Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d679d6ee80af635bc68fc6ba7df54d248fcfc2a8356c36ed1a8748f68201b3ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^