Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ab33282885de44fe475ad345bc2609bad94b598f1cefd88f7d8901748116aa11:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^