Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4a935fd4e462aee30ec4fbff6b896b8e7fa81a1c2a91785b9161d9363deb0ec6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^