Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 04abdc2520b3dfb8b52b2c084e37bdb394aa38ff5ac36b3c06c928f85496bb25:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^