Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cd645dd0a9f2ac1360a6577e37a1efbe5cd7aaba09e19293c9943ba8b62d7da6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^