Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1dd3ed1457838968115eeb06791b5c90110a4097c545727ad2988895fb59de74:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^