Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8a0bfe271af029e52cd4d4880fd4b4b59f0f5ac36d6df46de780329357eab024:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^