Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 59f4d06c4ce829c067c98d92512f3c5ffd1b74f64d3609f3c3e4d55d1bb0fed3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^