Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e3fa5f16a00fd6b07495f55fecf5ed6b339aa934e86d5b8565c3ab7c5ba9877:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^