Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa7c8d417c14a0b620c46eda13dd5b745ae74163e2140823daa45387befceb0b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^