Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5fcc6b14bfc68346f69e6962c0e12bc3dea5e045e8e02306cbd4b45dc38822f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^