Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c50b388e7caf5bb3fd2c243671139035d9d5f1e7ed5329c6757e42b4a68e1ba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^