Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf9a685eb4213c68344048abd35e746b24e047a743bb80543f80af39e40f96a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^