Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd06f5078c6d5dba6ea9a4670d5134f86105151847b41da9e48b832d7fc410bb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^