Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0ddd0c41406876845ab69f47ed619da54adf5ac5b40ecc53e1fbd1c4aeb1ce8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^