Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6e3d08b6fbb4a2807288840452004894ab066a812ab7b1834357480fc3d62a91:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^