Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 27c854da867bf27f7b66a999a85592563af21142abcc73c2c02debf69b348f22:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^