Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d31b965e86f384d550b68f0205b9c488005768a4144bb1e895bdfc2bca26ff21:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^