Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d71b2ef697060a579d4574896f7f028455d80f5b7e0acd242ee25328ffd319f5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^