Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a03eb9fb4af522ef38a5448f275c4c1a68ab17d311f051ce50387ff7408a1ee4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^