Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 587de93e03705a8442a8636275a32080bab38d247cbf60ead5a16f2da20d56af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^