Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ef383d33cfdd0d8ed20a782b27e4420127ff2e6ebbde5c136f6caab97eeeb4d9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^