Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 126563ae13a91a36cf4141f0b50499a81bde1eca0b855ee45600fb7f6ff6314e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^