Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cfe9f41e3e13382eee161838b6b47aef27a5a41c258790cde131ff881bdd79cd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^