Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 80e8a31f1c62957aa72490bc91096ecbaa534378396234105ef51407627dcdf0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^