Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1fb1bc9e1e5a0c41c5ed833ad336c90be307ecbc2b8550baebd9c83a697c6367:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^