Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9269460aa81c71105aad886d8d7ad7369719911df57216f4a17dcfa9ca6348cc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^