Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a85e76d6c1d20cbc8203d37c6080e933521e9a452c114d216e169921723338dd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^