Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e19547447e4853d5e1d8efa7518678013805ebbcb82734c753fad6266e467e3e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^