Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 51bcb20a0fc9fd7453b56a6dd25b41ded41d97544b3a7ca0db3060f86bf11ef8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^