Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cbc746b2ffc6ffe81cf39d7d0147221beeee18224b12016db2cefcfce43d34c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^