Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4db9da301ec6f2c91825f67e2a3898f36595ff44be2f0f440daee1fe521702c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^