Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29df357cdbb322f36d6114ded9bcc17d78a8f3baa0e903bfbe143218b5cd15d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^