Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d63a965d21dec373fa1253c8ce830d59e8d55f5e22561af880c1fb753cefff6e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^