Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35f0ced2f05f56e472d4cd6f0728bf57914fdc0956b3afb4bb2d8c970ebb9eac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^