Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8ddf12ee8dcd38621576bfcf83ab38fda2fbd3e5c66a486ac5c8c13a094c49a1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^