Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d6a4b5f114d6efcd9b60092a72236a795f80a6e3fac9ba37ab2ba1d6e0a702bf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^