Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> da67d5d3c413de2bfdee92bd81f5c08c4c016eadcb264d2dcae5c2fe80dca3c9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^