Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b37d4245b5d5459febf031378a8fd8d5189e0e3be4f6788fcf97b43a1b6e406:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^