Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d3e194db8d015696a671847ddef2c3cd06829b1870e8620186954582153b7457:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^