Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> da12d1b64c38886fd53aebd652e8653d0b10964962ce31f365ba7351c759107f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^