Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c4d2845ca64132d50177d894994d424f6882f5f96d352bc15553378bca1928b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^