 233324fec80faea6e19fce99a134cbc583dd67532502eb55b7ec6036a8ad46d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^