Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1c4c6d8efe2470990d3bc773cb385953bdd0cd96771fb8bbc145e50481f83f37:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^