Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32c197ca6382af7149f604b9e73a3e95d72f79d557587f59b19604a909829110:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^