Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d288f69bfc7dbd24a833736f4dd97f7df93349c2c51d8ee43f5fb650eaa8eddd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^