Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca2fb8af68a83690305b74f03183653f97c60fa77e8017e4e1cf5958b83a090f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^