Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f23f85f735401e9831e2456e7c44fc7535889db7f94f6cb3f2f933c7333272e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^