Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e4634570e147123b963b7e0db14eab4a47704539029d78e75f25383fd0f9f947:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^