Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0fd0bc78600ab0a8dc18d1f7a5d68fd8e41ff1931eccdb9cd0f8d5bcc2ab01aa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^