Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 154eefc3f75aa77e157debfe1bf07193e1f7fbd6177e498c1c28b42d6e1bf216:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^