Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 99600328c6aebd8c91dac3b7892e13c4fffaa72680d41a6a0ce1e5eb191094f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^